Temporal and spatial dynamics of insecticide resistance in Myzus persicae (Hemiptera: Aphididae)

Foster, S. P., Harrington, R., Dewar, A. M., Denholm, I. and Devonshire, A. L. 2002. Temporal and spatial dynamics of insecticide resistance in Myzus persicae (Hemiptera: Aphididae). Pest Management Science. 58, pp. 895-907.

Related outputs

Changes in phenology and abundance of suction‐trapped Diptera from a farmland site in the UK over four decades

A - Papers appearing in refereed journals

Grabener, S., Oldeland, J., Shortall, C. R. and Harrington, R. 2020. Changes in phenology and abundance of suction‐trapped Diptera from a farmland site in the UK over four decades. Ecological Entomology.

First evidence of retained sexual capacity and survival in the pyrethroid resistant Sitobion avenae (F.) (Hemiptera: Aphididae) SA3 super-clone following exposure to a pyrethroid at current field-rate.

A - Papers appearing in refereed journals

Walsh, L. E., Gaffney, M. T., Malloch, G. L., Foster, S. P., Williamson, M. S., Mangan, R. and Purvis, G. 2019. First evidence of retained sexual capacity and survival in the pyrethroid resistant Sitobion avenae (F.) (Hemiptera: Aphididae) SA3 super-clone following exposure to a pyrethroid at current field-rate. Irish Journal of Agricultural and Food Research. 58 (1), pp. 21-26.

Long‐term shifts in the seasonal abundance of adult Culicoides biting midges and their impact on potential arbovirus outbreaks

A - Papers appearing in refereed journals

Sanders, C., Shortall, C. R., England, M., Harrington, R., Purse, B., Burgin, L., Carpenter, S. and Gubbins, S. 2019. Long‐term shifts in the seasonal abundance of adult Culicoides biting midges and their impact on potential arbovirus outbreaks. Journal of Applied Ecology. 56 (7), pp. 1649-1660.

Co-occurrence of defensive traits in the potato aphid Macrosiphum euphorbiae

A - Papers appearing in refereed journals

Clarke, H. V., Foster, S. P., Oliphant, L., Waters, E. W. and Karley, A. J. 2018. Co-occurrence of defensive traits in the potato aphid Macrosiphum euphorbiae. Ecological Entomology. 43 (4), pp. 538-542.

The sensitivity of breeding songbirds to changes in seasonal timing is linked to population change but cannot be directly attributed to the effects of trophic asynchrony on productivity

A - Papers appearing in refereed journals

Franks, S. E., Pearce-Higgins, J. W., Atkinson, S., Bell, J. R., Botham, M. S., Brereton, T. M., Harrington, R. and Leech, D. I. 2018. The sensitivity of breeding songbirds to changes in seasonal timing is linked to population change but cannot be directly attributed to the effects of trophic asynchrony on productivity. Global Change Biology. 24 (3), pp. 957-971.

Insecticide resistance

B - Book chapters etc edited externally

Foster, S. P., Devine, G. J. and Devonshire, A. L. 2017. Insecticide resistance. in: Van Emden, H. F. and Harrington, R. (ed.) Aphids as crop pests, 2nd edition (Chapter 19) CABI International, Wallingford, Oxon (CABI). pp. 426-447

Use of an individual-based simulation model to explore and evaluate potential insecticide resistance management strategies

A - Papers appearing in refereed journals

Slater, R., Stratonovitch, P., Elias, J., Semenov, M. A. and Denholm, I. 2017. Use of an individual-based simulation model to explore and evaluate potential insecticide resistance management strategies. Pest Management Science. 73 (7), pp. 1364-1372.

A New Approach to Modelling the Relationship Between Annual Population Abundance Indices and Weather Data

A - Papers appearing in refereed journals

Elston, D. A., Brewer, M. J., Martay, B., Johnston, A., Henrys, P. A., Bell, J. R., Harrington, R., Monteith, D. T., Brereton, T. M., Boughey, K. L. and Pearce-Higgins, J. W. 2017. A New Approach to Modelling the Relationship Between Annual Population Abundance Indices and Weather Data. Journal of Agricultural Biological and Environmental Statistics. 22 (4), pp. 427-445.

Arthropod pest control for UK oilseed rape – comparing insecticide efficacies, side effects and alternatives

A - Papers appearing in refereed journals

Zhang, Han, Breeze, T., Bailey, A., Garthwaite, D. G., Harrington, R. and Potts, S. G. 2017. Arthropod pest control for UK oilseed rape – comparing insecticide efficacies, side effects and alternatives. PLOS ONE. 12 (1), p. e0169475.

Climate and atmospheric change impacts on aphids as vectors of plant diseases

B - Book chapters etc edited externally

Ryalls, J. M. W. and Harrington, R. 2017. Climate and atmospheric change impacts on aphids as vectors of plant diseases. in: Johnson, S. N. and Jones, T. H. (ed.) Global Climate Change and Terrestial Invertebrates (Chapter 9) Wiley. pp. 148-175

Phenological sensitivity to climate across taxa and trophic levels

A - Papers appearing in refereed journals

Thackeray, S. J., Henrys, P. A., Hemming, D., Bell, J. R., Botham, M. S., Burthe, S., Helaouet, P., Johns, D. G., Jones, I. D., Leech, D. I., Mackay, E. B., Massimino, D., Atkinson, S., Bacon, P. J., Brereton, T. M., Carvalho, L., Clutton-Brock, T. H., Duck, C., Edwards, M., Elliott, J. M., Hall, S. J. G., Harrington, R., Pearce-Higgins, J. W., Hoye, T. T., Kruuk, L. E. B., Pemberton, J. M., Sparks, T. H., Thompson, P. M., White, I., Winfield, I. J. and Wanless, S. 2016. Phenological sensitivity to climate across taxa and trophic levels. Nature. 535 (7611), pp. 241-5.

Changes in large-scale climate alter spatial synchrony of aphid pests

A - Papers appearing in refereed journals

Sheppard, L. W., Bell, J. R., Harrington, R. and Reuman, D. C. 2016. Changes in large-scale climate alter spatial synchrony of aphid pests. Nature Climate Change. 6, pp. 610-613.

Large-scale monitoring of insecticide susceptibility in cat fleas, Ctenocephalides Felis

A - Papers appearing in refereed journals

Denholm, I., Rust, M., Blagburn, B., Kopp, S., Williamson, M. S., Tetzner, K., Boehm, C., Mencke, N., Rees, B. and Ahlstrom, L. 2015. Large-scale monitoring of insecticide susceptibility in cat fleas, Ctenocephalides Felis. Outlooks on Pest Management. 26 (3), pp. 109-112.

Incidence, spread and mechanisms of pyrethroid resistance in European populations of the cabbage stem flea beetle, Psylliodes chrysocephala L. (Coleoptera: Chrysomelidae)

A - Papers appearing in refereed journals

Hojland, D. H., Nauen, R., Foster, S. P., Williamson, M. S. and Kristensen, M. 2015. Incidence, spread and mechanisms of pyrethroid resistance in European populations of the cabbage stem flea beetle, Psylliodes chrysocephala L. (Coleoptera: Chrysomelidae). PLOS ONE. 10, p. e0146045.

Susceptibility of adult cat fleas (Siphonaptera: Pulicidae) to insecticides and status of insecticide resistance mutations at the Rdl and knockdown resistance loci

A - Papers appearing in refereed journals

Rust, M. K., Vetter, R., Denholm, I., Blagburn, B., Williamson, M. S., Kopp, S., Coleman, G., Hostetler, J., Davis, W., Mencke, N., Rees, R., Foit, S., Bohm, C. and Tetzner, K. 2015. Susceptibility of adult cat fleas (Siphonaptera: Pulicidae) to insecticides and status of insecticide resistance mutations at the Rdl and knockdown resistance loci. Parasitology Research. 114 (Supplement 1), pp. S7-S18.

The global status of insect resistance to neonicotinoid insecticides

A - Papers appearing in refereed journals

Bass, C. G., Denholm, I., Williamson, M. S. and Nauen, R. 2015. The global status of insect resistance to neonicotinoid insecticides. Pesticide Biochemistry and Physiology. 121, pp. 78-87.

Long-term phenological trends, species accumulation rates, aphid traits and climate: five decades of change in migrating aphids

A - Papers appearing in refereed journals

Bell, J. R., Alderson, L. J., Izera, D., Kruger, T., Parker, S. J., Pickup, J., Shortall, C. R., Taylor, M. S., Verrier, P. J. and Harrington, R. 2015. Long-term phenological trends, species accumulation rates, aphid traits and climate: five decades of change in migrating aphids. Journal of Animal Ecology. 84 (1), pp. 21-34.

No sex please, we're British: Resistance behaving badly

C2 - Non-edited contributions to conferences

Denholm, I., Foster, S. and Williamson, M. 2014. No sex please, we're British: Resistance behaving badly. 248th National Meeting of the American Chemical Society (ACS), 10-14 August, San Francisco, 2014. American Chemical Society (ACS).

An individual-based model of the evolution of pesticide resistance in heterogeneous environments: control of Meligethes aeneus population in oilseed rape crops

A - Papers appearing in refereed journals

Stratonovitch, P., Elias, J., Denholm, I., Slater, R. and Semenov, M. A. 2014. An individual-based model of the evolution of pesticide resistance in heterogeneous environments: control of Meligethes aeneus population in oilseed rape crops. PLOS ONE. 9, p. e115631.

Susceptibility of cat fleas (Siphonaptera: Pulicidae) to fipronil and imidacloprid using adult and larval bioassays

A - Papers appearing in refereed journals

Rust, M. K., Vetter, R., Denholm, I., Blagburn, B., Williamson, M. S., Kopp, S., Coleman, G., Hostetler, J., Davis, W., Mencke, N., Rees, R., Foit, S. and Tetzner, K. 2014. Susceptibility of cat fleas (Siphonaptera: Pulicidae) to fipronil and imidacloprid using adult and larval bioassays. Journal of Medical Entomology. 51, pp. 638-643.

The Rothamsted Insect Survey strikes gold

G - Articles in popular magazines and other technical publications

Harrington, R. 2014. The Rothamsted Insect Survey strikes gold. Antenna. 38 (3), pp. 158-166.

Poor survival on an artificial diet of two genotypes of the aphid Myzus persicae: a fitness cost of insecticide resistance?

A - Papers appearing in refereed journals

Van Emden, H. F., Foster, S. P. and Field, L. M. 2014. Poor survival on an artificial diet of two genotypes of the aphid Myzus persicae: a fitness cost of insecticide resistance? Agricultural and Forest Entomology. 16 (4), pp. 335-340.

The resistance trap: growing aphid threats

C1 - Edited contributions to conferences/learned societies

Harrington, R., Cox, D., Foster, S. P., Taylor, M. S. and Williamson, M. S. 2014. The resistance trap: growing aphid threats. Crop production in Southern Britain: precision decisions for profitable cropping. Aspects of Applied Biology 127 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 287-294

Ecological correlates of local extinction and colonisation in the British ladybird beetles (Coleoptera: Coccinellidae)

A - Papers appearing in refereed journals

Comont, R. F., Roy, H. E., Harrington, R., Shortall, C. R. and Purse, B. V. 2014. Ecological correlates of local extinction and colonisation in the British ladybird beetles (Coleoptera: Coccinellidae). Biological Invasions. 16 (9), pp. 1805-1817.

Escape from parasitism by the invasive alien ladybird, Harmonia axyridis

A - Papers appearing in refereed journals

Comont, R. F., Purse, B. V., Phillips, W., Kunin, W. E., Hanson, M., Lewis, O. T., Harrington, R., Shortall, C. R., Rondoni, G. and Roy, H. E. 2014. Escape from parasitism by the invasive alien ladybird, Harmonia axyridis. Insect Conservation and Diversity. 7 (4), pp. 334-342.

The evolution of insecticide resistance in the peach potato aphid, Myzus persicae

A - Papers appearing in refereed journals

Bass, C., Puinean, A. M., Zimmer, C. T., Denholm, I., Field, L. M., Foster, S. P., Gutbrod, O., Nauen, R., Slater, R. and Williamson, M. S. 2014. The evolution of insecticide resistance in the peach potato aphid, Myzus persicae. Insect Biochemistry and Molecular Biology. 51, pp. 41-51.

A mutation (L1014F) in the voltage-gated sodium channel of the grain aphid, Sitobion avenae, is associated with resistance to pyrethroid insecticides

A - Papers appearing in refereed journals

Foster, S. P., Paul, V. L., Slater, R., Warren, A., Denholm, I., Field, L. M. and Williamson, M. S. 2014. A mutation (L1014F) in the voltage-gated sodium channel of the grain aphid, Sitobion avenae, is associated with resistance to pyrethroid insecticides. Pest Management Science. 70 (8), pp. 1249-1253.

Identity of Schizaphis species (Hemiptera Aphididae) in the United Kingdom are they a threat to crops?

A - Papers appearing in refereed journals

Kati, A., Shufran,KA., Taylor, M. S., Barjadze, S., Eastop, V. F., Blackman, R. L. and Harrington, R. 2013. Identity of Schizaphis species (Hemiptera Aphididae) in the United Kingdom are they a threat to crops? Bulletin of Entomological Research. 103 (4), pp. 425-40.

Detection of resistance, cross-resistance and stability of resistance to new chemistry insecticides in Bemisia tabaci (Homoptera: Aleyrodidae)

A - Papers appearing in refereed journals

Basit, M., Saeed, S., Saleem, M. A., Denholm, I. and Shah, M. 2013. Detection of resistance, cross-resistance and stability of resistance to new chemistry insecticides in Bemisia tabaci (Homoptera: Aleyrodidae). Journal of Economic Entomology. 106, pp. 1414-1422.

Can invasions occur without change? A comparison of G-matrices and selection in the peach-potato aphid, Myzus persicae

A - Papers appearing in refereed journals

Bacigalupe, L. D., Barrientos, K., Beckerman, A. P., Carter, M. J., Figueroa, C. C., Foster, S. P., Moore, A. J., Silva, A. X. and Nespolo, R. F. 2013. Can invasions occur without change? A comparison of G-matrices and selection in the peach-potato aphid, Myzus persicae. Ecology and Evolution. 3 (15), pp. 5109-5118.

Monitoring field susceptibility to imidacloprid in the cat flea: a world-first initiative twelve years on

A - Papers appearing in refereed journals

Kopp, S., Blagburn, B., Coleman, G., Davis, W., Denholm, I., Field, C., Hostetler, J., Mencke, N., Rees, R., Rust, M., Schroeder, I., Tetzner, K. and Williamson, M. S. 2013. Monitoring field susceptibility to imidacloprid in the cat flea: a world-first initiative twelve years on. Parasitology Research. 112, pp. S47-S56.

The Rothamsted Insect Survey: gold standard aphid monitoring

C2 - Non-edited contributions to conferences

Harrington, R., Taylor, M. S., Alderson, L. J., Shortall, C. R., Kruger, T., Izera, D., Verrier, P. J. and Pickup, J. 2013. The Rothamsted Insect Survey: gold standard aphid monitoring. Nordic Association of Agricultural Scientists.

Population metrics for migrating aphids

C2 - Non-edited contributions to conferences

Bell, J. R., Harrington, R., Taylor, M. S. and Verrier, P. J. 2013. Population metrics for migrating aphids. Nordic Association of Agricultural Scientists.

A novel framework for linking functional diversity of plants with other trophic levels for the quantification of ecosystem services

A - Papers appearing in refereed journals

Lavorel, S., Storkey, J., Bardgett, R. D., De Bello, F., Berg, M. P., Le Roux, X., Moretti, M., Mulder, C., Pakeman, R. J., Diaz, S. and Harrington, R. 2013. A novel framework for linking functional diversity of plants with other trophic levels for the quantification of ecosystem services. Journal of Vegetation Science. 24 (5), pp. 942-948.

Characteristics and drivers of high-altitude ladybird flight: insights from vertical-looking entomological radar

A - Papers appearing in refereed journals

Jeffries, D. L., Chapman, J. W., Roy, H. E., Humphries, S., Harrington, R., Brown, P. M. J. and Lawson Handley, L-J. 2013. Characteristics and drivers of high-altitude ladybird flight: insights from vertical-looking entomological radar. PLOS ONE. 8, p. e82278.

A long term genotypic analysis of Scottish peach-potato aphids: what has happened to the Braveheart clone?

C1 - Edited contributions to conferences/learned societies

Malloch, G., Pickup, J., Highet, F., Foster, S. P. and Fenton, B. 2013. A long term genotypic analysis of Scottish peach-potato aphids: what has happened to the Braveheart clone? Proceedings Crop Protection in Northern Britain 2012, Dundee, 28-29 February 2012 . pp. 243-248

Cross-resistance relationships of the sulfoximine insecticide sulfoxaflor with neonicotinoids and other insecticides in the whiteflies Bemisia tabaci and Trialeurodes vaporariorum

A - Papers appearing in refereed journals

Longhurst, C., Babcock, J. M., Denholm, I., Gorman, K. J., Thomas, J. D. and Sparks, T. C. 2013. Cross-resistance relationships of the sulfoximine insecticide sulfoxaflor with neonicotinoids and other insecticides in the whiteflies Bemisia tabaci and Trialeurodes vaporariorum. Pest Management Science. 69 (7), pp. 809-813.

Ten amazing fact about aphids (that you would probably rather not know)

G - Articles in popular magazines and other technical publications

Harrington, R. 2013. Ten amazing fact about aphids (that you would probably rather not know). British Sugar Beet Review. 81(1), pp. 18-21.

Survey of resistance to four insecticides and their associated mechanisms in different genotypes of the green peach aphid (Hemiptera: Aphididae) from Chile

A - Papers appearing in refereed journals

Fuentes-Contreras, E., Figueroa, C. C., Silva, A. X., Bacigalupe, L. D., Briones, L. M., Foster, S. P. and Unruh, T. R. 2013. Survey of resistance to four insecticides and their associated mechanisms in different genotypes of the green peach aphid (Hemiptera: Aphididae) from Chile. Journal of Economic Entomology. 106, pp. 400-407.

Increased outbreak frequency associated with changes in the dynamic behaviour of populations of two aphid species

A - Papers appearing in refereed journals

Estay, S. A., Lima, M., Labra, F. A. and Harrington, R. 2012. Increased outbreak frequency associated with changes in the dynamic behaviour of populations of two aphid species. Oikos. 121, pp. 614-622.

Evolution of knock-down resistance to pyrethroids in grain aphids (Sitobion avenae) in the UK

C1 - Edited contributions to conferences/learned societies

Foster, S. P., Paliwal, D., Martin, J. L. and Williamson, M. S. 2012. Evolution of knock-down resistance to pyrethroids in grain aphids (Sitobion avenae) in the UK. Crop Protection in Southern Britain. Aspects of Applied Biology 117 . pp. 95-96

Chlorpyrifos ethyl-oxon sensitive and insensitive acetylcholinesterase variants of greenhouse whitefly Trialeurodes vaporariorum (Westw.) (Hemiptera: Aleyrodidae) from Turkey

A - Papers appearing in refereed journals

Erdogan, C., Velioglu, A. S., Gurkan, M. O., Denholm, I. and Moores, G. D. 2012. Chlorpyrifos ethyl-oxon sensitive and insensitive acetylcholinesterase variants of greenhouse whitefly Trialeurodes vaporariorum (Westw.) (Hemiptera: Aleyrodidae) from Turkey. Pesticide Biochemistry and Physiology. 104, pp. 273-276.

Characterisation of neonicotinoid and pymetrozine resistance in strains of Bemisia tabaci (Hemiptera: Aleyrodidiae) from China

A - Papers appearing in refereed journals

Rao, Q., Xu, Y-H., Luo, C., Zhang, H-Y., Jones, C. M., Devine, G. J., Gorman, K. and Denholm, I. 2012. Characterisation of neonicotinoid and pymetrozine resistance in strains of Bemisia tabaci (Hemiptera: Aleyrodidiae) from China. Journal of Integrative Agriculture. 11, pp. 321-326.

Using biological traits to explain ladybird distribution patterns

A - Papers appearing in refereed journals

Comont, R. F., Roy, H. E., Lewis, O. T., Harrington, R., Shortall, C. R. and Purse, B. V. 2012. Using biological traits to explain ladybird distribution patterns. Journal of Biogeography. 39 (10), pp. 1772-1781.

Natural enemies drive geographic variation in plant defenses

A - Papers appearing in refereed journals

Zust, T., Heichinger, C., Grossniklaus, U., Harrington, R., Kleibenstein, D. J. and Turnbull, L. A. 2012. Natural enemies drive geographic variation in plant defenses. Science - AAAS. 338 (6103), pp. 116-119.

Over-expression of a cytochrome P450 is associated with resistance to pyriproxyfen in the greenhouse whitefly Trialeurodes vaporariorum

A - Papers appearing in refereed journals

Karatolos, N., Williamson, M. S., Denholm, I., Gorman, K., Ffrench-Constant, R. H. and Bass, C. 2012. Over-expression of a cytochrome P450 is associated with resistance to pyriproxyfen in the greenhouse whitefly Trialeurodes vaporariorum. PLOS ONE. 7, p. e31077.

Resistance to spiromesifen in Trialeurodes vaporariorum is associated with a single amino acid replacement in its target enzyme acetyl-coenzyme A carboxylase

A - Papers appearing in refereed journals

Karatolos, N., Williamson, M. S., Denholm, I., Gorman, K., Ffrench-Constant, R. and Nauen, R. 2012. Resistance to spiromesifen in Trialeurodes vaporariorum is associated with a single amino acid replacement in its target enzyme acetyl-coenzyme A carboxylase. Insect Molecular Biology. 21 (3), pp. 327-334.

Mutations in the sodium channel associated with pyrethroid resistance in the greenhouse whitefly, Trialeurodes vaporariorum

A - Papers appearing in refereed journals

Karatolos, N., Gorman, K., Williamson, M. S. and Denholm, I. 2012. Mutations in the sodium channel associated with pyrethroid resistance in the greenhouse whitefly, Trialeurodes vaporariorum. Pest Management Science. 68 (6), pp. 834-838.

The Rothamsted Insect Survey: old traps, new tricks

C1 - Edited contributions to conferences/learned societies

Harrington, R., Taylor, M. S., Shortall, C. R., Alderson, L. J., Mallott, M. and Verrier, P. J. 2012. The Rothamsted Insect Survey: old traps, new tricks. Crop Protection in Southern Britain. Aspects of Applied Biology 117 . pp. 157-164

Oikos - Oxford

A - Papers appearing in refereed journals

Estay, S. A., Lima, M., Labra, F. A. and Harrington, R. 2012. Oikos - Oxford. Oikos. 121, pp. 614-622.

Susceptibility of standard clones and European field populations of the green peach potato aphid, Myzus persicae, and the cotton aphid, Aphis gossypii, (Hemiptera: Aphididae), to the novel anthranilic diamide insecticide cyantraniliprole

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I., Rison, J-L., Portillo, H. E., Margaritopoulis, J. and Slater, R. 2012. Susceptibility of standard clones and European field populations of the green peach potato aphid, Myzus persicae, and the cotton aphid, Aphis gossypii, (Hemiptera: Aphididae), to the novel anthranilic diamide insecticide cyantraniliprole. Pest Management Science. 68 (4), pp. 629-633.

Pests, diseases and weed review 2011

G - Articles in popular magazines and other technical publications

Stevens, M., Harrington, R. and Chambers, P. 2012. Pests, diseases and weed review 2011. British Sugar Beet Review. 80(1), pp. 8-11.

Adapt and overcome

G - Articles in popular magazines and other technical publications

Harrington, R., Taylor, M. S., Mallott, M., Shortall, C. R., Alderson, L. J., Foster, S., Oliphant, L., Hallsworth, P. and Stevens, M. 2012. Adapt and overcome. British Sugar Beet Review. 80(2), pp. 26-27.

Population genetics of Tuberolachnus salignus, an obligate parthenogenetic aphid

A - Papers appearing in refereed journals

Aradottir, G. I., Hanley, S. J., Collins, C. M., Dawson, K. J., Karp, A., Leather, S. R., Shield, I. F. and Harrington, R. 2012. Population genetics of Tuberolachnus salignus, an obligate parthenogenetic aphid. Agricultural and Forest Entomology. 14 (2), pp. 197-205.

Insecticide resistance in the aphid Myzus persicae

G - Articles in popular magazines and other technical publications

Field, L. M., Bass, C. G., Davies, T. G. E., Foster, S. P., Stevens, M. and Williamson, M. S. 2012. Insecticide resistance in the aphid Myzus persicae. RRA Newsletter. April 2012, pp. 1-2.

The trait and host plant ecology of aphids and their distribution and abundance in the United Kingdom

A - Papers appearing in refereed journals

Bell, J. R., Taylor, M. S., Shortall, C. R., Welham, S. J. and Harrington, R. 2012. The trait and host plant ecology of aphids and their distribution and abundance in the United Kingdom. Global Ecology and Biogeography. 21 (4), pp. 405-415.

Monitoring and forecasting aphids

C2 - Non-edited contributions to conferences

Harrington, R. 2011. Monitoring and forecasting aphids.

Efficacy of thiamethoxam seed treatment against aphids and turnip yellows virus in oilseed rape

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Tait, M. F. and Stevens, M. 2011. Efficacy of thiamethoxam seed treatment against aphids and turnip yellows virus in oilseed rape. Crop protection in Southern Britain. Aspects of Applied Biology 106 . pp. 195-202

Influence of season and meteorological parameters on flight activity of Culicoides biting midges

A - Papers appearing in refereed journals

Sanders, C. J., Shortall, C. R., Gubbins, S., Burgin, L., Gloster, J., Harrington, R., Reynolds, D. R., Mellor, P. S. and Carpenter, S. 2011. Influence of season and meteorological parameters on flight activity of Culicoides biting midges. Journal of Applied Ecology. 48 (6), pp. 1355-1364.

Age-specific expression of a P450 monooxygenase (CYP6CM1) correlates with neonicotinoid resistance in Bemisia tabaci

A - Papers appearing in refereed journals

Jones, C. M., Daniels, M., Andrews, M., Slater, R., Lind, R. J., Gorman, K., Williamson, M. S. and Denholm, I. 2011. Age-specific expression of a P450 monooxygenase (CYP6CM1) correlates with neonicotinoid resistance in Bemisia tabaci. Pesticide Biochemistry and Physiology. 101, pp. 53-58.

Fitness trade-off in peach-potato aphids (Myzus persicae) between insecticide resistance and vulnerability to parasitoid attack at several spatial scales

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I., Poppy, G. M., Thompson, R. and Powell, W. 2011. Fitness trade-off in peach-potato aphids (Myzus persicae) between insecticide resistance and vulnerability to parasitoid attack at several spatial scales. Bulletin of Entomological Research. 101 (6), pp. 659-666.

Mutation of a nicotinic acetylcholine receptor beta subunit is associated with resistance to neonicotinoid insecticides in the aphid Myzus persicae

A - Papers appearing in refereed journals

Bass, C., Puinean, A. M., Andrews, M., Cutler, P., Daniels, M., Elias, J., Paul, V. L., Crossthwaite, A. J., Denholm, I., Field, L. M., Foster, S. P., Lind, R., Williamson, M. S. and Slater, R. 2011. Mutation of a nicotinic acetylcholine receptor beta subunit is associated with resistance to neonicotinoid insecticides in the aphid Myzus persicae. BMC Neuroscience. 12 (51).

Adapting to crop pest and pathogen risks under a changing climate

B - Book chapters etc edited externally

Sutherst, R. W., Constable, F., Finlay, K. J., Harrington, R., Luck, J. and Zalucki, M. P. 2011. Adapting to crop pest and pathogen risks under a changing climate. in:

Discovery and characterization of sulfoxaflor, a novel insecticide targeting sap-feeding pests

A - Papers appearing in refereed journals

Zhu, Y., Loso, M. R., Watson, G. B., Sparks, T. C., Rogers, R. B., Huang, J. X., Gerwick, B. C., Babcock, J. M., Kelley, D., Hegde, V. B., Nugent, B. M., Renga, J. M., Denholm, I., Gorman, K., Deboer, G. J., Hasler, J., Meade, T. and Thomas, J. D. 2011. Discovery and characterization of sulfoxaflor, a novel insecticide targeting sap-feeding pests. Journal of Agricultural and Food Chemistry - JAFC. 59 (7), pp. 2950-2957.

Large-scale monitoring of imidacloprid susceptibility in the cat flea, Ctenocephalides felis

A - Papers appearing in refereed journals

Rust, M. K., Denholm, I., Dryden, M. W., Payne, P., Blagburn, B. L., Jacobs, D. E., Bond, R., Mencke, N., Schroeder, I., Weston, S., Vaughn, M., Coleman, G. and Kopp, S. 2011. Large-scale monitoring of imidacloprid susceptibility in the cat flea, Ctenocephalides felis. Medical and Veterinary Entomology. 25 (1), pp. 1-6.

Decline in native ladybirds in response to the arrival of Harmonia axyridis: early evidence from England

A - Papers appearing in refereed journals

Brown, P. M. J., Frost, R., Doberski, J., Sparks, T., Harrington, R. and Roy, H. E. 2011. Decline in native ladybirds in response to the arrival of Harmonia axyridis: early evidence from England. Ecological Entomology. 36 (2), pp. 231-240.

Pyrosequencing the transcriptome of the greenhouse whitefly, Trialeurodes vaporariorum reveals multiple transcripts encoding insecticide targets and detoxifying enzymes

A - Papers appearing in refereed journals

Karatolos, N., Pauchet, Y., Wilkinson, P., Chauhan, R., Denholm, I., Gorman, K. J., Nelson, D. R., Bass, C. G., Ffrench-Constant, R. H. and Williamson, M. S. 2011. Pyrosequencing the transcriptome of the greenhouse whitefly, Trialeurodes vaporariorum reveals multiple transcripts encoding insecticide targets and detoxifying enzymes. BMC Genomics. 12, p. 56 (14pp).

From aphids to zygaenids: the Rothamsted Insect Survey

C2 - Non-edited contributions to conferences

Harrington, R. and Chapman, J. W. 2010. From aphids to zygaenids: the Rothamsted Insect Survey. Abstracts Beyond 2010: Strategies for Understanding and Responding to Long-term Trends in UK Biodiversity, London, 16-17 November 2010 .

Trends in the timings of the start and end of annual flight periods

B - Book chapters etc edited externally

Harrington, R. and Clark, S. J. 2010. Trends in the timings of the start and end of annual flight periods. in: Dixon, A. F. G., Michaud, J. P. and Kindlmann, P. (ed.) Aphid biodiversity under environmental change Springer, Dordrecht. pp. 41-54

Incidence and characterisation of resistance to neonicotinoid insecticides and pymetrozine in the greenhouse whitefly, Trialeurodes vaporariorum Westwood (Hemiptera: Aleyrodidae)

A - Papers appearing in refereed journals

Karatolos, N., Denholm, I., Williamson, M. S., Nauen, R. and Gorman, K. J. 2010. Incidence and characterisation of resistance to neonicotinoid insecticides and pymetrozine in the greenhouse whitefly, Trialeurodes vaporariorum Westwood (Hemiptera: Aleyrodidae). Pest Management Science. 66 (12), pp. 1304-1307.

Cross-resistance relationships between neonicotinoids and pymetrozine in Bemisia tabaci (Hemiptera: Aleyrodidae)

A - Papers appearing in refereed journals

Gorman, K. J., Slater, R., Blande, J. D., Clarke, A., Wren, J., Mccaffery, A. and Denholm, I. 2010. Cross-resistance relationships between neonicotinoids and pymetrozine in Bemisia tabaci (Hemiptera: Aleyrodidae). Pest Management Science. 66 (11), pp. 1186-1190.

Trophic level asynchrony in rates of phenological change for marine, freshwater and terrestrial environments

A - Papers appearing in refereed journals

Thackeray, S. J., Sparks, T. H., Frederiksen, M., Burthes, S., Bacon, P. J., Bell, J. R., Botham, M. C., Brereton, T. M., Bright, P. W., Carvalho, L., Clutton-Brock, T., Dawson, A., Edwards, M., Elliott, J. M., Harrington, R., Johns, D., Jones, I. D., Jones, J. T., Leech, D. I., Roy, D. B., Scott, W. A., Smith, M., Smithers, R. J., Winfield, I. J. and Wanless, S. 2010. Trophic level asynchrony in rates of phenological change for marine, freshwater and terrestrial environments. Global Change Biology. 16 (12), pp. 3304-3313.

Functional traits as indicators of biodiversity response to land use changes across ecosystems and organisms

A - Papers appearing in refereed journals

Vanderwalle, M., De Bello, F., Berg, M. P., Bolger, T., Doledec, S., Dubs, F., Feld, C. K., Harrington, R., Harrison, P. A., Lavorel, S., Martinas Da Silva, P., Moretti, M., Niemela, J., Santos, P., Sattler, T., Sousa, J. P., Sykes, M. T., Vanbergen, A. J. and Woodcock, B. A. 2010. Functional traits as indicators of biodiversity response to land use changes across ecosystems and organisms. Biodiversity and Conservation. 19, pp. 2921-2947.

Identifying and prioritising services in European terrestrial and freshwater ecosystems

A - Papers appearing in refereed journals

Harrison, P. A., Vandewalle, M., Sykes, M. T., Berry, P. M., Bugter, R., De Bello, F., Feld, C. K., Grandin, U., Harrington, R., Haslett, J. R., Jongman, R. H. G., Luck, G. W., Martins Da Silva, P., Moora, M., Settele, J., Sousa, J. P. and Zobel, M. 2010. Identifying and prioritising services in European terrestrial and freshwater ecosystems. Biodiversity and Conservation. 19, pp. 2791-2821.

Ecosystem services and biodiversity conservation: concepts and a glossary

A - Papers appearing in refereed journals

Harrington, R., Anton, C., Dawson, T. P., De Bello, F., Feld, C. K., Haslett, J. R., Kluvankova-Oravska, T., Kontogianni, A., Lavorel, S., Luck, G. W., Rounsevell, M. D. A., Samways, M. J., Settele, J., Skourtos, M., Spangenberg, J. H., Vanderwalle, M., Zobel, M. and Harrison, P. A. 2010. Ecosystem services and biodiversity conservation: concepts and a glossary. Biodiversity and Conservation. 19, pp. 2773-2790.

Aerial insect biomass: trends from long-term monitoring

B - Book chapters etc edited externally

Harrington, R., Shortall, C. R. and Woiwod, I. P. 2010. Aerial insect biomass: trends from long-term monitoring. in: Maclean, N. (ed.) Silent summer: the state of wildlife in Britain and Ireland Cambridge Cambridge University Press (CUP). pp. 540-555

Towards an assessment of multiple ecosystem processes and services via functional traits

A - Papers appearing in refereed journals

De Bello, F., Lavorel, S., Diaz, S., Harrington, R., Cornelissen, J. H. C., Bardgett, R. D., Berg, M. P., Cipriotti, P., Feld, C. K., Hering, D., Martins Da Silva, P., Potts, S. G., Sandin, L., Sousa, J. P., Storkey, J., Wardle, D. A. and Harrison, P. A. 2010. Towards an assessment of multiple ecosystem processes and services via functional traits. Biodiversity and Conservation. 19, pp. 2873-2893.

Interannual dynamics of aerial and arboreal green spruce aphid populations

A - Papers appearing in refereed journals

Day, K. R., Ayres, M. P., Harrington, R. and Kidd, N. A. C. 2010. Interannual dynamics of aerial and arboreal green spruce aphid populations. Population Ecology. 52, pp. 317-327.

Research needs for incorporating the ecosystem service approach into EU biodiversity conservation policy

A - Papers appearing in refereed journals

Anton, C., Young, J., Harrison, P. A., Musche, M., Bela, G., Feld, C. K., Harrington, R., Haslett, J. R., Pataki, G., Rounsevell, M. D. A., Skourtos, M., Sousa, J. P., Sykes, M. T., Tinch, R., Vanderwalle, M., Watt, A. and Settele, J. 2010. Research needs for incorporating the ecosystem service approach into EU biodiversity conservation policy. Biodiversity and Conservation. 19, pp. 2979-2994.

Characterisation of imidacloprid resistance mechanisms in the brown planthopper, Nilaparvata lugens Stal (Hemiptera: Delphacidae)

A - Papers appearing in refereed journals

Puinean, A. M., Denholm, I., Millar, N. S., Nauen, R. and Williamson, M. S. 2010. Characterisation of imidacloprid resistance mechanisms in the brown planthopper, Nilaparvata lugens Stal (Hemiptera: Delphacidae). Pesticide Biochemistry and Physiology. 97 (2), pp. 129-132.

Insecticide resistance in Bemisia tabaci biotype Q (Hemiptera: Aleyrodidae) from China

A - Papers appearing in refereed journals

Luo, C., Jones, C. M., Devine, G. J., Zhang, F., Denholm, I. and Gorman, K. 2010. Insecticide resistance in Bemisia tabaci biotype Q (Hemiptera: Aleyrodidae) from China. Crop Protection. 29, pp. 429-434.

Aphids in the face of global changes

A - Papers appearing in refereed journals

Hulle, M., Coeur D'acier, A., Bankhead-Dronnet, S. and Harrington, R. 2010. Aphids in the face of global changes. Comptes Rendus Biologies. 333 (6-7), pp. 497-503.

Amplification of a cytochrome P450 gene is associated with resistance to neonicotinoid insecticides in the aphid Myzus persicae

A - Papers appearing in refereed journals

Puinean, A. M., Foster, S. P., Oliphant, L., Denholm, I., Field, L. M., Millar, N. S., Williamson, M. S. and Bass, C. 2010. Amplification of a cytochrome P450 gene is associated with resistance to neonicotinoid insecticides in the aphid Myzus persicae. PLOS Genetics. 6, p. e1000999 (11pp).

English field samples of Thrips tabaci show strong and ubiquitous resistance to deltamethrin

A - Papers appearing in refereed journals

Foster, S. P., Gorman, K. and Denholm, I. 2010. English field samples of Thrips tabaci show strong and ubiquitous resistance to deltamethrin. Pest Management Science. 66 (8), pp. 861-864.

There's more than one way to skin an aphid

G - Articles in popular magazines and other technical publications

Harrington, R., Stevens, M., Mallott, M. D., Taylor, M. S., Hallsworth, P. B. and Hutchison, B. 2010. There's more than one way to skin an aphid. British Sugar Beet Review. 78(1), pp. 25-27.

Pollinator effectiveness and fruit set in common ivy, Hedera helix (Araliaceae)

A - Papers appearing in refereed journals

Jacobs, J. H., Clark, S. J., Denholm, I., Goulson, D., Stoate, C. and Osborne, J. L. 2010. Pollinator effectiveness and fruit set in common ivy, Hedera helix (Araliaceae). Arthropod-Plant Interactions. 4, pp. 19-28.

Micro-evolutionary change in relation to insecticide resistance in the peach-potato aphid, Myzus persicae

A - Papers appearing in refereed journals

Fenton, B., Margaritopoulos, J. T., Malloch, G. L. and Foster, S. P. 2010. Micro-evolutionary change in relation to insecticide resistance in the peach-potato aphid, Myzus persicae. Ecological Entomology. 35(Suppl. 1), pp. 131-146.

The GAMes aphids play

C2 - Non-edited contributions to conferences

Bell, J. R., Harrington, R., Welham, S. J., Clark, S. J. and Pickup, J. 2009. The GAMes aphids play. Abstracts 8th International Symposium on Aphids, Catania, 8-12 June 2009 .

Characterisation of neonicotinoid resistance in the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae)

C2 - Non-edited contributions to conferences

Puinean, A. M., Foster, S. P., Oliphant, L., Millar, N. S., Williamson, M. S. and Denholm, I. 2009. Characterisation of neonicotinoid resistance in the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae). Abstracts 8th International Symposium on Aphids, Catania, Italy, 8-12 June 2009 . pp. 154

Host selection of the giant willow aphid (Tuberolachnus salignus)

C1 - Edited contributions to conferences/learned societies

Aradottir, G. I., Karp, A., Hanley, S. J., Shield, I. F., Woodcock, C. M., Dewhirst, S. Y., Collins, M., Leather, S. and Harrington, R. 2009. Host selection of the giant willow aphid (Tuberolachnus salignus).  REDIA, XCII, 2009: 223-225.

Quantifying the contribution of organisms to the provision of ecosystem services

A - Papers appearing in refereed journals

Luck, G. W., Harrington, R., Harrison, P. A., Kremen, C., Berry, P. M., Bugter, R., Dawson, T. P., De Bello, F., Diaz, S., Feld, C. K., Haslett, J. R., Hering, D., Kontogianni, A., Lavorel, S., Rounsevell, M., Samways, M. J., Sandin, L., Settele, J., Sykes, M. T., Van Den Hove, S., Vandewalle, M. and Zobel, M. 2009. Quantifying the contribution of organisms to the provision of ecosystem services. Bioscience. 59, pp. 223-235.

Resistance to neonicotinoid insecticides in the greenhouse whitefly, Trialeuroides vaporariorum

C1 - Edited contributions to conferences/learned societies

Karatolos, N., Gorman, K., Williamson, M. S., Nauen, R., Ffrench-Constant, R. and Denholm, I. 2009. Resistance to neonicotinoid insecticides in the greenhouse whitefly, Trialeuroides vaporariorum.

8th International Aphid Symposium, Catania, Sicily, 8-12 June 2009

G - Articles in popular magazines and other technical publications

Harrington, R. 2009. 8th International Aphid Symposium, Catania, Sicily, 8-12 June 2009. Antenna - Bulletin of the Royal Entomological Society. 33, pp. 120-121.

Complementary methods for monitoring sugar beet aphids to improve risk management of virus yellows

C1 - Edited contributions to conferences/learned societies

Harrington, R., Stevens, M., Alderson, L. J., Cox, D., Denholm, I., Foster, S. P., Hall, M. J., Hallsworth, P., Oliphant, L., Parker, S., Shortall, C. R., Taylor, M. S. and Wright, S. 2009. Complementary methods for monitoring sugar beet aphids to improve risk management of virus yellows.

Aphids: insecticide resistance update

G - Articles in popular magazines and other technical publications

Harrington, R., Foster, S. P., Alderson, L. J., Cox, D., Hall, M. J., Mallott, M., Oliphant, L., Parker, S., Shortall, C. R., Taylor, M. S., Wright, S. and Denholm, I. 2009. Aphids: insecticide resistance update. British Sugar Beet Review. 77(3), pp. 6-8.

Long-term changes in the abundance of flying insects

A - Papers appearing in refereed journals

Shortall, C. R., Moore, A., Smith, E., Hall, M. J., Woiwod, I. P. and Harrington, R. 2009. Long-term changes in the abundance of flying insects. Insect Conservation and Diversity. 2 (4), pp. 251-260.

Pollination biology of fruit-bearing hedgerow plants and the role of flower-visiting insects in fruit-set

A - Papers appearing in refereed journals

Jacobs, J. H., Clark, S. J., Denholm, I., Goulson, D., Stoate, C. and Osborne, J. L. 2009. Pollination biology of fruit-bearing hedgerow plants and the role of flower-visiting insects in fruit-set. Annals of Botany. 104, pp. 1397-1404.

Population and insecticide resistance dynamics in aphid vectors of beet viruses. Final report to BBRO on project number 05/14

D1 - Technical reports: non-confidential

Harrington, R., Denholm, I., Dewar, A., Foster, S., Stevens, M., Alderson, L. J., Anstead, J., Cox, D., Garner, B., Hall, M. J., Hallsworth, P., Haylock, L., Kruger, T., Oliphant, L., Parker, S., Shortall, C. R., Taylor, M. S. and Wright, S. 2009. Population and insecticide resistance dynamics in aphid vectors of beet viruses. Final report to BBRO on project number 05/14.

Implications of phenotypic variation of Myzus persicae (Hemiptera: Aphididae) for biological control on greenhouse pepper plants

A - Papers appearing in refereed journals

Gillespie, D. R., Quiring, D. J. M., Foottit, R. G., Foster, S. P. and Acheampong, S. 2009. Implications of phenotypic variation of Myzus persicae (Hemiptera: Aphididae) for biological control on greenhouse pepper plants. Journal of Applied Entomology. 133 (7), pp. 505-511.

Climate mediated exogenous forcing and synchrony in populations of the oak aphid in the UK

A - Papers appearing in refereed journals

Estay, S. A., Lima, M. and Harrington, R. 2009. Climate mediated exogenous forcing and synchrony in populations of the oak aphid in the UK. Oikos. 118 (2), pp. 175-182.

Mutation in acetylcholinesterase1 associated with triazophos resistance in rice stem borer, Chilo suppressalis (Lepidoptera: Pyralidae)

A - Papers appearing in refereed journals

Jiang, X., Qu, M., Denholm, I., Fang, J., Jiang, W. and Han, Z. 2009. Mutation in acetylcholinesterase1 associated with triazophos resistance in rice stem borer, Chilo suppressalis (Lepidoptera: Pyralidae). Biochemical and Biophysical Research Communications. 378, pp. 269-272.

Age-specific expression of resistance to a neonicotinoid insecticide in the whitefly Bemisia tabaci

A - Papers appearing in refereed journals

Nauen, R., Bielza, P., Denholm, I. and Gorman, K. J. 2008. Age-specific expression of resistance to a neonicotinoid insecticide in the whitefly Bemisia tabaci. Pest Management Science. 64 (11), pp. 1106-1110.

New methods for the detection of insecticide resistant Myzus persicae in the U.K. suction trap network

A - Papers appearing in refereed journals

Anstead, J. A., Williamson, M. S. and Denholm, I. 2008. New methods for the detection of insecticide resistant Myzus persicae in the U.K. suction trap network. Agricultural and Forest Entomology. 10, pp. 291-295.

Neonicotinoid resistance in rice brown planthopper, Nilaparvata lugens

A - Papers appearing in refereed journals

Gorman, K., Liu, Z., Denholm, I., Bruggen, K-U. and Nauen, R. 2008. Neonicotinoid resistance in rice brown planthopper, Nilaparvata lugens. Pest Management Science. 64 (11), pp. 1122-1125.

Correlated responses to neonicotinoid insecticides in clones of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Foster, S. P., Cox, D., Oliphant, L., Mitchinson, S. and Denholm, I. 2008. Correlated responses to neonicotinoid insecticides in clones of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae). Pest Management Science. 64 (11), pp. 1111-1114.

Inheritance of L1014F and M918T sodium channel mutations associated with pyrethroid resistance in Myzus persicae

A - Papers appearing in refereed journals

Eleftherianos, I., Foster, S. P., Williamson, M. S. and Denholm, I. 2008. Inheritance of L1014F and M918T sodium channel mutations associated with pyrethroid resistance in Myzus persicae. Biology Letters. 4, pp. 545-548.

Aphids galore! So how did the industry avert a virus yellows epidemic in 2007?

G - Articles in popular magazines and other technical publications

Stevens, M., Harrington, R., Parker, S. J., Cox, D. M., Foster, S. P. and May, M. J. 2008. Aphids galore! So how did the industry avert a virus yellows epidemic in 2007? British Sugar Beet Review. 76(1), pp. 20-29.

Flying in the face of change

G - Articles in popular magazines and other technical publications

Harrington, R. 2008. Flying in the face of change. BBSRC Business. July 2008, pp. 12-13.

Over-expression of cytochrome P450 CYP6CM1 is associated with high resistance to imidacloprid in the B and Q biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae)

A - Papers appearing in refereed journals

Karunker, I., Benting, J., Lueke, B., Ponge, T., Nauen, R., Roditakis, E., Vontas, J., Gorman, K. J., Denholm, I. and Morin, S. 2008. Over-expression of cytochrome P450 CYP6CM1 is associated with high resistance to imidacloprid in the B and Q biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae). Insect Biochemistry and Molecular Biology. 38, pp. 634-644.

Characterization of the M918T sodium channel gene mutation associated with strong resistance to pyrethroid insecticides in the peach-potato aphid, Myzus persicae (Sulzer)

A - Papers appearing in refereed journals

Eleftherianos, I., Foster, S. P., Williamson, M. S. and Denholm, I. 2008. Characterization of the M918T sodium channel gene mutation associated with strong resistance to pyrethroid insecticides in the peach-potato aphid, Myzus persicae (Sulzer). Bulletin of Entomological Research. 98, pp. 183-191.

Mitochondrial heteroplasmy and the evolution of insecticide resistance: non-Mendelian inheritance in action

A - Papers appearing in refereed journals

Van Leeuwen, T., Vanholme, B., Van Pottelberge, S., Van Nieuwenhuyse, P., Nauen, R. and Denholm, I. 2008. Mitochondrial heteroplasmy and the evolution of insecticide resistance: non-Mendelian inheritance in action. Proceedings of the National Academy of Sciences of the United States of America - PNAS. 105, pp. 5980-5985.

Non-linear feedback processes and a latitudinal gradient in the climatic effects determine green spruce aphid outbreaks in the UK

A - Papers appearing in refereed journals

Lima, M., Harrington, R., Saldana, S. and Estay, S. 2008. Non-linear feedback processes and a latitudinal gradient in the climatic effects determine green spruce aphid outbreaks in the UK. Oikos. 117 (6), pp. 951-959.

Viruses, vectors, host plants and environment: from complexity to control?

C2 - Non-edited contributions to conferences

Harrington, R. 2008. Viruses, vectors, host plants and environment: from complexity to control? Abstracts International Conference on Information Systems of Diagnostics, Monitoring and Forecasting the Major Weed Plants, Pest and Diseases of Agricultural Crops, St Petersburg, 12-16 May 2008 . pp. 31-32

Impacts of climate change on aphids

C2 - Non-edited contributions to conferences

Harrington, R. 2008. Impacts of climate change on aphids. Abstracts International Conference on Information Systems of Diagnostics, Monitoring and Forecasting the Major Weed Plants, Pest and Diseases of Agricultural Crops, St Petersburg, 12-16 May 2008 . pp. 33-35

Pyrethroid resistance in pollen beetles: a manageable threat?

G - Articles in popular magazines and other technical publications

Denholm, I. and Ferguson, A. W. 2008. Pyrethroid resistance in pollen beetles: a manageable threat? TAG Bulletin. 16, pp. 10-11.

Insecticide resistance and biotype status of populations of the tobacco whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Turkey

A - Papers appearing in refereed journals

Erdogan, C., Moores, G. D., Gurkan, M. O., Gorman, K. J. and Denholm, I. 2008. Insecticide resistance and biotype status of populations of the tobacco whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) from Turkey. Crop Protection. 27, pp. 600-605.

Insecticide resistance in Bemisia tabaci: a global perspective

C2 - Non-edited contributions to conferences

Denholm, I., Gorman, K. J. and Williamson, M. S. 2008. Insecticide resistance in Bemisia tabaci: a global perspective. Wiley.

Ecological approaches to the control of pollen beetles in oilseed rape

A - Papers appearing in refereed journals

Cook, S. M. and Denholm, I. 2008. Ecological approaches to the control of pollen beetles in oilseed rape. EPPO Bulletin. 38 (1), pp. 110-113.

Insecticide resistance and genetic composition of Myzus persicae (Hemiptera: Aphididae) on field potatoes in New Zealand

A - Papers appearing in refereed journals

Van Toor, R. F., Foster, S. P., Anstead, J. A., Mitchinson, S., Fenton, B. and Kasprowicz, L. 2008. Insecticide resistance and genetic composition of Myzus persicae (Hemiptera: Aphididae) on field potatoes in New Zealand. Crop Protection. 27, pp. 236-247.

High-throughput allelic discrimination of B and Q biotypes of the whitefly, Bemisia tabaci using TaqMan allele-selective PCR

A - Papers appearing in refereed journals

Jones, C. M., Gorman, K. J., Denholm, I. and Williamson, M. S. 2008. High-throughput allelic discrimination of B and Q biotypes of the whitefly, Bemisia tabaci using TaqMan allele-selective PCR. Pest Management Science. 64 (1), pp. 12-15.

Are pests an increasing threat to vegetables?

C2 - Non-edited contributions to conferences

Harrington, R. 2008. Are pests an increasing threat to vegetables? Abstracts ADAS/Syngenta UK Vegetable Industry Conference and Exhibition, Peterborough, 12 February 2008 .

The implications of genetically modified herbicide-tolerant crops for UK farmland biodiversity: a summary of the results of the Farm Scale Evaluations project

C1 - Edited contributions to conferences/learned societies

Brooks, D. R., Firbank, L. G., Bohan, D. A., Champion, G. T., Clark, S. J., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M. S., May, M. J., Osborne, J. L., Perry, J. N., Rothery, P., Roy, D. B., Scott, R. J., Squire, G. R. and Woiwod, I. P. 2007. The implications of genetically modified herbicide-tolerant crops for UK farmland biodiversity: a summary of the results of the Farm Scale Evaluations project. Proceedings Open Seminar on the Cultivation of Genetically Modified Crops and Evaluation of Ecological Effects, Tokyo, 3 November 2007 . NIAES, Tsukuba. pp. 29-52

The resistance status and management strategies of Bemisia tabaci B biotype in Xinjiang

A - Papers appearing in refereed journals

Ma, D., Denholm, I., Gorman, K. J. and Luo, W. 2007. The resistance status and management strategies of Bemisia tabaci B biotype in Xinjiang. Acta phytophylacica sinica. 34, pp. 311-315.

Behavioural side-effects of insecticide resistance in aphids increase their vulnerability to parasitoid attack

A - Papers appearing in refereed journals

Foster, S. P., Tomiczek, M., Thompson, R., Denholm, I., Poppy, G. M., Kraaijeveld, A. R. and Powell, W. 2007. Behavioural side-effects of insecticide resistance in aphids increase their vulnerability to parasitoid attack. Animal Behaviour. 74 (3), pp. 621-632.

Impacts of climate change on aphids

C2 - Non-edited contributions to conferences

Harrington, R. 2007. Impacts of climate change on aphids. Abstracts NJF Seminar 402: Virus Vector Management in a Changing Climate, Kristianstad, 9-11 Ocotber 2007 . pp. 55-57

Viruses, vectors, host plants and environment: from complexity to control?

C2 - Non-edited contributions to conferences

Harrington, R. 2007. Viruses, vectors, host plants and environment: from complexity to control? Abstracts NJF Seminar 402: Virus Vector Management in a Changing Climate, Kristianstad, 9-11 October 2007 . pp. 9-11

Trapping tactics for reducing insecticide use in pollen beetle control

C2 - Non-edited contributions to conferences

Cook, S. M. and Denholm, I. 2007. Trapping tactics for reducing insecticide use in pollen beetle control. Abstracts EPPO Workshop on Insecticide Resistance of Meligethes spp. (pollen beetle) on oilseed rape, Berlin, 3-5 September 2007 . pp. 10

Temporal variations in English populations of a forest insect pest, the green spruce aphid (Elatobium abietinum) associated with the North Atlantic Oscillation and global warming

A - Papers appearing in refereed journals

Westgarth-Smith, A. R., Leroy, S. A. G., Collins, P. E. F. and Harrington, R. 2007. Temporal variations in English populations of a forest insect pest, the green spruce aphid (Elatobium abietinum) associated with the North Atlantic Oscillation and global warming. Quaternary International. 173-174, pp. 153-160.

Environmental change and the phenology of European aphids

A - Papers appearing in refereed journals

Harrington, R., Clark, S. J., Welham, S. J., Verrier, P. J., Denholm, C. H., Hulle, M., Maurice, D., Rounsevell, M. D., Cocu, N. and European Union Examine Consortium 2007. Environmental change and the phenology of European aphids. Global Change Biology. 13 (8), pp. 1550-1564.

Report of resistance to the neonicotinoid insecticide imidacloprid in Trialeurodes vaporariorum (Hemiptera: Aleyrodidae)

A - Papers appearing in refereed journals

Gorman, K. J., Devine, G. J., Bennison, J., Coussons, P., Punchard, N. and Denholm, I. 2007. Report of resistance to the neonicotinoid insecticide imidacloprid in Trialeurodes vaporariorum (Hemiptera: Aleyrodidae). Pest Management Science. 63 (6), pp. 555-558.

Insecticide resistance

B - Book chapters etc edited externally

Foster, S. P., Devine, G. J. and Devonshire, A. L. 2007. Insecticide resistance. in: Harrington, R. and Vanemden, H. F. (ed.) Aphids as crop pests CABI International, Wallingford, Oxon (CABI). pp. 261-285

Autumn control of rosy apple aphid, Dysaphis plantaginea (Passerini), with aphicides

A - Papers appearing in refereed journals

Cross, J. V., Cubison, S., Harris, A. and Harrington, R. 2007. Autumn control of rosy apple aphid, Dysaphis plantaginea (Passerini), with aphicides. Crop Protection. 26, pp. 1140-1149.

Vectors and viruses in a warmer world

C2 - Non-edited contributions to conferences

Harrington, R. 2007. Vectors and viruses in a warmer world. Abstracts 13th European Association for Potato Research Virology Section Meeting, Aviemore, 17-22 June 2007 . pp. 28-29

Pests and diseases update for 2006

G - Articles in popular magazines and other technical publications

Stevens, M., Asher, M. J. C. and Dewar, A. M. 2007. Pests and diseases update for 2006. British Sugar Beet Review. 75(1), pp. 16-20.

Statistical models to evaluate invertebrate-plant trophic interactions in arable systems

A - Papers appearing in refereed journals

Bohan, D. A., Hawes, C., Haughton, A. J., Denholm, I., Champion, G. T., Perry, J. N. and Clark, S. J. 2007. Statistical models to evaluate invertebrate-plant trophic interactions in arable systems. Bulletin of Entomological Research. 97, pp. 265-280.

Temporal and spatial incidence of alleles conferring knockdown resistance to pyrethroids in the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae), and their association with other insecticide resistance mechanisms

A - Papers appearing in refereed journals

Anstead, J. A., Mallet, J. and Denholm, I. 2007. Temporal and spatial incidence of alleles conferring knockdown resistance to pyrethroids in the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae), and their association with other insecticide resistance mechanisms. Bulletin of Entomological Research. 97, pp. 243-252.

Resistance watch

G - Articles in popular magazines and other technical publications

Harrington, R., Anstead, J. A., Denholm, I., Foster, S. P., Parker, S. J. and Cox, D. M. 2007. Resistance watch. British Sugar Beet Review. 75(1), pp. 37-38.

Stewardship helps manage resistance

G - Articles in popular magazines and other technical publications

Foster, S. P. 2007. Stewardship helps manage resistance. Potato Review. May 2007, pp. 30-31.

European network for the durable exploitation of crop protection strategies

C1 - Edited contributions to conferences/learned societies

Evans, N., Denholm, I., Barzman, M. and Ricci, P. 2007. European network for the durable exploitation of crop protection strategies. Proceedings 12th International Rapeseed Congress. IV: Sustainable Development in Cruciferous Oilseed Crops Production, Wuhan, China, 26-30 March 2007 . Science Press, USA. pp. 250-252

The biotype and insecticide-resistance status of whiteflies, Bemisia tabaci (Hemiptera: Aleyrodidae), invading cropping systems in Xinjiang Uygur Autonomous Region, northwestern China

A - Papers appearing in refereed journals

Ma, D., Gorman, K. J., Devine, G. J., Luo, W. and Denholm, I. 2007. The biotype and insecticide-resistance status of whiteflies, Bemisia tabaci (Hemiptera: Aleyrodidae), invading cropping systems in Xinjiang Uygur Autonomous Region, northwestern China. Crop Protection. 26, pp. 612-617.

Foresight from hindsight: the Rothamsted Insect Survey

G - Articles in popular magazines and other technical publications

Harrington, R. and Woiwod, I. P. 2007. Foresight from hindsight: the Rothamsted Insect Survey. Outlooks on Pest Management. 18 (1), pp. 9-14.

A nicotinic acetylcholine receptor mutation (Y151S) causes reduced agonist potency to a range of neonicotinoid insecticides

A - Papers appearing in refereed journals

Liu, Z., Williamson, M. S., Lansdell, S. J., Han, Z., Denholm, I. and Millar, N. S. 2006. A nicotinic acetylcholine receptor mutation (Y151S) causes reduced agonist potency to a range of neonicotinoid insecticides. Journal of Neurochemistry. 99 (4), pp. 1273-1281.

Monitoring potential mosquito vectors of West Nile virus in the UK using the Rothamsted suction trap network. A report on work carried out by Rothamsted Research for the Department of Health

D1 - Technical reports: non-confidential

Sivell, D., Harrington, R. and Shortall, C. R. 2006. Monitoring potential mosquito vectors of West Nile virus in the UK using the Rothamsted suction trap network. A report on work carried out by Rothamsted Research for the Department of Health.

Effects of successive seasons of genetically modified herbicide-tolerant maize cropping on weeds and invertebrates

A - Papers appearing in refereed journals

Heard, M. S., Clark, S. J., Rothery, P., Perry, J. N., Bohan, D. A., Brooks, D. R., Champion, G. T., Dewar, A. M., Hawes, C., Haughton, A. J., May, M. J., Scott, R. J., Stuart, R. S., Squire, G. R. and Firbank, L. G. 2006. Effects of successive seasons of genetically modified herbicide-tolerant maize cropping on weeds and invertebrates. Annals of Applied Biology - AAB. 149 (3), pp. 249-254.

Which seed treatment? A resume of seed treatment options available to growers in 2007

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Haylock, L. A. 2006. Which seed treatment? A resume of seed treatment options available to growers in 2007. British Sugar Beet Review. 74(4), pp. 6-8.

Nematodes of sugar beet part 3: stem and root-knot nematodes

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2006. Nematodes of sugar beet part 3: stem and root-knot nematodes. British Sugar Beet Review. 74(2), pp. 52-54.

The migration of insect vectors of plant and animal viruses

A - Papers appearing in refereed journals

Reynolds, D. R., Chapman, J. W. and Harrington, R. 2006. The migration of insect vectors of plant and animal viruses. Advances in Virus Research. 67, pp. 453-517.

Delayed cuticular penetration and enhanced metabolism of deltamethrin in pyrethroid-resistant strains of Helicoverpa armigera from China and Pakistan

A - Papers appearing in refereed journals

Ahmad, M., Denholm, I. and Bromilow, R. H. 2006. Delayed cuticular penetration and enhanced metabolism of deltamethrin in pyrethroid-resistant strains of Helicoverpa armigera from China and Pakistan. Pest Management Science. 62 (9), pp. 805-810.

Long-term trends in aerial insect populations. Final report to English Nature

D1 - Technical reports: non-confidential

Shortall, C. R., Harrington, R., Hall, M. J. and Clark, S. J. 2006. Long-term trends in aerial insect populations. Final report to English Nature. English Nature.

The effect of insecticide application sequences on the control and insecticide resistance status of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae), on field crops of potato

A - Papers appearing in refereed journals

Parker, W. E., Howard, J. J., Foster, S. P. and Denholm, I. 2006. The effect of insecticide application sequences on the control and insecticide resistance status of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae), on field crops of potato. Pest Management Science. 62 (4), pp. 307-315.

Pests and diseases in sugar beet in 2005

G - Articles in popular magazines and other technical publications

Dewar, A. M., Asher, M. J. C., Stevens, M., Harrington, R., Parker, S., Foster, S. and Denholm, I. 2006. Pests and diseases in sugar beet in 2005. British Sugar Beet Review. 74(1), pp. 22-27.

Pests

B - Book chapters etc edited externally

Dewar, A. M. and Cooke, D. A. 2006. Pests. in: Draycott, A. P. (ed.) Sugar beet Blackwell Publishing Oxford. pp. 316-358

Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops

A - Papers appearing in refereed journals

Firbank, L. G., Rothery, P., May, M. J., Clark, S. J., Scott, R. J., Stuart, R. C., Boffey, C. W. H., Brooks, D. R., Champion, G. T., Haughton, A. J., Hawes, C., Heard, M. S., Dewar, A. M., Perry, J. N. and Squire, G. R. 2006. Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops. Biology Letters. 2, pp. 140-143.

High proportion of Myzus persicae on potatoes in New Zealand with insecticide resistance mechanisms

C2 - Non-edited contributions to conferences

Van Toor, R. F., Foster, S. P., Anstead, J. A., Mitchinson, S., Cox, D. and Barnes, A-M. 2005. High proportion of Myzus persicae on potatoes in New Zealand with insecticide resistance mechanisms. Abstracts 7th International Symposium on Aphids, Fremantle, 2-7 October 2005 .

Forecasting virus yellows incidence in sugar beet - the post-Gaucho era

C1 - Edited contributions to conferences/learned societies

Qi, A., Dewar, A. M. and Harrington, R. 2005. Forecasting virus yellows incidence in sugar beet - the post-Gaucho era. Production and Protection of Sugar Beet and Potatoes. Aspects of Applied Biology 76 . pp. 87-94

Can GMHT beet contribute to sustainable crop production in Europe?

A - Papers appearing in refereed journals

Pidgeon, J. D., Dewar, A. M. and May, M. J. 2005. Can GMHT beet contribute to sustainable crop production in Europe? Advances in Sugar Beet Research. 6, pp. 153-158.

Management of genetically modified herbicide-tolerant sugar beet for spring and autumn environmental benefit (Previously published in Proc. R. Soc. Lond. B (2005) 273, 111-119)

A - Papers appearing in refereed journals

May, M. J., Champion, G. T., Dewar, A. M., Qi, A. and Pidgeon, J. D. 2005. Management of genetically modified herbicide-tolerant sugar beet for spring and autumn environmental benefit (Previously published in Proc. R. Soc. Lond. B (2005) 273, 111-119). Advances in Sugar Beet Research. 6, pp. 139-152.

Compatibility of neonicotinoid seed treatments with carbamate granules in sugar beet

C1 - Edited contributions to conferences/learned societies

Haylock, L. A., Garner, B. H. and Dewar, A. M. 2005. Compatibility of neonicotinoid seed treatments with carbamate granules in sugar beet. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 31 October-2 November 2005 . pp. 843-848

A novel approach to the use of genetically modified herbicide tolerant crops for environmental benefit (Reprinted from Proc. R. Soc. Lond. B (2003) 270, 335-340)

A - Papers appearing in refereed journals

Dewar, A. M., May, M. J., Woiwod, I. P., Haylock, L. A., Champion, G. T., Garner, B. H., Sands, R. J. N., Qi, A. and Pidgeon, J. D. 2005. A novel approach to the use of genetically modified herbicide tolerant crops for environmental benefit (Reprinted from Proc. R. Soc. Lond. B (2003) 270, 335-340). Advances in Sugar Beet Research. 6, pp. 127-138.

Interaction of neonicotinoid seed treatments with lenacil herbicide applied to sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Garner, B. H. and May, M. J. 2005. Interaction of neonicotinoid seed treatments with lenacil herbicide applied to sugar beet. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 31 October-2 November 2005 . pp. 883-888

Neonicotinoid seed treatments - the panacea for most pest problems in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Garner, B. H., Sands, R. J. N. and Pilbrow, J. 2005. Neonicotinoid seed treatments - the panacea for most pest problems in sugar beet. Production and Protection of Sugar Beet and Potatoes. Aspects of Applied Biology 76 . pp. 3-12

Anticipating and combating the threat of resistance to neonicotinoid insecticides in aphids

C1 - Edited contributions to conferences/learned societies

Denholm, I., Foster, S., Gorman, K. J., Cox, D., Mitchinson, S. and Dewar, A. M. 2005. Anticipating and combating the threat of resistance to neonicotinoid insecticides in aphids. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 31 October-2 November 2005 . pp. 175-180

BYDV update

G - Articles in popular magazines and other technical publications

Overthrow, R. and Harrington, R. 2005. BYDV update. TAG Bulletin. 8, p. 21.

Adaptable aphids can fly in the face of climate change

C2 - Non-edited contributions to conferences

Harrington, R. 2005. Adaptable aphids can fly in the face of climate change. Abstracts 2nd International Symposium of Entomological Science COE: Innovative Food and Environmental Studies Pioneered by Entomomimetic Sciences, Kyoto, 31 October-2 November 2005 . pp. 11

The UK Farm Scale Evaluations of GM crops - a post script

G - Articles in popular magazines and other technical publications

Dewar, A. M., Champion, G. T., May, M. J. and Pidgeon, J. D. 2005. The UK Farm Scale Evaluations of GM crops - a post script. Outlooks on Pest Management. 16, pp. 164-173.

Handicaps and survival of the fittest in insecticide-susceptible and resistant peach-potato aphids, Myzus persicae : the importance of sex. vs. asex and clonal selection

C2 - Non-edited contributions to conferences

Fenton, B. and Foster, S. P. 2005. Handicaps and survival of the fittest in insecticide-susceptible and resistant peach-potato aphids, Myzus persicae : the importance of sex. vs. asex and clonal selection. Abstracts International Joint European Science Foundation - Linnean Society Meeting: PARTNER-4 The Paradox of Asexuality: an Evaluation, London, 22-24 September 2005 . pp. 25

The attack of the clones: tracking the movement of insecticide-resistant peach-potato aphids Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Fenton, B., Malloch, G., Woodford, J. A. T., Foster, S. P., Anstead, J., Denholm, I., King, L. and Pickup, J. 2005. The attack of the clones: tracking the movement of insecticide-resistant peach-potato aphids Myzus persicae (Hemiptera: Aphididae). Bulletin of Entomological Research. 95, pp. 483-494.

Gaps in knowledge on the impacts of climate change on insect populations

C2 - Non-edited contributions to conferences

Harrington, R. 2005. Gaps in knowledge on the impacts of climate change on insect populations. Abstracts Climate Change and Biodiversity Conservation: Knowledge Needed to Support Development of Integrated Adaptation Strategies. BioPlatform E-Conference, 29 August-16 September 2005 .

Novel point mutation in the sodium channel gene of pyrethroid-resistant sea lice (Lepeophtheirus salmonis ) (Crustacea: Copepoda)

A - Papers appearing in refereed journals

Fallang, A., Denholm, I., Horsberg, T. E. and Williamson, M. S. 2005. Novel point mutation in the sodium channel gene of pyrethroid-resistant sea lice (Lepeophtheirus salmonis ) (Crustacea: Copepoda). Diseases Of Aquatic Organisms. 65, pp. 129-136.

Determining a diagnostic dose for imidacloprid susceptibility testing of field-collected isolates of cat fleas (Siphonaptera: Pulicidae)

A - Papers appearing in refereed journals

Rust, M. K., Denholm, I., Dryden, M. W., Payne, P., Blagburn, B. L., Jacobs, D. E., Mencke, N., Schroeder, I., Vaughn, M., Mehlhorn, H., Hinkle, N. C. and Williamson, M. S. 2005. Determining a diagnostic dose for imidacloprid susceptibility testing of field-collected isolates of cat fleas (Siphonaptera: Pulicidae). Journal of Medical Entomology. 42, pp. 631-636.

Pests and diseases in 2004

G - Articles in popular magazines and other technical publications

Dewar, A. M., Stevens, M. and Asher, M. J. C. 2005. Pests and diseases in 2004. British Sugar Beet Review. 73(1), pp. 2-7.

Beet cyst nematodes - a peril of the soil

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2005. Beet cyst nematodes - a peril of the soil. British Sugar Beet Review. 73(2), pp. 40-46.

Geographical location, climate and land use influences on the phenology and numbers of the aphid, Myzus persicae, in Europe

A - Papers appearing in refereed journals

Cocu, N., Harrington, R., Rounsevell, M. D. A., Worner, S. P., Hulle, M. and The Examine Project Participants 2005. Geographical location, climate and land use influences on the phenology and numbers of the aphid, Myzus persicae, in Europe. Journal of Biogeography. 32 (4), pp. 615-632.

Laboratory studies of the effects of reduced prey choice caused by Bt plants on a predatory insect

A - Papers appearing in refereed journals

Schuler, T. H., Clark, A. J., Clark, S. J., Poppy, G. M., Stewart, C. N. Jr and Denholm, I. 2005. Laboratory studies of the effects of reduced prey choice caused by Bt plants on a predatory insect. Bulletin of Entomological Research. 95, pp. 243-247.

A nicotinic acetylcholine receptor mutation conferring target-site resistance to imidacloprid in Nilaparvata lugens (brown planthopper)

A - Papers appearing in refereed journals

Liu, Z., Williamson, M. S., Lansdell, S. J., Denholm, I., Han, Z. and Millar, N. S. 2005. A nicotinic acetylcholine receptor mutation conferring target-site resistance to imidacloprid in Nilaparvata lugens (brown planthopper). Proceedings of the National Academy of Sciences of the United States of America - PNAS. 102 (24), pp. 8420-8425.

Population and insecticide resistance dynamics in aphid vectors of beet viruses. Final report on project number 01/01 to BBRO

D1 - Technical reports: non-confidential

Harrington, R., Parker, S. J., Taylor, M. S., Waters, J. W. and Adamowicz, T. 2005. Population and insecticide resistance dynamics in aphid vectors of beet viruses. Final report on project number 01/01 to BBRO.

Bayer CropScience guidelines on resistance management for neonicotinoids (chloronicotinyl insecticides, CNI)

G - Articles in popular magazines and other technical publications

Elbert, A., Bailo-Schleiermacher, I., Bruggen, K-U., Nauen, R., Rogers, D., Steffens, R. and Denholm, I. 2005. Bayer CropScience guidelines on resistance management for neonicotinoids (chloronicotinyl insecticides, CNI). Pflanzenschutz-Nachrichten Bayer. 58(Special edition), pp. 5-32.

Resistance of insect pests to neonicotinoid insecticides: current status and future prospects

A - Papers appearing in refereed journals

Nauen, R. and Denholm, I. 2005. Resistance of insect pests to neonicotinoid insecticides: current status and future prospects. Archives Of Insect Biochemistry And Physiology. 58 (4), pp. 200-215.

Impacts of reducing sugar beet production on the environment on farms in eastern England

G - Articles in popular magazines and other technical publications

Jaggard, K. W. and Dewar, A. M. 2005. Impacts of reducing sugar beet production on the environment on farms in eastern England.

Effects on weed and invertebrate abundance and diversity of herbicide management in genetically modified herbicide-tolerant winter-sown oilseed rape

A - Papers appearing in refereed journals

Bohan, D. A., Boffey, C. W. H., Brooks, D. R., Clark, S. J., Dewar, A. M., Firbank, L. G., Haughton, A. J., Hawes, C., Heard, M. S., May, M. J., Osborne, J. L., Perry, J. N., Rothery, P., Roy, D. B., Scott, R. J., Squire, G. R., Woiwod, I. P. and Champion, G. T. 2005. Effects on weed and invertebrate abundance and diversity of herbicide management in genetically modified herbicide-tolerant winter-sown oilseed rape. Proceedings of the Royal Society of London Series B Biological Sciences. 272, pp. 463-474.

Analysis of spatial patterns at a geographical scale over north-western Europe from point-referenced aphid count data

A - Papers appearing in refereed journals

Cocu, N., Conrad, K. F., Harrington, R. and Rounsevell, M. D. A. 2005. Analysis of spatial patterns at a geographical scale over north-western Europe from point-referenced aphid count data. Bulletin of Entomological Research. 95 (1), pp. 47-56.

Management of genetically modified herbicide-tolerant sugar beet for spring and autumn environmental benefit

A - Papers appearing in refereed journals

May, M. J., Champion, G. T., Dewar, A. M., Qi, A. and Pidgeon, J. D. 2005. Management of genetically modified herbicide-tolerant sugar beet for spring and autumn environmental benefit. Proceedings of the Royal Society of London Series B Biological Sciences. 272, pp. 111-119.

Evidence for multiple origins of identical insecticide resistance mutations in the aphid Myzus persicae

A - Papers appearing in refereed journals

Anstead, J. A., Williamson, M. S. and Denholm, I. 2005. Evidence for multiple origins of identical insecticide resistance mutations in the aphid Myzus persicae. Insect Biochemistry and Molecular Biology. 35, pp. 249-256.

Spatial autocorrelation as a tool for identifying the geographical patterns of aphid annual abundance

A - Papers appearing in refereed journals

Cocu, N., Harrington, R., Hulle, M. and Rounsevell, M. D. A. 2005. Spatial autocorrelation as a tool for identifying the geographical patterns of aphid annual abundance. Agricultural and Forest Entomology. 7 (1), pp. 31-43.

Reduced response of insecticide-resistant aphids and attraction of parasitoids to aphid alarm pheromone; a potential fitness trade-off

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I., Thompson, R., Poppy, G. M. and Powell, W. 2005. Reduced response of insecticide-resistant aphids and attraction of parasitoids to aphid alarm pheromone; a potential fitness trade-off. Bulletin of Entomological Research. 95 (1), pp. 37-46.

Exploitation of aphid monitoring systems in Europe to improve observation and prediction of global change impacts on terrestrial ecosystems: EXAMINE. (Final report to the EU on contract EVK2-CT-1999-20001)

D1 - Technical reports: non-confidential

Harrington, R., Verrier, P. J., Denholm, C. H., Clarke, S. J., Welham, S. J., Maurice, D., Rounsevell, M., Cocu, N., Knight, J. and Hulle, M. 2004. Exploitation of aphid monitoring systems in Europe to improve observation and prediction of global change impacts on terrestrial ecosystems: EXAMINE. (Final report to the EU on contract EVK2-CT-1999-20001).

Nematodes in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A. and Garner, B. H. 2004. Nematodes in sugar beet. British Sugar Beet Review. 72(4), pp. 9-13.

Biotypes of Bemisia tabaci and their relevance to the evolution and management of insecticide resistance

C1 - Edited contributions to conferences/learned societies

Devine, G. J., El Kady, H., Gorman, K. J., Horowitz, A. R., Cenis, J. and Denholm, I. 2004. Biotypes of Bemisia tabaci and their relevance to the evolution and management of insecticide resistance. Cotton Production for the New Millennium: Proceedings World Cotton Research Conference 3, Cape Town, 9-13 March 2003 . pp. 1195-1701

Can GMHT beet contribute to sustainable crop production in Europe?

G - Articles in popular magazines and other technical publications

Pidgeon, J. D., Dewar, A. M. and May, M. J. 2004. Can GMHT beet contribute to sustainable crop production in Europe? International Sugar Journal. 106, pp. 542-547.

The impact of insecticide resistance in the currant-lettuce aphid, Nasonovia ribisnigri , on pest management in lettuce

A - Papers appearing in refereed journals

Kift, N. B., Mead, A., Reynolds, K., Sime, S., Barber, M. D., Denholm, I. and Tatchell, G. M. 2004. The impact of insecticide resistance in the currant-lettuce aphid, Nasonovia ribisnigri , on pest management in lettuce. Agricultural and Forest Entomology. 6 (4), pp. 295-309.

A mechanism-based approach to monitoring for insecticide resistance in the peach-potato aphid, Myzus persicae

C1 - Edited contributions to conferences/learned societies

Williamson, M. S., Andrews, M. C., Anstead, J. A., Field, L. M., Moores, G. D., Foster, S. P., Devonshire, A. L. and Denholm, I. 2004. A mechanism-based approach to monitoring for insecticide resistance in the peach-potato aphid, Myzus persicae. Usherwood, P. N. R., Mellor, I. R. and Beadle, D. J. (ed.) Neurotox '03: neurotoxicological targets from functional genomics and proteomics . Society of Chemical Industry, London. pp. 87-95

Epidemiology and forecasting of small grain viruses of the Luteoviridae family

B - Book chapters etc edited externally

Dedryver, C. A. and Harrington, R. 2004. Epidemiology and forecasting of small grain viruses of the Luteoviridae family. in: Lapierre, H. and Signoret, P. (ed.) Viruses and virus diseases of Poaceae Institut National de la Recherche Agronomique (INRA), Paris. pp. 155-170

The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia

A - Papers appearing in refereed journals

Yang, Y., Wu, Y., Chen, S., Devine, G. J., Denholm, I., Jewess, P. J. and Moores, G. D. 2004. The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia. Insect Biochemistry and Molecular Biology. 34, pp. 763-773.

Molecular phylogeny of isolates of Ctenocephalides felis and related species based on analysis of ITS1, ITS2 and mitochondrial 16S rDNA sequences and random binding primers

A - Papers appearing in refereed journals

Vobis, M., D'haese, J., Mehlhorn, H., Mencke, N., Blagburn, B. L., Bond, R., Denholm, I., Dryden, M. W., Payne, P., Rust, M. K., Schroeder, I., Vaughn, M. B. and Bledsoe, D. 2004. Molecular phylogeny of isolates of Ctenocephalides felis and related species based on analysis of ITS1, ITS2 and mitochondrial 16S rDNA sequences and random binding primers. Parasitology Research. 94, pp. 219-226.

Evidence for gene flow and local clonal selection in field populations of the grain aphid (Sitobion avenae ) in Britain revealed using microsatellites

A - Papers appearing in refereed journals

Llewellyn, K. S., Loxdale, H. D., Harrington, R., Clark, S. J. and Sunnucks, P. 2004. Evidence for gene flow and local clonal selection in field populations of the grain aphid (Sitobion avenae ) in Britain revealed using microsatellites. Heredity. 93, pp. 143-153.

Dynamics of production of sexual forms in aphids: theoretical and experimental evidence for adaptive 'coin-flipping' plasticity

A - Papers appearing in refereed journals

Halkett, F., Harrington, R., Hulle, M., Kindlmann, P., Menu, F., Rispe, C. and Plantegenest, M. 2004. Dynamics of production of sexual forms in aphids: theoretical and experimental evidence for adaptive 'coin-flipping' plasticity. The American Naturalist. 163 (6), pp. E112-E125.

Aphid individual performance may not predict population responses to elevated CO2 or O3

A - Papers appearing in refereed journals

Awmack, C. S., Harrington, R. and Lindroth, R. L. 2004. Aphid individual performance may not predict population responses to elevated CO2 or O3. Global Change Biology. 10 (8), pp. 1414-1423.

The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia

C2 - Non-edited contributions to conferences

Yang, Y., Wu, Y., Chen, S., Devine, G. J., Denholm, I., Jewess, P. and Moores, G. D. 2004. The involvement of microsomal oxidases in pyrethroid resistance in Helicoverpa armigera from Asia. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Pleiotropic effects of insecticide resistance genes in an aphid pest on vulnerability to attack by parasitoid wasps

C2 - Non-edited contributions to conferences

Foster, S. P., Denholm, I. and Powell, W. 2004. Pleiotropic effects of insecticide resistance genes in an aphid pest on vulnerability to attack by parasitoid wasps. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Population genetics of kdr-type resistance to pyrethroids in the peach-potato aphid, Myzus persicae

C2 - Non-edited contributions to conferences

Anstead, J. A., Denholm, I. and Williamson, M. S. 2004. Population genetics of kdr-type resistance to pyrethroids in the peach-potato aphid, Myzus persicae. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Bemisia tabaci , biotypes and insecticide resistance management

C2 - Non-edited contributions to conferences

Devine, G. J., Hadjistylli, M., Ma, D., Gorman, K. J. and Denholm, I. 2004. Bemisia tabaci , biotypes and insecticide resistance management. Abstracts Strength in Diversity: 22nd International Congress for Entomology, Brisbane, 15-21 August 2004 .

Global status of insecticide resistance mechanisms in Helicoverpa armigera

C2 - Non-edited contributions to conferences

Russell, D. A., Kranthi, K. R., Martin, T., Wu, Y., Ahmad, M., Devine, G. J. and Denholm, I. 2004. Global status of insecticide resistance mechanisms in Helicoverpa armigera. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

High-throughput detection of knockdown resistance in Myzus persicae using allelic discriminating quantitative PCR

A - Papers appearing in refereed journals

Anstead, J. A., Williamson, M. S., Eleftherianos, I. and Denholm, I. 2004. High-throughput detection of knockdown resistance in Myzus persicae using allelic discriminating quantitative PCR. Insect Biochemistry and Molecular Biology. 34, pp. 871-877.

Insect behaviour and Bt crops

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. P. J., Clark, A., Poppy, G. M., Gatehouse, A. M. R. and Denholm, I. 2004. Insect behaviour and Bt crops. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Effects of reduced prey choice caused by GM plants on a predatory insect

C2 - Non-edited contributions to conferences

Schuler, T. H., Clark, A., Poppy, G. M. and Denholm, I. 2004. Effects of reduced prey choice caused by GM plants on a predatory insect. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Interactions between transgenic plants, the diamondback moth and natural enemies

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 2004. Interactions between transgenic plants, the diamondback moth and natural enemies. Endersby, N. M. and Ridland, P. M. (ed.) Management of Diamondback Moth and Other Crucifer Pests. Proceedings of the 4th International Workshop, Melbourne, 26-29 November 2001 . Regional Institute Ltd, Gosford NSW. pp. 127-131

Can GMHT beet contribute to sustainable crop production in Europe?

C1 - Edited contributions to conferences/learned societies

Pidgeon, J. D., Dewar, A. M. and May, M. J. 2004. Can GMHT beet contribute to sustainable crop production in Europe? Proceedings 67th IIRB Congress, Brussels, 11-12 February 2004 . pp. 107-111

Environmental impact of GM herbicide-tolerant crops: the UK Farm Scale Evaluations and proposal for mitigation

G - Articles in popular magazines and other technical publications

Dewar, A. M., May, M. J. and Pidgeon, J. D. 2004. Environmental impact of GM herbicide-tolerant crops: the UK Farm Scale Evaluations and proposal for mitigation. ISB News Report. February 2004, pp. 2-5.

Which seed treatment? An appraisal of two new insecticide treatments for sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A. and Garner, B. H. 2004. Which seed treatment? An appraisal of two new insecticide treatments for sugar beet. British Sugar Beet Review. 72(2), pp. 26-32.

Decision making in controlling virus yellows of sugar beet in the UK

A - Papers appearing in refereed journals

Qi, A., Dewar, A. M. and Harrington, R. 2004. Decision making in controlling virus yellows of sugar beet in the UK. Pest Management Science. 60 (7), pp. 727-732.

Temporal changes in abundance of insects of importance as bird food. Final report to English Nature

D1 - Technical reports: non-confidential

Moore, A., Harrington, R., Hall, M. J. and Woiwod, I. P. 2004. Temporal changes in abundance of insects of importance as bird food. Final report to English Nature.

A review of pest problems in 2003: was there a sting in the tale?

G - Articles in popular magazines and other technical publications

Stevens, M. and Dewar, A. M. 2004. A review of pest problems in 2003: was there a sting in the tale? British Sugar Beet Review. 72(1), pp. 12-17.

Resistance in Myzus persicae : MACE returns?

G - Articles in popular magazines and other technical publications

Waters, J. W. and Foster, S. P. 2004. Resistance in Myzus persicae : MACE returns? TAG Bulletin. No. 2, pp. 18-19.

Effects of Bt plants on the development and survival of the parasitoid Cotesia plutellae (Hymenoptera: Braconidae) in susceptible and Bt-resistant larvae of the diamondback moth Plutella xylostella (Lepidoptera: Plutellidae)

A - Papers appearing in refereed journals

Schuler, T. H., Denholm, I., Clark, S. J., Stewart, C. N. and Poppy, G. M. 2004. Effects of Bt plants on the development and survival of the parasitoid Cotesia plutellae (Hymenoptera: Braconidae) in susceptible and Bt-resistant larvae of the diamondback moth Plutella xylostella (Lepidoptera: Plutellidae). Journal of Insect Physiology. 50, pp. 435-443.

Wielding the MACE: recent events regarding resistance and the peach potato aphid, Myzus persicae

G - Articles in popular magazines and other technical publications

Waters, J. W., Denholm, I., Harrington, R., Foster, S. P., Parker, S. J. and Dewar, A. M. 2004. Wielding the MACE: recent events regarding resistance and the peach potato aphid, Myzus persicae. British Sugar Beet Review. 72(1), pp. 28-32.

Occurrence of barley yellow dwarf virus in autumn-sown cereal crops in the United Kingdom in relation to field characteristics

A - Papers appearing in refereed journals

Foster, G. N., Blake, S., Tones, S. J., Barker, I. and Harrington, R. 2004. Occurrence of barley yellow dwarf virus in autumn-sown cereal crops in the United Kingdom in relation to field characteristics. Pest Management Science. 60 (2), pp. 113-125.

Introduction: crop protection science at IACR

A - Papers appearing in refereed journals

Crute, I. R., Denholm, I., Kerry, B. R., Lucas, J. A. and Pickett, J. A. 2003. Introduction: crop protection science at IACR. Pest Management Science. 59 (2), pp. 125-127.

High resistance of field populations of the cotton aphid Aphis gossypii Glover (Homoptera: Aphididae) to pyrethroid insecticides in Pakistan

A - Papers appearing in refereed journals

Ahmad, M., Arif, M. I. and Denholm, I. 2003. High resistance of field populations of the cotton aphid Aphis gossypii Glover (Homoptera: Aphididae) to pyrethroid insecticides in Pakistan. Journal of Economic Entomology. 96, pp. 875-878.

A mechanism-based approach to monitoring for insecticide resistance in the peach-potato aphid Myzus persicae

C2 - Non-edited contributions to conferences

Williamson, M. S., Anstead, J. A., Field, L. M., Moores, G. D., Foster, S. P., Devonshire, A. L. and Denholm, I. 2003. A mechanism-based approach to monitoring for insecticide resistance in the peach-potato aphid Myzus persicae. Abstracts Neurotox 2003: Neurotoxicological Targets from Functional Genomics and Proteomics, Nottingham, 1-4 September 2003 .

Environmentally-friendly crop protection in GM herbicide-tolerant sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Garner, B. H., Sands, R. J. N. and May, M. J. 2003. Environmentally-friendly crop protection in GM herbicide-tolerant sugar beet. Proceedings 7th ICABR International Conference on Public Goods and Public Policy for Agricultural Biotechnology, Ravello, 29 June-3 July 2003 .

Turning the heat up on pests and diseases: a case study for barley yellow dwarf virus

C1 - Edited contributions to conferences/learned societies

Harrington, R. 2003. Turning the heat up on pests and diseases: a case study for barley yellow dwarf virus. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 10-12 November 2003 . pp. 1195-1200

Biological evaluation of spiromesifen against Bemisia tabaci and an assessment of resistance risks

C1 - Edited contributions to conferences/learned societies

Guthrie, F., Denholm, I., Devine, G. J. and Nauen, R. 2003. Biological evaluation of spiromesifen against Bemisia tabaci and an assessment of resistance risks. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 10-12 November 2003 . pp. 795-800

Characterisation of neonicotinoid resistance in Bemisia tabaci from Spain

C1 - Edited contributions to conferences/learned societies

Gorman, K. J., Wren, J., Devine, G. J. and Denholm, I. 2003. Characterisation of neonicotinoid resistance in Bemisia tabaci from Spain. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 10-12 November 2003 . pp. 783-788

Analogous pleiotropic effects of insecticide resistance genotypes in peach-potato aphids and houseflies

A - Papers appearing in refereed journals

Foster, S. P., Young, S., Williamson, M. S., Duce, I., Denholm, I. and Devine, G. J. 2003. Analogous pleiotropic effects of insecticide resistance genotypes in peach-potato aphids and houseflies. Heredity. 91 (2), pp. 98-106.

GM management for environmental benefit

C1 - Edited contributions to conferences/learned societies

Pidgeon, J. D., May, M. J. and Dewar, A. M. 2003. GM management for environmental benefit. Proceedings 7th ICABR International Conference on Public Goods and Public Policy for Agricultural Biotechnology, Ravello, 29 June-3 July 2003 .

Insecticide resistance to aphids

G - Articles in popular magazines and other technical publications

Denholm, I., Foster, S. P., Moores, G. D., Anstead, J. A. and Williamson, M. S. 2003. Insecticide resistance to aphids. Rothamsted Research Annual Report. 2002-2003, pp. 29-31.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 April 2003

D1 - Technical reports: non-confidential

Firbank, L. G., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Fairfax, C., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rossall, M., Rothery, P., Roy, D., Scott, R., Squire, G., Whittaker, D. and Woiwod, I. P. 2003. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 April 2003.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 November 2003

D1 - Technical reports: non-confidential

Firbank, L. G., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rothery, P., Roy, D., Scott, R., Squire, G. and Woiwod, I. P. 2003. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 November 2003.

Life without Temik: the final days

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2003. Life without Temik: the final days. British Sugar Beet Review. 71(4), pp. 34-35.

The Farm Scale Evaluations of GMHT crops: what do the results mean for sugar beet?

G - Articles in popular magazines and other technical publications

Dewar, A. M., Champion, G. T., May, M. J. and Pidgeon, J. D. 2003. The Farm Scale Evaluations of GMHT crops: what do the results mean for sugar beet? Britsh Sugar Beet Review. 71(4), pp. 15-22.

Progress of the international work of the "Imidacloprid Flea Susceptibility Monitoring Team"

A - Papers appearing in refereed journals

Schroeder, I., Blagburn, B. L., Bledsoe, D. L., Bond, R., Denholm, I., Dryden, M. W., Jacobs, D. E., Mehlhorn, H., Mencke, N., Payne, P., Rust, M. K. and Vaughn, M. B. 2003. Progress of the international work of the "Imidacloprid Flea Susceptibility Monitoring Team". Parasitology Research. 90, pp. S127-S128.

Inheritance of pyriproxyfen resistance in the whitefly, Bemisia tabaci (Q biotype)

A - Papers appearing in refereed journals

Horowitz, A. R., Gorman, K. J., Ross, G. J. S. and Denholm, I. 2003. Inheritance of pyriproxyfen resistance in the whitefly, Bemisia tabaci (Q biotype). Archives Of Insect Biochemistry And Physiology. 54, pp. 177-186.

Population genetics of knockdown resistance to pyrethroids in the aphid Myzus persicae

C2 - Non-edited contributions to conferences

Anstead, J. A., Williamson, M. S. and Denholm, I. 2003. Population genetics of knockdown resistance to pyrethroids in the aphid Myzus persicae. Abstracts Royal Entomological Society Aphid Special Interest Group Meeting, Wellesbourne, 26 November 2003 .

Insecticide resistance: from science to practice

C1 - Edited contributions to conferences/learned societies

Williamson, M. S., Anstead, J. A., Devine, G. J., Devonshire, A. L., Field, L. M., Foster, S. P., Moores, G. D. and Denholm, I. 2003. Insecticide resistance: from science to practice. Proceedings BCPC International Congress - Crop Science and Technology, Glasgow, 10-12 November 2003 . pp. 681-688

Association of MACE-based insecticide resistance in Myzus persicae with reproductive rate, response to alarm pheromone and vulnerability to attack by Aphidius colemani

A - Papers appearing in refereed journals

Foster, S. P., Kift, N. B., Baverstock, J., Sime, S., Reynolds, K., Jones, J. E., Thompson, R. and Tatchell, G. M. 2003. Association of MACE-based insecticide resistance in Myzus persicae with reproductive rate, response to alarm pheromone and vulnerability to attack by Aphidius colemani. Pest Management Science. 59 (11), pp. 1169-1178.

Tritrophic interactions between a Bt plant, the diamondback moth and a braconid endoparasitoid

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. P. J., Clark, A. J., Denholm, I. and Poppy, G. M. 2003. Tritrophic interactions between a Bt plant, the diamondback moth and a braconid endoparasitoid. Oxford Univ Press Inc. doi:10.1093/jis/3.1.33

The implications of spring-sown genetically modified herbicide-tolerant crops for farmland biodiversity: a commentary on the Farm Scale Evaluations of spring sown crops (DEFRA report)

D1 - Technical reports: non-confidential

Firbank, L. G., Perry, J. N., Squire, G. R., Bohan, D. A., Brooks, D. R., Champion, G. T., Clark, S. J., Daniels, R. E., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M. S., Hill, M. O., May, M. J., Osborne, J. L., Rothery, P., Roy, D. B., Scott, R. J. and Woiwod, I. P. 2003. The implications of spring-sown genetically modified herbicide-tolerant crops for farmland biodiversity: a commentary on the Farm Scale Evaluations of spring sown crops (DEFRA report).

Responses of plants and invertebrate trophic groups to contrasting herbicide regimes in the Farm Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Hawes, C., Haughton, A. J., Osborne, J. L., Roy, D. B., Clark, S. J., Perry, J. N., Rothery, P., Bohan, D. A., Brooks, D. R., Champion, G. T., Dewar, A. M., Heard, M. S., Woiwod, I. P., Daniels, R. E., Young, M. W., Parish, A. M., Scott, R. J., Firbank, L. G. and Squire, G. R. 2003. Responses of plants and invertebrate trophic groups to contrasting herbicide regimes in the Farm Scale Evaluations of genetically modified herbicide-tolerant crops. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1899-1913.

Invertebrate responses to the management of genetically modified herbicide-tolerant and conventional spring crops. II. Within-field epigeal and aerial arthropods

A - Papers appearing in refereed journals

Haughton, A. J., Champion, G. T., Hawes, C., Heard, M. S., Brooks, D. R., Bohan, D. A., Clark, S. J., Dewar, A. M., Firbank, L. G., Osborne, J. L., Perry, J. N., Rothery, P., Roy, D. B., Scott, R. J., Woiwod, I. P., Birchall, C., Skellern, M. P., Walker, J. H., Baker, P., Browne, E. L., Dewar, A. J. G., Garner, B. H., Haylock, L. A., Horne, S. L., Mason, N. S., Sands, R. J. N. and Walker, M. J. 2003. Invertebrate responses to the management of genetically modified herbicide-tolerant and conventional spring crops. II. Within-field epigeal and aerial arthropods. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1863-1877.

Invertebrate responses to the management of genetically modified herbicide-tolerant and conventional spring crops. I. Soil-surface-active invertebrates

A - Papers appearing in refereed journals

Brooks, D. R., Bohan, D. A., Champion, G. T., Haughton, A. J., Hawes, C., Heard, M. S., Clark, S. J., Dewar, A. M., Firbank, L. G., Perry, J. N., Rothery, P., Scott, R. J., Woiwod, I. P., Birchall, C., Skellern, M. P., Walker, J. H., Baker, P., Bell, D., Browne, E. L., Dewar, A. J. G., Fairfax, C. M., Garner, B. H., Haylock, L. A., Horne, S. L., Hulmes, S. E., Mason, N. S., Norton, L. R., Nuttall, P., Sands, R. J. N. and Walker, M. J. 2003. Invertebrate responses to the management of genetically modified herbicide-tolerant and conventional spring crops. I. Soil-surface-active invertebrates. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1847-1862.

Modelling life-history/dispersal-strategy interactions to predict and manage linyphiid spider diversity in agricultural landscapes

C1 - Edited contributions to conferences/learned societies

Thomas, C. F. G., Blackshaw, R. P., Hutchings, L., Woolley, C., Goodacre, S., Hewitt, G. M., Ibrahim, K., Brooks, S. P. and Harrington, R. 2003. Modelling life-history/dispersal-strategy interactions to predict and manage linyphiid spider diversity in agricultural landscapes.

Might mite be a future sugar beet problem?

G - Articles in popular magazines and other technical publications

Haylock, L. A. and Dewar, A. M. 2003. Might mite be a future sugar beet problem? British Sugar Beet Review. 71(3), pp. 20-25.

Review of pests of sugar beet in 2002

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Stevens, M. 2003. Review of pests of sugar beet in 2002. British Sugar Beet Review. 71(1), pp. 34-37.

Population genetics of insecticide resistance in the aphid Myzus persicae utilising a new molecular diagnostic

C2 - Non-edited contributions to conferences

Anstead, J. A., Cox, D., Williamson, M. W. and Denholm, I. 2003. Population genetics of insecticide resistance in the aphid Myzus persicae utilising a new molecular diagnostic. Abstracts International Symposium on Insect Evolutionary Ecology and Entomology 2003, Reading, 28-31 July 2003 . pp. 52

Combating insecticide resistance in peach-potato aphids in the UK

C2 - Non-edited contributions to conferences

Foster, S. P., Denholm, I. and Devonshire, A. L. 2003. Combating insecticide resistance in peach-potato aphids in the UK. Abstracts Sustainable Arable Link Meeting, Harpenden, 26 June 2003 .

EXAMINE; an EU thematic network to evaluate impacts of environmental changes on aphids at a regional scale

C1 - Edited contributions to conferences/learned societies

Hulle, M., Harrington, R., Cocu, N., Denholm, C. H., Verrier, P. J., Maurice, D., Rounsevell, M., Knight, J., Bell, N., Barbagallo, S., Basky, Z., Coceano, P. G., Derron, J., Katis, N., Lukasova, H., Marrkula, I., Mohar, J., Pickup, J., Rolot, J-L., Ruszkowska, M., Schliephake, E., Seco-Fernandez, M-V., Sigvald, R., Tsitsipis, J. and Ulber, B. 2003. EXAMINE; an EU thematic network to evaluate impacts of environmental changes on aphids at a regional scale.

A novel approach to the use of genetically modified herbicide tolerant crops for environmental benefit

A - Papers appearing in refereed journals

Dewar, A. M., May, M. J., Woiwod, I. P., Haylock, L. A., Champion, G. T., Garner, B. H., Sands, R. J. N., Qi, A. and Pidgeon, J. D. 2003. A novel approach to the use of genetically modified herbicide tolerant crops for environmental benefit. Proceedings of the Royal Society of London Series B Biological Sciences. 270, pp. 335-340.

The effect of clothianidin on aphids and virus yellows in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A., Garner, B. H., Baker, P., Sands, R. J. N., Foster, S. P., Cox, D., Mason, N. and Denholm, I. 2003. The effect of clothianidin on aphids and virus yellows in sugar beet. Pflanzenschutz-Nachrichten Bayer. 56, pp. 127-146.

Effects of delayed weed control in genetically modified herbicide-tolerant sugar beet on the abundance and diversity of arthropods

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Baker, P., Garner, B. H., Sands, R. J. N. and Woiwod, I. P. 2003. Effects of delayed weed control in genetically modified herbicide-tolerant sugar beet on the abundance and diversity of arthropods. Proceedings 1st Joint IIRB-ASSBT Congress, San Antonio, 26 February-1 March 2003 . pp. 387-398

Neonicotinoid seed treatments to control aphids and virus yellows in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Garner, B. H., Baker, P. and Sands, R. J. N. 2003. Neonicotinoid seed treatments to control aphids and virus yellows in sugar beet. Proceedings 1st Joint IIRB-ASSBT Congress, San Antonio, 26 February-1 March 2003 . pp. 799-803

Trapped in 2002

G - Articles in popular magazines and other technical publications

Harrington, R., Parker, S. J., Taylor, M. S., Adamowicz, T., Cox, D. M., Foster, S. P., Denholm, I., Dewar, A. M. and Pickup, J. 2003. Trapped in 2002. British Sugar Beet Review. 71(1), pp. 12-17.

Impacts of environmental change on aphids throughout Europe

C2 - Non-edited contributions to conferences

Harrington, R., Denholm, C. H., Verrier, P. J., Clark, S. J., Welham, S. J., Hulle, M., Maurice, D., Rounsevell, M., Cocu, N., Knight, J., Bell, N., Barbagallo, S., Basky, Z., Coceano, P. G., Derron, J., Katis, N., Lukasova, H., Marrkula, I., Mohar, J., Pickup, J., Rolot, J-L., Ruszkowska, M., Schliephake, E., Seco-Fernandez, M-V., Sigvald, R., Tsitsipis, J. and Ulber, B. 2003. Impacts of environmental change on aphids throughout Europe. Abstracts Integrated Biological Systems Conference, San Antonio, Texas, 14-16 April 2003 . pp. 39-40

Assessing long-term trends in invertebrate biomass - a pilot study. (Project report to English Nature)

D1 - Technical reports: non-confidential

Harrington, R., Smith, E. T. and Hall, M. J. 2003. Assessing long-term trends in invertebrate biomass - a pilot study. (Project report to English Nature).

Variation in response to neonicotinoid insecticides in peach-potato aphids, Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I. and Thompson, R. 2003. Variation in response to neonicotinoid insecticides in peach-potato aphids, Myzus persicae (Hemiptera: Aphididae). Pest Management Science. 59 (2), pp. 166-173.

An introduction to the farm-scale evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Firbank, L. G., Heard, M. S., Woiwod, I. P., Hawes, C., Haughton, A. J., Champion, G. T., Scott, R. J., Hill, M. O., Dewar, A. M., Squires, G. R., May, M. J., Brooks, D. R., Bohan, D. A., Daniels, R. E., Osborne, J. L., Roy, D. B., Black, H. I. J., Rothery, P. and Perry, J. N. 2003. An introduction to the farm-scale evaluations of genetically modified herbicide-tolerant crops. Journal of Applied Ecology. 40 (1), pp. 2-16.

Migration and genetic structure of the grain aphid (Sitobion avenae ) in Britain related to climate and clonal fluctuation as revealed using microsatellites

A - Papers appearing in refereed journals

Llewellyn, K. S., Loxdale, H. D., Harrington, R., Brookes, C. P., Clark, S. J. and Sunnucks, P. 2003. Migration and genetic structure of the grain aphid (Sitobion avenae ) in Britain related to climate and clonal fluctuation as revealed using microsatellites. Molecular Ecology. 12 (1), pp. 21-34.

Tritrophic choice experiments with Bt plants, the diamondback moth (Plutella xylostella ) and the parasitoid Cotesia plutellae

A - Papers appearing in refereed journals

Schuler, T. H., Potting, R. P. J., Denholm, I., Clark, S. J., Clark, A. J., Stewart, C. N. and Poppy, G. M. 2003. Tritrophic choice experiments with Bt plants, the diamondback moth (Plutella xylostella ) and the parasitoid Cotesia plutellae. Transgenic Research. 12, pp. 351-361.

Biotype Q of Bemisia tabaci identified in Israel

A - Papers appearing in refereed journals

Horowitz, A. R., Denholm, I., Gorman, K. J., Cenis, J. L., Kontsedalov, S. and Ishaaya, I. 2003. Biotype Q of Bemisia tabaci identified in Israel. Phytoparasitica. 31, pp. 94-98.

Salmon farming: towards an Integrated Pest Management strategy for sea lice. SCI Meeting at Department of Zoology, University of Aberdeen, Scotland, 18–19 June 2001. Closing discussion: the way forward

A - Papers appearing in refereed journals

Pickett, J. A., Ryan, J., Butler, J., Murray, S., Semple, W., Rosie, A., Grant, A., Hoy, T., Mchenery, J., Rae, G., Stark, M., Read, J., Mordue, J., Balls, P., Braidwood, J., Fraser, P., Denholm, I., Gowland, B. and Jones, O. 2002. Salmon farming: towards an Integrated Pest Management strategy for sea lice. SCI Meeting at Department of Zoology, University of Aberdeen, Scotland, 18–19 June 2001. Closing discussion: the way forward. Pest Management Science. 58 (6), pp. 622-629.

Management of GM herbicide-tolerant sugar beet for potential environmental benefit to farmland birds

G - Articles in popular magazines and other technical publications

Dewar, A. M., May, M. J. and Pidgeon, J. D. 2002. Management of GM herbicide-tolerant sugar beet for potential environmental benefit to farmland birds. Institute Of Arable Crops Research Annual Report. 2001-2002, pp. 44-47.

Exploring the factors that influence the uptake of botanical insecticides by farmers: a case study of tobacco-based products in Nigeria

A - Papers appearing in refereed journals

Morse, S., Ward, A., Mcnamara, N. and Denholm, I. 2002. Exploring the factors that influence the uptake of botanical insecticides by farmers: a case study of tobacco-based products in Nigeria. Experimental Agriculture. 38 (4), pp. 469-479.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 27 March 2002

D1 - Technical reports: non-confidential

Firbank, L. G., Bennett, S., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Norton, L., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rothery, P., Roy, D., Scott, R., Squire, G., Watkins, J., Whittaker, D. and Woiwod, I. P. 2002. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 27 March 2002.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 November 2002

D1 - Technical reports: non-confidential

Firbank, L. G., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Fairfax, C., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rossall, M., Rothery, P., Roy, D., Scott, R., Squire, G., Whittaker, D. and Woiwod, I. P. 2002. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 1 November 2002.

Examine(exploitation of aphis monitoring in europe): an EU thematic network for the study of global change impacts on aphid dynamics

C2 - Non-edited contributions to conferences

Denholm, C. H., Barbagallo, S., Basky, Z., Bell, J. N. B., Clark, S. J., Coceano, P-G., Cocu, N., Colucci, R., Derron, J., Ferrara, V., Gotlin Euljak, T., Harrington, R., Hatala Zseller, I., Hulle, M., Katis, N., Knight, J. D., Limonta, L., Lukasova, H., Markkula, I., Maurice, D., Mohar, J., Pickup, J., Rolot, J-L., Rounsevell, M. D. A., Ruszkowska, M., Schleiphake, E., Seco-Fernandez, M. V., Sigvald, R., Verrier, P. J. and Welham, S. J. 2002. Examine(exploitation of aphis monitoring in europe): an EU thematic network for the study of global change impacts on aphid dynamics. Abstracts 7th European Congress of Entomology, Thessaloniki, 7-13 October 2002 . pp. 317

Dynamics of insecticide resistance in Bemisia tabaci : a case study with the insect growth regulator pyriproxyfen

A - Papers appearing in refereed journals

Horowitz, A. R., Kontsedalov, S., Denholm, I. and Ishaaya, I. 2002. Dynamics of insecticide resistance in Bemisia tabaci : a case study with the insect growth regulator pyriproxyfen. Pest Management Science. 58 (11), pp. 1096-1100.

A simple test for evaluation of transmission efficiency of barley yellow dwarf virus by aphids

A - Papers appearing in refereed journals

Smyrnioudis, I. N., Harrington, R. and Katis, N. I. 2002. A simple test for evaluation of transmission efficiency of barley yellow dwarf virus by aphids. Phytoparasitica. 30, pp. 535-538.

Development of a larval bioassay for susceptibility of cat fleas (Siphonaptera: Pulicidae) to imidacloprid

A - Papers appearing in refereed journals

Rust, M. K., Waggoner, M., Hinkle, N. C., Mencke, N., Hansen, O., Vaughn, M., Dryden, M. W., Payne, P., Blagburn, B. L., Jacobs, D. E., Bach, T., Bledsoe, D., Hopkins, T., Mehlhorn, H. and Denholm, I. 2002. Development of a larval bioassay for susceptibility of cat fleas (Siphonaptera: Pulicidae) to imidacloprid. Journal of Medical Entomology. 39, pp. 671-674.

Amplified esterase genes and their relationship with other insecticide resistance mechanisms in English field populations of the aphid, Myzus persicae (Sulzer)

A - Papers appearing in refereed journals

Field, L. M. and Foster, S. P. 2002. Amplified esterase genes and their relationship with other insecticide resistance mechanisms in English field populations of the aphid, Myzus persicae (Sulzer). Pest Management Science. 58 (9), pp. 889-894.

Pests and diseases update in Europe - a report from the IIRB study group meeting in France

G - Articles in popular magazines and other technical publications

Stevens, M., Francis, S. A., Asher, M. J. C. and Dewar, A. M. 2002. Pests and diseases update in Europe - a report from the IIRB study group meeting in France. British Sugar Beet Review. 70(4), pp. 10-13.

The effect of late weed control in GM herbicide-tolerant sugar beet on the biodiversity of arthropods

C2 - Non-edited contributions to conferences

Dewar, A. M., Haylock, L. A., Garner, B. H., Sands, R. J. N., Baker, P. M. and May, M. J. 2002. The effect of late weed control in GM herbicide-tolerant sugar beet on the biodiversity of arthropods. Proceedings 12th European Weed Research Society Symposium, Wageningen, 24-27 June 2002 . pp. 100-101

The effect of clothianidin on aphids and virus yellows in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Garner, B. H., Baker, P. M. and Sands, R. J. N. 2002. The effect of clothianidin on aphids and virus yellows in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 647-652

Biotypes of Bemisia tabaci and their relevance to insecticide resistance management

C2 - Non-edited contributions to conferences

Devine, G. J., El-Kady, H., Gorman, K. J., Horowitz, A. R. and Denholm, I. 2002. Biotypes of Bemisia tabaci and their relevance to insecticide resistance management. Abstracts 7th European Congress of Entomology, Thessaloniki, 7-13 October 2002 .

Biological evaluation of AMS 13839, a new insecticide from Bayer AG, and assessment of possible resistance risks. May 2000-April 2002 Final confidential report

D1 - Technical reports: non-confidential

Guthrie, F., Denholm, I., Devine, G. J. and Nauen, R. 2002. Biological evaluation of AMS 13839, a new insecticide from Bayer AG, and assessment of possible resistance risks. May 2000-April 2002 Final confidential report.

The effects of insecticide seed treatments on beneficial invertebrates in sugar beet

C1 - Edited contributions to conferences/learned societies

Baker, P. M., Haylock, L. A., Garner, B. H., Sands, R. J. N. and Dewar, A. M. 2002. The effects of insecticide seed treatments on beneficial invertebrates in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 653-658

Effects of Bt plants on natural enemies of brassica pests

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 2002. Effects of Bt plants on natural enemies of brassica pests. Hughes, P., Akhurst, R. J. and Beard, C. E. (ed.) Biotechnology of Bacillus thuringiensis and its Environmental Impact. Proceedings of the 4th Pacific Rim Conference . CSIRO, Canberra, Australia. pp. 168-174

Altered performance of forest pests under atmospheres enriched by CO2 and O3

A - Papers appearing in refereed journals

Percy, K. E., Awmack, C. S., Lindroth, R. L., Kubiske, M. E., Kopper, B. J., Isebrands, J. G., Pregitzer, K. S., Hendrey, G. R., Dickson, R. E., Zak, D. R., Oksanen, E., Sober, J., Harrington, R. and Karnosky, D. F. 2002. Altered performance of forest pests under atmospheres enriched by CO2 and O3. Nature. 420 (6914), pp. 403-407.

Foliar insect pest management on cowpea (Vigna unguiculata Walpers) in simulated varietal mixtures I. The suitability of partial insecticide applications

A - Papers appearing in refereed journals

Ward, A., Morse, S., Denholm, I. and Mcnamara, N. 2002. Foliar insect pest management on cowpea (Vigna unguiculata Walpers) in simulated varietal mixtures I. The suitability of partial insecticide applications. Field Crops Research. 79, pp. 53-65.

Foliar insect pest management on cowpea (Vigna unguiculata Walpers) in simulated varietal mixtures II. Pest resistance management implications

A - Papers appearing in refereed journals

Ward, A., Morse, S., Denholm, I., Thompson, R. and Mcnamara, N. 2002. Foliar insect pest management on cowpea (Vigna unguiculata Walpers) in simulated varietal mixtures II. Pest resistance management implications. Field Crops Research. 79 (1), pp. 67-80.

Efficacy of neonicotinoids and pymetrozine against peach-potato aphids carrying various forms of insecticide resistance

C2 - Non-edited contributions to conferences

Foster, S. P. and Denholm, I. 2002. Efficacy of neonicotinoids and pymetrozine against peach-potato aphids carrying various forms of insecticide resistance. Abstracts 7th European Congress of Entomology, Thessaloniki, 7-13 October 2002 . pp. 250

Interactions between transgenic crops and parasitoids

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 2002. Interactions between transgenic crops and parasitoids. Abstracts IOBC International Symposium on the Role of Genetics and Evolution in Biological Control, Montpellier, 14-16 October 2002 . pp. 58

The effect of dose rate of imidacloprid and clothianidin on insecticide-resistant clones of Myzus persicae (Sulzer)

C1 - Edited contributions to conferences/learned societies

Haylock, L. A., Dewar, A. M., Garner, B. H., Sands, R. J. N., Baker, P., Foster, S. P., Cox, D., Mason, N. and Denholm, I. 2002. The effect of dose rate of imidacloprid and clothianidin on insecticide-resistant clones of Myzus persicae (Sulzer). Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 805-810

Resistance to carbamate, organophosphate and pyrethroid and pyrethroid insecticides in the potato aphid (Macrosiphum euphorbiae )

C1 - Edited contributions to conferences/learned societies

Foster, S. P., Hackett, B., Mason, N., Moores, G. D., Cox, D. M., Campbell, J. and Denholm, I. 2002. Resistance to carbamate, organophosphate and pyrethroid and pyrethroid insecticides in the potato aphid (Macrosiphum euphorbiae ). Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 811-816

Insecticide resistance in Egyptian strains of Bemisia tabaci

C1 - Edited contributions to conferences/learned societies

El Kady, H., Denholm, I. and Devine, G. J. 2002. Insecticide resistance in Egyptian strains of Bemisia tabaci. Proceedings Brighton Crop Protection Conference - Pests and Diseases - 2002 . pp. 787-792

Behavioural consequences of pyrethroid resistance in the peach-potato aphid, Myzus persicae (Sulzer)

C1 - Edited contributions to conferences/learned societies

Eleftherianos, I. G., Foster, S. P., Williamson, M. S. and Denholm, I. 2002. Behavioural consequences of pyrethroid resistance in the peach-potato aphid, Myzus persicae (Sulzer). Proceedings Brighton Crop Protection Conference - Pests and Diseases - 2002 . pp. 745-748

Outdoor lettuce: the control of aphids resistant to insecticides. Final report to the Horticultural Development Council

D1 - Technical reports: non-confidential

Denholm, I., Tatchell, G. M., Barber, M., Kift, N. and Moores, G. D. 2002. Outdoor lettuce: the control of aphids resistant to insecticides. Final report to the Horticultural Development Council.

Incidence and management of insect resistance to neonicotinoids

C1 - Edited contributions to conferences/learned societies

Denholm, I., Devine, G. J., Foster, S. P., Gorman, K. J. and Nauen, R. 2002. Incidence and management of insect resistance to neonicotinoids. Proceedings Brighton Crop Protection Conference - Pests and Diseases - 2002 . pp. 161-168

Resistance to insecticides in the currant-lettuce aphid, Nasonovia ribisnigri : laboratory and field evidence

C1 - Edited contributions to conferences/learned societies

Barber, M. D., Moores, G. D., Denholm, I., Kift, N. B. and Tatchell, G. M. 2002. Resistance to insecticides in the currant-lettuce aphid, Nasonovia ribisnigri : laboratory and field evidence. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 817-822

Managing aphid-transmitted viruses in Scottish seed potato crops

C1 - Edited contributions to conferences/learned societies

Woodford, J. A. T., Fenton, B., Barker, H., Pickup, J., Foster, S. P., Evans, K. A. and Coll, C. 2002. Managing aphid-transmitted viruses in Scottish seed potato crops. Proceedings Crop Protection in Northern Britain, Dundee, 19-20 February 2002 . pp. 231-236

All you ever wanted to know about aphids in sugar beet, but were afraid to ask

G - Articles in popular magazines and other technical publications

Haylock, L. A. and Dewar, A. M. 2002. All you ever wanted to know about aphids in sugar beet, but were afraid to ask. British Sugar Beet Review. 70(2), pp. 44-48.

Assessment of the implications of introducing imidacloprid treatment on UK potatoes for the evolution of insecticide resistance in Myzus persicae (Report to the British Potato Council)

D1 - Technical reports: non-confidential

Foster, S. P. 2002. Assessment of the implications of introducing imidacloprid treatment on UK potatoes for the evolution of insecticide resistance in Myzus persicae (Report to the British Potato Council).

Insecticide resistance on the move

A - Papers appearing in refereed journals

Denholm, I., Devine, G. J. and Williamson, M. S. 2002. Insecticide resistance on the move. Science - AAAS. 297 (5590), pp. 2222-2223.

BYDV: the heat is on

C1 - Edited contributions to conferences/learned societies

Harrington, R. 2002. BYDV: the heat is on. Henry, M. and Mcnab, A. (ed.) Proceedings International Symposium on Barley Yellow Dwarf Disease: Recent Advances and Future Strategies, Texcoco, Mexico, 1-5 September 2002 . Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) Mexico. pp. 34-39

Why worry about insecticide-resistant aphids?

G - Articles in popular magazines and other technical publications

Foster, S. P., Denholm, I., Harrington, R. and Dewar, A. M. 2002. Why worry about insecticide-resistant aphids? British Sugar Beet Review. 70(2), pp. 20-29.

Field-simulator studies of insecticide resistance to dimethylcarbamates and pyrethroids conferred by metabolic- and target site-based mechanisms in peach-potato aphids, Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I. and Devonshire, A. L. 2002. Field-simulator studies of insecticide resistance to dimethylcarbamates and pyrethroids conferred by metabolic- and target site-based mechanisms in peach-potato aphids, Myzus persicae (Hemiptera: Aphididae). Pest Management Science. 58 (8), pp. 811-816.

Bioassay and field-simulator studies of the efficacy of pymetrozine against peach-potato aphids, Myzus persicae (Hemiptera: Aphididae), possessing different mechanisms of insecticide resistance

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I. and Thompson, R. 2002. Bioassay and field-simulator studies of the efficacy of pymetrozine against peach-potato aphids, Myzus persicae (Hemiptera: Aphididae), possessing different mechanisms of insecticide resistance. Pest Management Science. 58 (8), pp. 805-810.

Understanding and combating insecticide resistance

G - Articles in popular magazines and other technical publications

Denholm, I. 2002. Understanding and combating insecticide resistance. ARIA newsletter. Issue 7.

Characterisation of knockdown resistance to pyrethroid insecticides in the peach-potato aphid, Myzus persicae

C2 - Non-edited contributions to conferences

Denholm, I., Eleftherianos, I., Foster, S. P., Anstead, J. and Williamson, M. S. 2002. Characterisation of knockdown resistance to pyrethroid insecticides in the peach-potato aphid, Myzus persicae. Abstracts 10th IUPAC International Congress on the Chemistry of Crop Protection, Basel, 4-9 August 2002 . pp. 332

Biochemical characterisation of pirimicarb resistance in the currant-lettuce aphid, Nasonovia ribisnigri

C2 - Non-edited contributions to conferences

Barber, M. D., Moores, G. D., Kift, N., Tatchell, G. M. and Denholm, I. 2002. Biochemical characterisation of pirimicarb resistance in the currant-lettuce aphid, Nasonovia ribisnigri. Abstracts 10th IUPAC International Congress on the Chemistry of Crop Protection, Basel, 4-9 August 2002 . pp. 291

Guidelines for preventing and managing insecticide resistance in aphids on potatoes

G - Articles in popular magazines and other technical publications

Foster, S. P. 2002. Guidelines for preventing and managing insecticide resistance in aphids on potatoes.

Establishment of susceptibility profiles of cat fleas to imidacloprid and development of a program to monitor for imidacloprid susceptibility among cat flea populations - a 2002 update

C1 - Edited contributions to conferences/learned societies

Dryden, M. W., Payne, P. A., Blagburn, B. L., Bledsoe, D. L., Denholm, I., Hansen, O., Hopkins, T., Jacobs, D. E., Mehlhorn, H., Mencke, N., Rust, M. K., Schroeder, I. and Vaughn, M. B. 2002. Establishment of susceptibility profiles of cat fleas to imidacloprid and development of a program to monitor for imidacloprid susceptibility among cat flea populations - a 2002 update.

Pests of sugar beet in 2001

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Stevens, M. 2002. Pests of sugar beet in 2001. British Sugar Beet Review. 70(1), pp. 12-17.

Analysis and management of resistance to chemotherapeutants in salmon lice, Lepeophtheirus salmonis (Copepoda: Caligidae)

A - Papers appearing in refereed journals

Denholm, I., Devine, G. J., Horsberg, T. E., Sevatdal, S., Fallang, A., Nolan, D. V. and Powell, R. 2002. Analysis and management of resistance to chemotherapeutants in salmon lice, Lepeophtheirus salmonis (Copepoda: Caligidae). Pest Management Science. 58 (6), pp. 528-536.

Herbivory in global climate change research: direct effects of rising temperature on insect herbivores

A - Papers appearing in refereed journals

Bale, J. S., Masters, G. J., Hodkinson, I. D., Awmack, C. S., Bezemer, T. M., Brown, V. K., Butterfield, J., Buse, A., Coulson, J. C., Farrar, J., Good, J. E. G., Harrington, R., Hartley, S., Jones, T. H., Lindroth, R. L., Press, M. C., Smyrnioudis, I., Watt, A. T. and Whittaker, J. B. 2002. Herbivory in global climate change research: direct effects of rising temperature on insect herbivores. Global Change Biology. 8 (1), pp. 1-16.

Insecticide resistance in the currant-lettuce aphid and aphid control in outdoor lettuce

G - Articles in popular magazines and other technical publications

Kift, N., Tatchell, G. M., Barber, M. and Denholm, I. 2002. Insecticide resistance in the currant-lettuce aphid and aphid control in outdoor lettuce. Vegetable Farmer. March 2002, pp. 16-18.

Confidential Report to Cotton Research and Development Corporation

D1 - Technical reports: non-confidential

Denholm, I., Dennehy, T. and Edge, V. 2002. Confidential Report to Cotton Research and Development Corporation.

Risk assessment for barley yellow dwarf virus in autumn-sown cereals in the United Kingdom, based on generalised linear models relating incidence to crop and field variables

C1 - Edited contributions to conferences/learned societies

Foster, G. N., Blake, S., Tones, S. J., Barker, I. and Harrington, R. 2002. Risk assessment for barley yellow dwarf virus in autumn-sown cereals in the United Kingdom, based on generalised linear models relating incidence to crop and field variables. Proceedings Crop Protection in Northern Britain, Dundee, 19-20 February 2002 . pp. 61-66

New developments in insecticide resistance in the glasshouse whitefly (Trialeurodes vaporariorum ) and the two-spotted spider mite (Tetranychus urticae ) in the UK

A - Papers appearing in refereed journals

Gorman, K. J., Hewitt, F. M., Denholm, I. and Devine, G. J. 2002. New developments in insecticide resistance in the glasshouse whitefly (Trialeurodes vaporariorum ) and the two-spotted spider mite (Tetranychus urticae ) in the UK. Pest Management Science. 58 (2), pp. 123-130.

Insect pests and global environmental change

B - Book chapters etc edited externally

Harrington, R. 2002. Insect pests and global environmental change. in: Douglas, I. and Munn, T. (ed.) Encyclopedia of global environmental change. Volume 3: Causes and consequences of global environmental change John Wiley & Sons Chichester, West Sussex. pp. 381-386

Cotton whitefly (Bemisia tabaci ) resistance to organophosphate and pyrethroid insecticides in Pakistan

A - Papers appearing in refereed journals

Ahmad, M., Arif, M. I., Ahmad, Z. and Denholm, I. 2002. Cotton whitefly (Bemisia tabaci ) resistance to organophosphate and pyrethroid insecticides in Pakistan. Pest Management Science. 58 (2), pp. 203-208.

The effects of climate change on insects

C2 - Non-edited contributions to conferences

Woiwod, I. P. and Harrington, R. 2001. The effects of climate change on insects. Abstracts 14th International Conference on Comparative Physiology, Troina, Sicily, 8-12 September 2000 .

Seasonal appearance of cereal and maize aphids in Greece and factors associated with BYDV epidemiology in maize

C1 - Edited contributions to conferences/learned societies

Tsitsipis, J. A., Margaritopoulos, J. T., Katis, N. I., Smyrnioudis, I. and Harrington, R. 2001. Seasonal appearance of cereal and maize aphids in Greece and factors associated with BYDV epidemiology in maize. Proceedings 8th Diabrotica Subgroup Meeting of the 21st International Working Group on Ostrinia (IWGO) Conference, Padua, 27 October-3 November 2001 .

Use of internet for provision of user specific support for decisions on the control of aphid-borne diseases

C2 - Non-edited contributions to conferences

Northing, P., Walters, K., Barker, I., Foster, G., Harrington, R., Taylor, M. S., Tones, S. and Morgan, D. 2001. Use of internet for provision of user specific support for decisions on the control of aphid-borne diseases. Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 . pp. 331-336

Aphids and the autumnal sex dilemma

C2 - Non-edited contributions to conferences

Halkett, F., Plantegenest, M., Hulle, M., Rispe, C., Harrington, R. and Kindlmann, P. 2001. Aphids and the autumnal sex dilemma. Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 .

Decision support for BYDV control in the United Kingdom: can a regional forecast be made field specific?

C2 - Non-edited contributions to conferences

Foster, G., Blake, S., Tones, S., Barker, I., Harrington, R., Taylor, M. S., Walters, K., Northing, P. and Morgan, D. 2001. Decision support for BYDV control in the United Kingdom: can a regional forecast be made field specific? Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 . pp. 287-291

Forecasting aphid colonisation in outdoor salad crops

C2 - Non-edited contributions to conferences

Collier, R., Harrington, R. and Tatchell, G. M. 2001. Forecasting aphid colonisation in outdoor salad crops. Dedryver, C. A., Hulle, M., Rispe, C. and Simon, J. C. (ed.) Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 . pp. 142

EXAMINE (EXploitation of Aphid Monitoring In Europe): an European thematic network for the study of global change impacts on aphids

C1 - Edited contributions to conferences/learned societies

Harrington, R., Verrier, P. J., Denholm, C. H., Maurice, D., Bell, N., Knight, J., Rounsevell, M., Cocu, N., Barbagallo, S., Basky, Z., Coceano, P. G., Derron, J., Katis, N., Lukasova, H., Marrkula, I., Mohar, J., Pickup, J., Rolot, J-L., Ruszkowska, M., Schleiphake, E., Seco-Fernandez, M-V., Sigvald, R., Tsitsipis, J. and Ulber, B. 2001. EXAMINE (EXploitation of Aphid Monitoring In Europe): an European thematic network for the study of global change impacts on aphids. Dedryver, C. A., Hulle, M., Rispe, C. and Simon, J. C. (ed.) Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 . pp. 45-49

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 31 January 2001

D1 - Technical reports: non-confidential

Firbank, L. G., Bater, J., Bennett, S., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Norton, L., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rossall, M., Rothery, P., Roy, D., Scott, R., Squire, G., Watkins, J., Whittaker, D. and Woiwod, I. P. 2001. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 31 January 2001.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 11 October 2001

D1 - Technical reports: non-confidential

Firbank, L. G., Bennett, S., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., May, M. J., Norton, L., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rothery, P., Roy, D., Scott, R., Squire, G., Watkins, J., Whittaker, D. and Woiwod, I. P. 2001. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 11 October 2001.

Relationship between resistance to barley yellow dwarf virus in spring barley and aphid feeding behaviour

C1 - Edited contributions to conferences/learned societies

Banwo, O. O. and Harrington, R. 2001. Relationship between resistance to barley yellow dwarf virus in spring barley and aphid feeding behaviour.

Negative cross-resistance between dihydropyrazole insecticides and pyrethroids in houseflies, Musca domestica

A - Papers appearing in refereed journals

Khambay, B. P. S., Denholm, I., Carlson, G. R., Jacobson, R. M. and Dhadialla, T. S. 2001. Negative cross-resistance between dihydropyrazole insecticides and pyrethroids in houseflies, Musca domestica. Pest Management Science. 57, pp. 761-763.

Weed management for agricultural and environmental benefit in GMHT sugar beet

C1 - Edited contributions to conferences/learned societies

Pidgeon, J. D., Dewar, A. M. and May, M. J. 2001. Weed management for agricultural and environmental benefit in GMHT sugar beet. Proceedings Brighton Crop Protection Conference - Weeds, 2001 . pp. 373-380

Results of IIRB co-operative trials with insecticides in pelleted seed

C1 - Edited contributions to conferences/learned societies

Hermann, O., Wauters, A. and Dewar, A. M. 2001. Results of IIRB co-operative trials with insecticides in pelleted seed. Proceedings 64th IIRB Congress, Bruges, June 2001 . pp. 341-346

Update on insecticide resistance in the glasshouse whitefly, Trialeurodes vaporariorum

C2 - Non-edited contributions to conferences

Gorman, K. J. and Denholm, I. 2001. Update on insecticide resistance in the glasshouse whitefly, Trialeurodes vaporariorum. Abstracts European Whitefly Symposium, Ragusa, Sicily, 27 February-3 March 2001 .

Novel seed treatments to control aphids and virus yellows in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Bean, K. M., Garner, B. H., Sands, R. J. N. and Ecclestone, P. M. J. 2001. Novel seed treatments to control aphids and virus yellows in sugar beet. Seed Treatment: Challenges and Opportunities. BCPC Symposium Proceedings No. 76 . British Crop Protection Council (BCPC). pp. 33-40

Control of volunteer potatoes in GM herbicide-tolerant sugar beet and the consequences for populations of potato cyst nematodes

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2001. Control of volunteer potatoes in GM herbicide-tolerant sugar beet and the consequences for populations of potato cyst nematodes. British Sugar Beet Review. 69(4), pp. 19-23.

Ecological implications of insecticide resistance in the peach-potato aphid Myzus persicae in the UK

C2 - Non-edited contributions to conferences

Foster, S. P., Williamson, M. S. and Denholm, I. 2001. Ecological implications of insecticide resistance in the peach-potato aphid Myzus persicae in the UK. Abstracts Royal Entomological Society Meeting on Insect Molecular Biology, Cardiff, September 2001 .

Effects of Bt plants on natural enemies of Brassica pests

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 2001. Effects of Bt plants on natural enemies of Brassica pests. Abstracts 4th Pacific Rim Conference on the Biotechnology of Bacillus thuringiensis and its Environmental Impact, Canberra, 11-15 November 2001 . pp. 75

Interactions between transgenic plants, the diamondback moth and natural enemies

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 2001. Interactions between transgenic plants, the diamondback moth and natural enemies. Abstracts 4th International Workshop on the Management of Diamondback Moth and Other Crucifer Pests, Melbourne, 26-29 November 2001 . pp. 49

Gaucho seed treatment - the English experience

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2001. Gaucho seed treatment - the English experience. Tillage Farmer. 8(5), p. 8, 10, 21.

Brassica bug alert

G - Articles in popular magazines and other technical publications

Wallwork, C. and Foster, S. P. 2001. Brassica bug alert. Vegetable Farmer. August 2001, p. 14,16.

Negative cross-resistance between dihydropyrazole insecticides and pyrethroids in houseflies, Musca domestica

C2 - Non-edited contributions to conferences

Khambay, B. P. S., Denholm, I., Carlson, G. R., Jacobson, R. M. and Dhadialla, T. S. 2001. Negative cross-resistance between dihydropyrazole insecticides and pyrethroids in houseflies, Musca domestica. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 . Wiley. doi:10.1002/ps.381

Management and the dynamics of insecticide resistance in Israeli cotton pests - case study with an insect growth regulator

C2 - Non-edited contributions to conferences

Horowitz, A. R., Forer, G., Denholm, I. and Ishaaya, I. 2001. Management and the dynamics of insecticide resistance in Israeli cotton pests - case study with an insect growth regulator. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 .

Inheritance of pyripoxyfen resistance in the whitefly, Bemisia tabaci Q biotype

C2 - Non-edited contributions to conferences

Horowitz, A. R., Gorman, K. J., Ross, G. J. S. and Denholm, I. 2001. Inheritance of pyripoxyfen resistance in the whitefly, Bemisia tabaci Q biotype. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 . pp. 2-19

Climate change impacts on insect management and conservation in temperate regions: can they be predicted?

A - Papers appearing in refereed journals

Harrington, R., Fleming, R. A. and Woiwod, I. P. 2001. Climate change impacts on insect management and conservation in temperate regions: can they be predicted? Agricultural and Forest Entomology. 3 (4), pp. 233-240.

Resistance to conventional and novel insecticides in the glasshouse whitefly, Trialeurodes vaporariorum

C2 - Non-edited contributions to conferences

Gorman, K. J., Devine, G. J. and Denholm, I. 2001. Resistance to conventional and novel insecticides in the glasshouse whitefly, Trialeurodes vaporariorum. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 . pp. 2-15

Spatial and temporal dynamics of insecticide resistance in Myzus persicae

C2 - Non-edited contributions to conferences

Foster, S. P., Harrington, R., Dewar, A. M. and Denholm, I. 2001. Spatial and temporal dynamics of insecticide resistance in Myzus persicae. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 .

Aphid resistance - vigilance still required

G - Articles in popular magazines and other technical publications

Foster, S. P. 2001. Aphid resistance - vigilance still required. Eyewitness. June 2001, p. 15.

Combating insecticide resistance in peach-potato aphids in the UK. BPC Final report for SAPPIO-LINK Research Project LK0903

D1 - Technical reports: non-confidential

Foster, S. P. 2001. Combating insecticide resistance in peach-potato aphids in the UK. BPC Final report for SAPPIO-LINK Research Project LK0903.

How to keep aphids out of seed potatoes

G - Articles in popular magazines and other technical publications

Evans, A. and Foster, S. P. 2001. How to keep aphids out of seed potatoes. Potato Review. March 2001, pp. 12-15.

Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae Sulzer

C2 - Non-edited contributions to conferences

Eleftherianos, I. G., Foster, S. P., Williamson, M. S. and Denholm, I. 2001. Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae Sulzer. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 .

Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae (Sulzer)

C2 - Non-edited contributions to conferences

Eleftherianos, I. G., Foster, S. P., Williamson, M. S. and Denholm, I. 2001. Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae (Sulzer). Abstracts Royal Entomological Society International Symposium on Insects and Disease, Aberdeen, September 2001 .

Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae (Sulzer)

C1 - Edited contributions to conferences/learned societies

Eleftherianos, I. G., Foster, S. P., Goodson, S. J., Williamson, M. S. and Denholm, I. 2001. Toxicological and molecular characterisation of pyrethroid knockdown resistance (KDR ) in the peach-potato aphid, Myzus persicae (Sulzer). Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 .

Managing insecticide resistance in lettuce aphids

G - Articles in popular magazines and other technical publications

Denholm, I., Barber, M., Tatchell, G. M. and Kift, N. 2001. Managing insecticide resistance in lettuce aphids. HDC News. No 75, pp. 16-17.

Proactive monitoring of changes in susceptibility to imidacloprid in the cat flea, Ctenocephalides felis

C2 - Non-edited contributions to conferences

Denholm, I., Bach, T., Blagburn, B. L., Bledsoe, D. L., Dryden, M. W., Hansen, O., Hinkle, N. C., Hopkins, T., Jacobs, D. E., Mehlhorn, H., Mencke, N., Rust, M. K. and Vaughn, M. B. 2001. Proactive monitoring of changes in susceptibility to imidacloprid in the cat flea, Ctenocephalides felis. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 . pp. 2-42

Monitoring of insecticide resistance in Myzus persicae from Greece

C2 - Non-edited contributions to conferences

Cox, D. M., Devonshire, A. L., Denholm, I. and Foster, S. P. 2001. Monitoring of insecticide resistance in Myzus persicae from Greece. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 . pp. 2-41

Monitoring of insecticide resistance in Myzus persicae from Greece

C1 - Edited contributions to conferences/learned societies

Cox, D. M., Devonshire, A. L., Denholm, I. and Foster, S. P. 2001. Monitoring of insecticide resistance in Myzus persicae from Greece. Proceedings 6th International Symposium on Aphids: Aphids in a New Millennium, Rennes, 3-7 September 2001 .

Pirimicarb resistance in the currant-lettuce aphid, Nasonovia ribisnigri : field control and characterisation of an esterase responsible

C2 - Non-edited contributions to conferences

Barber, M., Moores, G. D., Denholm, I., Kift, N. and Tatchell, G. M. 2001. Pirimicarb resistance in the currant-lettuce aphid, Nasonovia ribisnigri : field control and characterisation of an esterase responsible. Abstracts Resistance 2001, Harpenden, 24-26 September 2001 .

A tiered testing scheme for the assessment of effects of GM crops on arthropod natural enemies

C2 - Non-edited contributions to conferences

Schuler, T. H., Poppy, G. M. and Denholm, I. 2001. A tiered testing scheme for the assessment of effects of GM crops on arthropod natural enemies. Abstracts Workshop on Risk Assessment Methods for Genetically Modified Plants - Current Trends and New Developments, Ceske Budejovice, 13-15 September 2001 .

GMHT sugar beet - win:win scenarios for agricultural (sic) and the environment

C2 - Non-edited contributions to conferences

May, M. J., Dewar, A. M. and Pidgeon, J. D. 2001. GMHT sugar beet - win:win scenarios for agricultural (sic) and the environment. Posters Conference on Seeds of Opportunity: the Role of Biotechnology in Agriculture, London, 31 May-1 June 2001 .

Pests and diseases in the USA

G - Articles in popular magazines and other technical publications

Dewar, A. M., Francis, S. A., Asher, M. J. C. and Stevens, M. 2001. Pests and diseases in the USA. British Sugar Beet Review. 69(1), pp. 10-14.

Virus yellows forecasting in sugar beet and the impact of Gaucho

G - Articles in popular magazines and other technical publications

Qi, A., Dewar, A. M., Werker, A. R. and Harrington, R. 2001. Virus yellows forecasting in sugar beet and the impact of Gaucho. British Sugar Beet Review. 69(1), pp. 36-39.

Wireworms and leatherjackets - the thugs of the soil environment

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A. and Ecclestone, P. M. 2001. Wireworms and leatherjackets - the thugs of the soil environment. British Sugar Beet Review. 69(1), pp. 31-33.

Pests and diseases of sugar beet in 2000

G - Articles in popular magazines and other technical publications

Asher, M. J. C. and Dewar, A. M. 2001. Pests and diseases of sugar beet in 2000. British Sugar Beet Review. 69(1), pp. 21-25.

The effect of natural enemies on the spread of barley yellow dwarf virus (BYDV) by Rhopalosiphum padi (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Smyrnioudis, I. N., Harrington, R., Clark, S. J. and Katis, N. 2001. The effect of natural enemies on the spread of barley yellow dwarf virus (BYDV) by Rhopalosiphum padi (Hemiptera: Aphididae). Bulletin of Entomological Research. 91, pp. 301-306.

Population-scale laboratory studies of the effect of transgenic plants on nontarget insects

A - Papers appearing in refereed journals

Schuler, T. H., Denholm, I., Jouanin, L., Clark, S. J., Clark, A. J. and Poppy, G. M. 2001. Population-scale laboratory studies of the effect of transgenic plants on nontarget insects. Molecular Ecology. 10 (7), pp. 1845-1853.

EXAMINE (EXploitation of Aphid Monitoring In Europe); an EU thematic network for the study of global change impacts on aphids

C2 - Non-edited contributions to conferences

Harrington, R., Barbagallo, S., Basky, Z., Bell, N., Coceano, P-G., Cocu, N., Denholm, C. H., Derron, J., Hulle, M., Katis, N., Knight, J., Lukasova, H., Marrkula, I., Maurice, D., Mohar, J., Pickup, J., Rolot, J-L, Rounsevell, M., Ruszkowska, M., Schliephake, E., Seco-Fernandez, M-V., Sigvald, R., Tsitsipis, J., Ulber, B. and Verrier, P. J. 2001. EXAMINE (EXploitation of Aphid Monitoring In Europe); an EU thematic network for the study of global change impacts on aphids. Abstracts Detecting Environmental Change: Science and Society, London, 17-20 July 2001 . pp. 93-94

Responses of aphids to temperature change

C2 - Non-edited contributions to conferences

Harrington, R. and Pickup, J. 2001. Responses of aphids to temperature change. Abstracts Detecting Environmental Change: Science and Society, London, 17-20 July 2001 . pp. 15

Incidence and inheritance of resistance to METI-acaricides in European strains of the two-spotted spider mite (Tetranychus urticae) (Acari: Tetranychidae)

A - Papers appearing in refereed journals

Devine, G. J., Barber, M. and Denholm, I. 2001. Incidence and inheritance of resistance to METI-acaricides in European strains of the two-spotted spider mite (Tetranychus urticae) (Acari: Tetranychidae). Pest Management Science. 57 (5), pp. 443-448.

The effect of temperature on variation in transmission of a BYDV PAV-like isolate by clones of Rhopalosiphum padi and Sitobion avenae

A - Papers appearing in refereed journals

Smyrnioudis, I. N., Harrington, R., Hall, M. J., Katis, N. and Clark, S. J. 2001. The effect of temperature on variation in transmission of a BYDV PAV-like isolate by clones of Rhopalosiphum padi and Sitobion avenae. European Journal of Plant Pathology. 107, pp. 167-173.

Feeding behaviour of the aphid Rhopalosiphum padi (Hemiptera: Aphididae) on nitrogen and water-stressed barley (Hordeum vulgare ) seedlings

A - Papers appearing in refereed journals

Ponder, K. L., Pritchard, J., Harrington, R. and Bale, J. S. 2001. Feeding behaviour of the aphid Rhopalosiphum padi (Hemiptera: Aphididae) on nitrogen and water-stressed barley (Hordeum vulgare ) seedlings. Bulletin of Entomological Research. 91, pp. 125-130.

Glyphosate applied to volunteer potatoes in GM herbicide- tolerant sugar beet reduces populations of potato cyst nematodes

C2 - Non-edited contributions to conferences

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2001. Glyphosate applied to volunteer potatoes in GM herbicide- tolerant sugar beet reduces populations of potato cyst nematodes. Abstracts 53rd International Symposium on Crop Protection, Ghent, 8 May 2001 . pp. 157

Pesticide resistance in glasshouse pests

G - Articles in popular magazines and other technical publications

Devine, G. J., Denholm, I. and Gorman, K. J. 2001. Pesticide resistance in glasshouse pests. Grower. 1 February, pp. 14-15.

Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 20 October 2000

D1 - Technical reports: non-confidential

Firbank, L. G., Bater, J., Bennett, S., Brooks, D., Bohan, D. A., Champion, G. T., Clark, S. J., Daniels, R., Dewar, A. M., Glen, D. M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., Maudsley, M. J., Marshall, E. J. P., May, M. J., Norton, L., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rossall, M., Rothery, P., Roy, D., Scott, R., Squire, G., Watkins, J., Whittaker, D. and Woiwod, I. P. 2000. Farm scale evaluations of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim report 20 October 2000. Department for Environment, Food & Rural Affairs (DEFRA).

Monitoring and management of insecticide resistance in Myzus persicae . Final Report on MAFF Project No PT0220

D1 - Technical reports: non-confidential

Denholm, I. and Foster, S. P. 2000. Monitoring and management of insecticide resistance in Myzus persicae . Final Report on MAFF Project No PT0220.

Insecticide resistance in whiteflies

C1 - Edited contributions to conferences/learned societies

Denholm, I. and Horowitz, R. 2000. Insecticide resistance in whiteflies. Proceedings 34th Meeting of IRAC International, Almeira, 17-19 April 2000 .

Herbicide tolerant crops

G - Articles in popular magazines and other technical publications

May, M. J., Dewar, A. M. and Pidgeon, J. D. 2000. Herbicide tolerant crops.

Management of cotton leaf curl virus disease in India

C1 - Edited contributions to conferences/learned societies

Singh, J., Sohi, A. S., Brar, D. S., Denholm, I., Russell, D. and Briddon, R. 2000. Management of cotton leaf curl virus disease in India. Proceedings 2nd World Cotton Research Conference, Athens, 6-12 September 1998 . pp. 941-944

Late control of weeds in GM herbicide-tolerant sugarbeet to reduce aphid attack

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2000. Late control of weeds in GM herbicide-tolerant sugarbeet to reduce aphid attack. Antenna - Bulletin of the Royal Entomological Society. 24, pp. 69-70.

Can work on resistance mechanisms contribute to resistance management?

C2 - Non-edited contributions to conferences

Denholm, I. 2000. Can work on resistance mechanisms contribute to resistance management? American Chemical Society (ACS).

Status of pesticide resistance in UK populations of the glasshouse whitefly, Trialleurodes vaporariorum and the two-spotted spider mite Tetranychus urticae

C1 - Edited contributions to conferences/learned societies

Gorman, K. J., Devine, G. J. and Denholm, I. 2000. Status of pesticide resistance in UK populations of the glasshouse whitefly, Trialleurodes vaporariorum and the two-spotted spider mite Tetranychus urticae. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 459-464

Insecticide resistance and its implications for the field performance of pesticides

C1 - Edited contributions to conferences/learned societies

Denholm, I., Barber, M. D., Devine, G. J., Foster, S. P., Gorman, K. J. and Horowitz, A. R. 2000. Insecticide resistance and its implications for the field performance of pesticides. Predicting Field Performance in Crop Protection. British Crop Protection Council Symposium 74 . British Crop Protection Council (BCPC). pp. 37-46

The role of B-type esterases in conferring insecticide resistance in the tobacco whitefly, Bemisia tabaci (Genn)

A - Papers appearing in refereed journals

Byrne, F. J., Gorman, K. J., Cahill, M., Denholm, I. and Devonshire, A. L. 2000. The role of B-type esterases in conferring insecticide resistance in the tobacco whitefly, Bemisia tabaci (Genn). Pest Management Science. 56 (10), pp. 867-874.

The ecology and control of the two-spotted spider mite, Tetranychus urticae in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Bean, K. M., Garner, B. H. and Boyce, R. 2000. The ecology and control of the two-spotted spider mite, Tetranychus urticae in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 913-918

Novel seed treatments to control soil pests of sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Bean, K. M. and Ecclestone, P. M. J. 2000. Novel seed treatments to control soil pests of sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 907-912

Understanding the soil pest complex

G - Articles in popular magazines and other technical publications

Dewar, A. M. 2000. Understanding the soil pest complex. British Sugar Beet Review. 68(4), pp. 11-14.

Studies of aphid migration using microsatellite markers

C2 - Non-edited contributions to conferences

Llewellyn, K. S., Loxdale, H. D., Harrington, R. and Brookes, C. P. 2000. Studies of aphid migration using microsatellite markers. Abstracts 21st International Congress of Entomology, Foz de Iguassu, Brazil, 20-26 August 2000 . pp. 38

Knock-down resitance (kdr ) to pyrethroids in peach-potato aphids (Myzus persicae ) in the UK: a cloud with a silver lining?

C1 - Edited contributions to conferences/learned societies

Foster, S. P. 2000. Knock-down resitance (kdr ) to pyrethroids in peach-potato aphids (Myzus persicae ) in the UK: a cloud with a silver lining? Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 465-472

Recommendations for assessing effects of GM crops on non-target organisms

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Poppy, G. M. and Denholm, I. 2000. Recommendations for assessing effects of GM crops on non-target organisms. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 1221-1228

Difficulties in location and acceptance of phloem sap combined with reduced concentration of phloem amino acids explain lowered performance of the aphid Rhopalosiphum padi on nitrogen deficient barley (Hordeum vulgare ) seedlings

A - Papers appearing in refereed journals

Ponder, K. L., Pritchard, J., Harrington, R. and Bales, J. S. 2000. Difficulties in location and acceptance of phloem sap combined with reduced concentration of phloem amino acids explain lowered performance of the aphid Rhopalosiphum padi on nitrogen deficient barley (Hordeum vulgare ) seedlings. Entomologia Experimentalis et Applicata. 97 (2), pp. 203-210.

Climate and aphid phenology

C2 - Non-edited contributions to conferences

Harrington, R., Else, M., Denholm, C. H., Pickup, J. and Hulle, M. 2000. Climate and aphid phenology. Menzel, A. (ed.) Abstracts International Conference on Progress in Phenology Monitoring, Data Analysis, and Global Change Impacts, Freising, Germany, 4-6 October 2000 . pp. 68

Whitefly esterase analysis - electrophoresis

G - Articles in popular magazines and other technical publications

Gorman, K. J. and Denholm, I. 2000. Whitefly esterase analysis - electrophoresis.

Whitefly resistance assessment - toxicological bioassays

G - Articles in popular magazines and other technical publications

Gorman, K. J. and Denholm, I. 2000. Whitefly resistance assessment - toxicological bioassays.

The ups and downs of insecticide resistance in peach-potato aphids (Myzus persicae ) in the UK

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I. and Devonshire, A. L. 2000. The ups and downs of insecticide resistance in peach-potato aphids (Myzus persicae ) in the UK. Crop Protection. 19, pp. 873-879.

Use of transgenic glyphosate-tolerance in sugar beet to control aphids and potato cyst nematodes

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Bean, K. M., May, M. J., Beane, J. and Perry, R. N. 2000. Use of transgenic glyphosate-tolerance in sugar beet to control aphids and potato cyst nematodes. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 1229-1236

European monitoring of aphid susceptibility to imidacloprid and clothianidin (Confidential Final Project Report to Bayer AG)

D1 - Technical reports: non-confidential

Denholm, I. and Foster, S. P. 2000. European monitoring of aphid susceptibility to imidacloprid and clothianidin (Confidential Final Project Report to Bayer AG).

Farm-scale trials for studying the effects of GM herbicide-tolerant crops on farmland biodiversity in the UK

G - Articles in popular magazines and other technical publications

Woiwod, I. P., Dewar, A. M., Hawes, C. and Heard, M. 2000. Farm-scale trials for studying the effects of GM herbicide-tolerant crops on farmland biodiversity in the UK. Antenna - Bulletin of the Royal Entomological Society. 24, pp. 66-68.

Chemotherapeutant resistance in sea lice: what is it and what can be done about it?

G - Articles in popular magazines and other technical publications

Devine, G. J., Denholm, I. and Horsberg, T. E. 2000. Chemotherapeutant resistance in sea lice: what is it and what can be done about it? Caligus. 6, pp. 12-14.

The effect of drought stress and temperature on spread of barley yellow dwarf virus (BYDV)

A - Papers appearing in refereed journals

Smyrnioudis, I. N., Harrington, R., Katis, N. and Clark, S. J. 2000. The effect of drought stress and temperature on spread of barley yellow dwarf virus (BYDV). Agricultural and Forest Entomology. 2, pp. 161-166.

A parasitic wasp (Eretmocerus mundus Mercet) can exploit chemically induced delays in the development rates of its whitefly host (Bemisia tabaci Genn.)

A - Papers appearing in refereed journals

Devine, G. J., Wright, D. J. and Denholm, I. 2000. A parasitic wasp (Eretmocerus mundus Mercet) can exploit chemically induced delays in the development rates of its whitefly host (Bemisia tabaci Genn.). Biological Control. 19, pp. 64-75.

Alate production by aphids on sugar beet: how likely is the evolution of sugar beet-specific biotypes?

A - Papers appearing in refereed journals

Williams, I. S., Dewar, A. M., Dixon, A. F. G. and Thornhill, W. A. 2000. Alate production by aphids on sugar beet: how likely is the evolution of sugar beet-specific biotypes? Journal of Applied Ecology. 37 (1), pp. 40-51.

Glyphosate applied to genetically modified herbicide-tolerant sugar beet and 'volunteer' potatoes reduces populations of potato cyst nematodes and the number and size of daughter tubers

A - Papers appearing in refereed journals

Dewar, A. M., Haylock, L. A., May, M. J., Beane, J. and Perry, R. N. 2000. Glyphosate applied to genetically modified herbicide-tolerant sugar beet and 'volunteer' potatoes reduces populations of potato cyst nematodes and the number and size of daughter tubers. Annals of Applied Biology - AAB. 136, pp. 179-187.

Delayed control of weeds in glyphosate-tolerant sugar beet and the consequences on aphid infestation and yield

A - Papers appearing in refereed journals

Dewar, A. M., Haylock, L. A., Bean, K. M. and May, M. J. 2000. Delayed control of weeds in glyphosate-tolerant sugar beet and the consequences on aphid infestation and yield. Pest Management Science. 56 (4), pp. 345-350.

GM sugar beet - the present situation

G - Articles in popular magazines and other technical publications

Dewar, A. M., May, M. J. and Pidgeon, J. D. 2000. GM sugar beet - the present situation. British Sugar Beet Review. 68(2), pp. 22-27.

Pests and diseases in sugar beet: a review of 1999

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 2000. Pests and diseases in sugar beet: a review of 1999. British Sugar Beet Review. 68(1), pp. 11-17.

Control of pests by manipulation of weeds in GM herbicide-tolerant sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 2000. Control of pests by manipulation of weeds in GM herbicide-tolerant sugar beet. Proceedings 63rd Congress of the Institut International de Recherches Betteravieres, Interlaken, February 2000 . pp. 187-198

Impact of GM plants on the non-target arthropod fauna

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Poppy, G. M., Woiwod, I. P. and Denholm, I. 2000. Impact of GM plants on the non-target arthropod fauna. Proceedings WHO Seminar on the Release of Genetically Modified Organisms in the Environment: is it a Health Hazard?, Rome, 7-9 September 2000 .

The effect of climate change on pests and integrated pest management

C2 - Non-edited contributions to conferences

Harrington, R. and Fleming, R. A. 2000. The effect of climate change on pests and integrated pest management. Abstract Book 2: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 . pp. 983

A Europe-wide network for monitoring flying aphids EXAMINE: achievements and prospects

C2 - Non-edited contributions to conferences

Harrington, R. 2000. A Europe-wide network for monitoring flying aphids EXAMINE: achievements and prospects. Abstract Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 . pp. 35

Challenges with managing insecicide resistance in the aphid, Myzus persicae

C2 - Non-edited contributions to conferences

Foster, S. P. and Denholm, I. 2000. Challenges with managing insecicide resistance in the aphid, Myzus persicae. Abstract Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 . pp. 324

Interactions between transgenic oilseed rape and parasitoids

C2 - Non-edited contributions to conferences

Schuler, T. H., Potting, R. J. P., Denholm, I. and Poppy, G. M. 2000. Interactions between transgenic oilseed rape and parasitoids. Abstract Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 . pp. 314

Global networking for assessment of impacts of global change on plant pests

A - Papers appearing in refereed journals

Scherm, H., Sutherst, R. W., Harrington, R. and Ingram, J. S. I. 2000. Global networking for assessment of impacts of global change on plant pests. Environmental Pollution. 108, pp. 333-341.

Climate change and agriculture in the United Kingdom

D1 - Technical reports: non-confidential

Muriel, P., Downing, T., Hulme, M., Harrington, R., Lawlor, D. W., Wurr, D., Atkinson, C. J., Cockshull, K. E., Taylor, D. R., Richards, A. J., Parsons, D. J., Hillerton, J. E., Parry, M. L., Jarvis, S. C., Weatherhead, K. and Jenkins, G. 2000. Climate change and agriculture in the United Kingdom. Ministry of Agriculture, Fisheries and Food (MAFF), London.

Farm scale evaluation of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim Report. 3 March 2000

D1 - Technical reports: non-confidential

Firbank, L. G., Brooks, D., Champion, G., Daniels, R., Dewar, A. M., Dixon, M., Haughton, A. J., Hawes, C., Heard, M., Hill, M., Lutman, P. J. W., Maudsley, M., May, M. J., Osborne, J. L., Pidgeon, J. D., Perry, J. N., Rothery, P., Roy, D., Scott, R., Squire, G., Watkins, J. and Woiwod, I. P. 2000. Farm scale evaluation of GM crops: effects of the management of field scale releases of genetically-modified herbicide-tolerant crops on the abundance and diversity of farmland wildlife. Interim Report. 3 March 2000.

Cereal aphid flight activity in Hungary and England compared by suction traps

A - Papers appearing in refereed journals

Basky, Z. and Harrington, R. 2000. Cereal aphid flight activity in Hungary and England compared by suction traps. Anzeiger fur Schadlingskunde/Journal of Pest Science. 73 (3), pp. 70-74.

Elevated CO2 affects the interactions between aphid pests and host plant flowering

A - Papers appearing in refereed journals

Awmack, C. S. and Harrington, R. 2000. Elevated CO2 affects the interactions between aphid pests and host plant flowering. Agricultural and Forest Entomology. 2, pp. 57-61.

Aphids join the resistance

G - Articles in popular magazines and other technical publications

Tatchell, G. M. and Denholm, I. 1999. Aphids join the resistance. Grower. 22 July 1999, pp. 20-21.

Whitefly menace

G - Articles in popular magazines and other technical publications

Gorman, K. J., Denholm, I. and Bennison, J. 1999. Whitefly menace. Grower. 29 April 1999, pp. 20-21.

Aphids: never relax guard

G - Articles in popular magazines and other technical publications

Foster, S. P. 1999. Aphids: never relax guard. Farmers Weekly. 26 February 1999.

Managing resistance to chloronicotinyl insecticides - rhetoric or reality?

B - Book chapters etc edited externally

Denholm, I. and Cahill, M. R. 1999. Managing resistance to chloronicotinyl insecticides - rhetoric or reality? in: Casida, J. E. and Yamamoto, I. (ed.) Nicotinid insecticides and the nicotinic acetylcholine receptor Springer Verlag, Tokyo. pp. 253-270

A sodium channel point mutation is associated with resistance to DDT and pyrethroid insecticides in the peach-potato aphid, Myzus persicae (Sulzer) (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Martinez-Torres, D., Foster, S. P., Field, L. M., Devonshire, A. L. and Williamson, M. S. 1999. A sodium channel point mutation is associated with resistance to DDT and pyrethroid insecticides in the peach-potato aphid, Myzus persicae (Sulzer) (Hemiptera: Aphididae). Insect Molecular Biology. 8 (3), pp. 339-346.

The response of pyriproxyfen-resistant and susceptible %Bemisia tabaci Genn (Homoptera: Aleyrodidae) to pyriproxifen and fenoycarb alone and in combination with piperonyl butoxide

A - Papers appearing in refereed journals

Devine, G. J., Ishaaya, I., Horowitz, A. R. and Denholm, I. 1999. The response of pyriproxyfen-resistant and susceptible %Bemisia tabaci Genn (Homoptera: Aleyrodidae) to pyriproxifen and fenoycarb alone and in combination with piperonyl butoxide. Pesticide Science. 55 (4), pp. 405-411.

Insecticide resistance in the currant-lettuce aphid, Nasonovia ribisnegri (Hemiptera: Aphididae) in the UK

A - Papers appearing in refereed journals

Barber, M. D., Moores, G. D., Tatchell, G. M., Vice, W. E. and Denholm, I. 1999. Insecticide resistance in the currant-lettuce aphid, Nasonovia ribisnegri (Hemiptera: Aphididae) in the UK. Bulletin of Entomological Research. 89, pp. 17-23.

Managing resistance to the insect growth regulator, pyriproxyfen, in Bemisia tabaci

A - Papers appearing in refereed journals

Horowitz, A. R., Mendelson, Z., Cahill, M. R., Denholm, I. and Ishaaya, I. 1999. Managing resistance to the insect growth regulator, pyriproxyfen, in Bemisia tabaci. Pesticide Science. 55 (3), pp. 272-276.

Field-simulator study of insecticide resistance conferred by esterase-, MACE- and kdr-based mechanisms in the peach-potato aphid, Myzus persicae (Sulzer)

A - Papers appearing in refereed journals

Foster, S. P. and Devonshire, A. L. 1999. Field-simulator study of insecticide resistance conferred by esterase-, MACE- and kdr-based mechanisms in the peach-potato aphid, Myzus persicae (Sulzer). Pesticide Science. 55 (8), pp. 810-814.

Dynamics of resistance to novel insecticides in whiteflies

C1 - Edited contributions to conferences/learned societies

Denholm, I., Dennehy, T. J. and Horowitz, A. R. 1999. Dynamics of resistance to novel insecticides in whiteflies. Richter, D. and Dugger, P. (ed.) Proceedings Beltwide Cotton Conferences, Orlando, 3-7 January 1999. Vol. 1 . National Cotton Council, Memphis. pp. 44-46

Isolation, characterization and biological activity of naphthoquinones from Calceolaria andina L.

A - Papers appearing in refereed journals

Khambay, B. P. S., Batty, D., Cahill, M., Denholm, I., Mead-Briggs, M., Vinall, S., Niemeyer, H. M. and Simmonds, M. S. J. 1999. Isolation, characterization and biological activity of naphthoquinones from Calceolaria andina L. Journal of Agricultural and Food Chemistry - JAFC. 47, pp. 770-775.

Factors affecting the relative abundance of two coexisting aphid species on sugar beet

A - Papers appearing in refereed journals

Williams, I. S., Van Der Werf, W., Dewar, A. M. and Dixon, A. F. G. 1999. Factors affecting the relative abundance of two coexisting aphid species on sugar beet. Agricultural and Forest Entomology. 1, pp. 119-125.

Elevated carbon dioxide and the pest status of herbivorous insects

C2 - Non-edited contributions to conferences

Awmack, C. S. and Harrington, R. 1999. Elevated carbon dioxide and the pest status of herbivorous insects. Abstracts Food and Forestry: Global Change and Global Challenges. GCTE Focus 3 Conference, Reading, 20-23 September 1999 . pp. P26

The potential impact of climate change on the incidence of insect-vectored plant viruses

C2 - Non-edited contributions to conferences

Harrington, R. 1999. The potential impact of climate change on the incidence of insect-vectored plant viruses. Abstracts Food and Forestry: Global Change and Global Challenges. GCTE Focus 3 Conference, Reading, 20-23 September 1999 . pp. P25

Vertical-Looking Radar: a powerful new tool for monitoring insect flight at altitude

C2 - Non-edited contributions to conferences

Chapman, J. W., Woiwod, I. P., Dewar, A. M., Reynolds, D. R., Smith, A. D. and Riley, J. R. 1999. Vertical-Looking Radar: a powerful new tool for monitoring insect flight at altitude. Abstracts British Ecological Society Winter and Annual General Meeting, Leeds, 20-22 December 1999 .

Vertical-Looking Radar: a powerful new tool for monitoring insect flight at altitude

C2 - Non-edited contributions to conferences

Chapman, J. W., Woiwod, I. P., Dewar, A. M., Reynolds, D. R., Smith, A. D. and Riley, J. 1999. Vertical-Looking Radar: a powerful new tool for monitoring insect flight at altitude. Abstracts 20th Symposium of the Royal Entomological Society: Insect Movement: Mechanisms and Consequences, London, 13-14 September 1999 .

Parasitoid behaviour and Bt plants

A - Papers appearing in refereed journals

Schuler, T. H., Potting, R. P. J., Denholm, I. and Poppy, G. M. 1999. Parasitoid behaviour and Bt plants. Nature. 400 (6747), p. 825.

Forty years of forecasting virus yellows incidence in sugar beet

B - Book chapters etc edited externally

Dewar, A. M. 1999. Forty years of forecasting virus yellows incidence in sugar beet. in: Smith, H. G. and Barker, H. (ed.) The Luteoviridae CABI International, Wallingford, Oxon (CABI). pp. 229-243

Evaluation of opportunities for dissemination of national pest and disease information (Home-Grown Cereals Authority Project Report No. 198)

D1 - Technical reports: non-confidential

Champion, G. T., May, M. J. and Harrington, R. 1999. Evaluation of opportunities for dissemination of national pest and disease information (Home-Grown Cereals Authority Project Report No. 198). H-GCA, London.

Causes of regional and yearly variation in pea aphid numbers in eastern England

A - Papers appearing in refereed journals

Mcvean, R. I. K., Dixon, A. F. G. and Harrington, R. 1999. Causes of regional and yearly variation in pea aphid numbers in eastern England. Journal of Applied Entomology. 123 (8), pp. 495-502.

Development and validation of decision support methodology for control of barley yellow dwarf virus. (Home-Grown Cereals Authority Project Report No. 205)

D1 - Technical reports: non-confidential

Harrington, R., Mann, J. A., Burgess, A. J., Tones, S. J., Rogers, R., Foster, G. N., Blake, S., Morrison, S. F., Ward, L., Barker, I., Morgan, D. and Walters, K. F. A. 1999. Development and validation of decision support methodology for control of barley yellow dwarf virus. (Home-Grown Cereals Authority Project Report No. 205). H-GCA, London.

Seasonal weather forecasts in the control of aphids and other pests and diseases

C2 - Non-edited contributions to conferences

Harrington, R. 1999. Seasonal weather forecasts in the control of aphids and other pests and diseases. Proceedings Workshop on Applications of Seasonal Forecasting, European Centre for Medium-Range Weather Forecasts, 14-15 June 1999 . pp. 47-49

Migration and microsatellite variation in the grain aphid

C2 - Non-edited contributions to conferences

Llewellyn, K. S., Loxdale, H. D., Harrington, R. and Brookes, C. P. 1999. Migration and microsatellite variation in the grain aphid. Entomology '99: Abstracts 3rd National Meeting of the Royal Entomological Society, 15 September 1999 . pp. 5

Barley and cereal yellow dwarf virus epidemiology and control strategies

B - Book chapters etc edited externally

Burgess, A. J., Harrington, R. and Plumb, R. T. 1999. Barley and cereal yellow dwarf virus epidemiology and control strategies. in: Smith, H. G. and Barker, H. (ed.) The Luteoviridae CABI International, Wallingford, Oxon (CABI). pp. 248-279

Potential side-effects of insect-resistant transgenic plants on arthropod natural enemies

A - Papers appearing in refereed journals

Schuler, T. H., Poppy, G. M., Kerry, B. R. and Denholm, I. 1999. Potential side-effects of insect-resistant transgenic plants on arthropod natural enemies. Trends in Biotechnology. 17, pp. 210-216.

Interactions between insect tolerant genetically modified plants and natural enemies

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Poppy, G. M., Potting, R. P. J., Denholm, I. and Kerry, B. R. 1999. Interactions between insect tolerant genetically modified plants and natural enemies. Gene Flow and Agriculture: Relevance for Transgenic Crops. British Crop Protection Council Symposium 72 . British Crop Protection Council (BCPC). pp. 197-202

The influence of aphid natural enemies on the spread of barley yellow dwarf virus

C1 - Edited contributions to conferences/learned societies

Johnson, D. W., Harrington, R., Taylor, M. S. and Burgess, A. J. 1999. The influence of aphid natural enemies on the spread of barley yellow dwarf virus. Proceedings 2nd Annual National Wheat Industry Research Forum, Nashville, 4-5 February 1999 . pp. 45-49

Farm-scale evaluation of GM crops explained

G - Articles in popular magazines and other technical publications

Firbank, L. G., Dewar, A. M., Hill, M. O., May, M. J., Perry, J. N., Rothery, P., Squire, G. R. and Woiwod, I. P. 1999. Farm-scale evaluation of GM crops explained. Nature. 399 (6738), pp. 727-728.

Rhizomania and other pests and diseases in 1998

G - Articles in popular magazines and other technical publications

Asher, M. J. C. and Dewar, A. M. 1999. Rhizomania and other pests and diseases in 1998. British Sugar Beet Review. 67(1), pp. 13-17.

The effects of host plant stress on the performance of the cereal aphid Rhopalosiphum padi

C2 - Non-edited contributions to conferences

Ponder, K. L., Pritchard, J., Harrington, R. and Bale, J. S. 1999. The effects of host plant stress on the performance of the cereal aphid Rhopalosiphum padi. Abstracts British Ecological Society Winter and Annual General Meeting, Leicester, 5-8 January 1999 .

Climate change and trophic interactions

A - Papers appearing in refereed journals

Harrington, R., Woiwod, I. P. and Sparks, T. 1999. Climate change and trophic interactions. Trends In Ecology & Evolution. 14, pp. 146-150.

Reduced alarm response by peach-potato aphids, Myzus persicae (Hemiptera: Aphididae), with knock-down resistance to insecticides (kdr ) may impose a fitness cost through increased vulnerability to natural enemies

A - Papers appearing in refereed journals

Foster, S. P., Woodcock, C. M., Williamson, M. S., Devonshire, A. L., Denholm, I. and Thompson, R. 1999. Reduced alarm response by peach-potato aphids, Myzus persicae (Hemiptera: Aphididae), with knock-down resistance to insecticides (kdr ) may impose a fitness cost through increased vulnerability to natural enemies. Bulletin of Entomological Research. 89 (2), pp. 133-138.

Insecticide resistance in the peach-potato aphid, Myzus persicae

C1 - Edited contributions to conferences/learned societies

Devonshire, A. L. and Foster, S. P. 1999. Insecticide resistance in the peach-potato aphid, Myzus persicae. Denholm, I. and Ioannidis, P. M. (ed.) Proceedings Symposium on Combating Insecticide Resistance, Thessaloniki, 27 May 1999 . pp. 79-85

The evolution of insecticide resistance in the peach-potato aphid, Myzus persicae

E - Books edited/written by staff member, alone/with others

Field, L. M., Foster, S. P., Moores, G. D., Williamson, M. S. and Blackman, R. L. Devonshire, A. L., Pickett, J. A. and Denholm, I. (ed.) 1999. The evolution of insecticide resistance in the peach-potato aphid, Myzus persicae. CABI, Wallingford / the Royal Society.

Insecticide resistant aphids remain a danger

G - Articles in popular magazines and other technical publications

Foster, S. P. 1998. Insecticide resistant aphids remain a danger. Farmers Weekly. 27 November 1998.

Europejska siec aspiratorow johnsona w badaniach entomologicznych

C1 - Edited contributions to conferences/learned societies

Wilkaniec, B., Ruszkowska, M. and Harrington, R. 1998. Europejska siec aspiratorow johnsona w badaniach entomologicznych.

Is resistance to barley yellow dwarf virus in spring barley related to aphid feeding behaviour?

G - Articles in popular magazines and other technical publications

Banwo, O. O. and Harrington, R. 1998. Is resistance to barley yellow dwarf virus in spring barley related to aphid feeding behaviour? Barley Newsletter. 42.

METI acaricides: the principles of resistance management in practice

C2 - Non-edited contributions to conferences

Wege, P. J. and Denholm, I. 1998. METI acaricides: the principles of resistance management in practice. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . Wiley. doi:10.1002/ps.348

Interactions between transgenic plants and beneficial insects

C2 - Non-edited contributions to conferences

Schuler, T. H., Poppy, G. M., Denholm, I., Birnie, L. C., Vahed, K., Lynch, P. T., James, D. J. and Kerry, B. R. 1998. Interactions between transgenic plants and beneficial insects. Farina, A., Bossu, V. and Kennedy, J. (ed.) Proceedings Intecol 7th Internation Congress of Ecology, Florence, 19-25 July 1998 . pp. 379

Protecting insecticidal modes of action for management of Bemisia argentifolii in the southwestern United States

C2 - Non-edited contributions to conferences

Nichols, R., Dennehy, T. and Denholm, I. 1998. Protecting insecticidal modes of action for management of Bemisia argentifolii in the southwestern United States. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-028

How far do aphids fly? - Genetic variation in the grain aphid, Sitobion avenae , studies using microsatellite DNA

C2 - Non-edited contributions to conferences

Llewellyn, K. S., Loxdale, H. D., Harrington, R. and Brookes, C. P. 1998. How far do aphids fly? - Genetic variation in the grain aphid, Sitobion avenae , studies using microsatellite DNA. Abstracts International Conference on Molecular Genetics in Animal Ecology, Aberdeen, 15-16 September 1998 .

Managing resistance to the IGR, pyriproxyfen, in Bemisia tabaci

C2 - Non-edited contributions to conferences

Horowitz, A. R., Mendelson, Z., Cahill, M. and Denholm, I. 1998. Managing resistance to the IGR, pyriproxyfen, in Bemisia tabaci. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-023

Exploiting new insecticides to manage Bemisia

C2 - Non-edited contributions to conferences

Horowitz, A. R., Denholm, I., Weintraub, P. G., Cahill, M. and Ishaaya, I. 1998. Exploiting new insecticides to manage Bemisia. Abstracts 2nd International Workshop on Bemisia and Geminiviral Diseases, San Juan, Puerto Rico, 7-12 June 1998 . pp. L-71

Interactions between aphid sex pheromones and plant volatiles

C2 - Non-edited contributions to conferences

Hardie, J., Storer, R., Park, K. C., Elias, D., Harrington, R. and Wadhams, L. J. 1998. Interactions between aphid sex pheromones and plant volatiles. Abstracts 2nd International Symposium on Insect Pheromones, Wageningen, 30 March-3 April 1998 . pp. 66

Direct and sublethal effects of piperonyl butoxide on the whitefly, Bemisia tabaci

C2 - Non-edited contributions to conferences

Devine, G. J., Ishaaya, I., Horowitz, R. and Denholm, I. 1998. Direct and sublethal effects of piperonyl butoxide on the whitefly, Bemisia tabaci. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-025

Can resistance to chloronicotinyl insecticides be managed effectively?

C2 - Non-edited contributions to conferences

Cahill, M., Denholm, I. and Dennehy, T. J. 1998. Can resistance to chloronicotinyl insecticides be managed effectively? Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-026

Options for chloronicotinyl resistance management in Bemisia tabaci

C2 - Non-edited contributions to conferences

Cahill, M. and Denholm, I. 1998. Options for chloronicotinyl resistance management in Bemisia tabaci. Abstracts 2nd International Workshop on Bemisia and Geminiviral Diseases, San Juan, Puerto Rico, 7-12 June, 1998 . pp. L-80

Interactions between insecticide resistance and a Bemisia tabaci parasitoid

C2 - Non-edited contributions to conferences

Cahill, M., Orgill, J. and Denholm, I. 1998. Interactions between insecticide resistance and a Bemisia tabaci parasitoid. Zalucki, M. P., White, G. G. and Drew, R. A. I. (ed.) Pest Management - Future Challenges: Proceedings 6th Australasian Applied Entomological Research Conference, Brisbane, 29 September-2 October 1998, Vol. 2 . pp. 303

Laboratory and field evidence of interbreeding between biotypes of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae)

C2 - Non-edited contributions to conferences

Byrne, F. J., Gunning, R. V., Cahill, M., Denholm, I. and Devonshire, A. L. 1998. Laboratory and field evidence of interbreeding between biotypes of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae). Abstracts 2nd International Workshop on Bemisia and Geminiviral Diseases, San Juan, Puerto Rico, 7-12 June 1988 . pp. L-16

Assessment of risks posed by pesticides to non-target arthropods

C2 - Non-edited contributions to conferences

Birnie, L. C., Kennedy, P. J., Shaw, K. E., Denholm, I., Perry, J. N. and Powell, W. 1998. Assessment of risks posed by pesticides to non-target arthropods. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 8B-025

Aphids at elevated CO2

C2 - Non-edited contributions to conferences

Awmack, C. S., Harrington, R. and Leather, S. 1998. Aphids at elevated CO2. Abstracts SCI Meeting on Climate Change: Impacts on Agriculture, London, 24 February 1998 .

Association between biochemical markers and insecticide resistance in the cotton aphid, Aphis gossypii Glover

A - Papers appearing in refereed journals

Han, Z., Moores, G. D., Denholm, I. and Devonshire, A. L. 1998. Association between biochemical markers and insecticide resistance in the cotton aphid, Aphis gossypii Glover. Pesticide Biochemistry and Physiology. 62, pp. 164-171.

An unconventional use of piperonyl butoxide for managing the cotton whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae)

A - Papers appearing in refereed journals

Devine, G. J. and Denholm, I. 1998. An unconventional use of piperonyl butoxide for managing the cotton whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae). Bulletin of Entomological Research. 88, pp. 601-610.

Implications of insecticide resistance for interactions between pests, natural enemies and pesticides

B - Book chapters etc edited externally

Birnie, L. C., Hackett, B. S. and Denholm, I. 1998. Implications of insecticide resistance for interactions between pests, natural enemies and pesticides. in: Haskell, P. T. and McEwen, P. K. (ed.) Ecotoxicology: pesticides and beneficial organisms Chapman & Hall, London. pp. 315-324

Selection for a moderately resistant clone of Myzus persicae (Hemiptera: Aphididae) on sugarbeet in the absence of pesticides

A - Papers appearing in refereed journals

Williams, I. S., Haylock, L. A., Dewar, A. M. and Dixon, A. F. G. 1998. Selection for a moderately resistant clone of Myzus persicae (Hemiptera: Aphididae) on sugarbeet in the absence of pesticides. Bulletin of Entomological Research. 88, pp. 653-658.

The influence of size and duration of aphid infestation on host plant quality, and its effect on sugar beet yellowing virus epidemiology

A - Papers appearing in refereed journals

Williams, I. S., Dewar, A. M. and Dixon, A. F. G. 1998. The influence of size and duration of aphid infestation on host plant quality, and its effect on sugar beet yellowing virus epidemiology. Entomologia Experimentalis et Applicata. 89 (1), pp. 25-33.

Modelling the incidence of virus yellows in sugar beet in the UK in relation to numbers of migrating Myzus persicae

A - Papers appearing in refereed journals

Werker, A. R., Dewar, A. M. and Harrington, R. 1998. Modelling the incidence of virus yellows in sugar beet in the UK in relation to numbers of migrating Myzus persicae. Journal of Applied Ecology. 35 (5), pp. 811-818.

Species specific induced susceptibility in aphid plant interactions

C1 - Edited contributions to conferences/learned societies

Williams, I. S. and Dewar, A. M. 1998. Species specific induced susceptibility in aphid plant interactions. Dixon, A. F. G. and Nietonafria, J. M. (ed.) Aphids in natural and managed ecosystems . Universidad de Leon, Leon. pp. 317-322

Unseasonal male aphids

C1 - Edited contributions to conferences/learned societies

Taylor, M. S., Harrington, R. and Clark, S. J. 1998. Unseasonal male aphids. Dixon, A. F. G. and Nietonafria, J. M. (ed.) Aphids in natural and managed ecosystems . Universidad de Leon, Leon. pp. 287-293

Characterisation of knockdown resistance to pyrethroid insecticides in Plutella xylostella

C1 - Edited contributions to conferences/learned societies

Schuler, T. H., Martinez-Torres, D., Thompson, A. J., Denholm, I., Devonshire, A. L., Duce, I. R. and Williamson, M. S. 1998. Characterisation of knockdown resistance to pyrethroid insecticides in Plutella xylostella. Proceedings 3rd International Workshop on the Management of Diamondback Moth and Other Crucifer Pests, Kuala-Lumpur, 29 Ocotober-1 November 1996 . pp. 215-218

The influence of aphid natural enemies on the spread of barley yellow dwarf virus

C1 - Edited contributions to conferences/learned societies

Johnson, D. W., Harrington, R., Taylor, M. S. and Burgess, A. J. 1998. The influence of aphid natural enemies on the spread of barley yellow dwarf virus.

An aphid new to Britain

G - Articles in popular magazines and other technical publications

Harrington, R. 1998. An aphid new to Britain. Entomologist's Record and Journal of Variation. 110, p. 288.

Response of European populations of the glasshouse whitefly, Trialeuroides vaporariorum to conventional and novel insecticides

C1 - Edited contributions to conferences/learned societies

Gorman, K. J., Cahill, M. R. and Denholm, I. 1998. Response of European populations of the glasshouse whitefly, Trialeuroides vaporariorum to conventional and novel insecticides. Proceedings Brighton Crop Protection Conference - Pests and Diseases 1998 . pp. 491-496

Three into one will go - the evolution of resistance in the peach-potato aphid Myzus persicae

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. A., Foster, S. P., Devonshire, A. L. and Harrington, R. 1998. Three into one will go - the evolution of resistance in the peach-potato aphid Myzus persicae. British Sugar Beet Review. 66(4), pp. 14-19.

Control in sugar beet of Myzus persicae with different insecticide- resistance mechanisms

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Campbell. J., Harling, Z., Foster, S. P. and Devonshire, A. L. 1998. Control in sugar beet of Myzus persicae with different insecticide- resistance mechanisms. Protection and Production of Sugar Beet and Potatoes. Aspects of Applied Biology 52 . pp. 407-414

Potential of piperonyl butoxide for the management of the cotton whitefly, Bemisia tabaci

B - Book chapters etc edited externally

Devine, G. J. and Denholm, I. 1998. Potential of piperonyl butoxide for the management of the cotton whitefly, Bemisia tabaci. in: GlynneJones, D. (ed.) Piperonyl butoxide: the insecticide synergist Academic Press, San Diego. pp. 227-237

Effects of piperonyl butoxide on Bemisia tabaci Genn. (Homoptera: Aleyrodidiae): mortality, development, parasitism and predation in Israeli cotton fields

A - Papers appearing in refereed journals

Devine, G. J., Ishaaya, I., Horowitz, A. R. and Denholm, I. 1998. Effects of piperonyl butoxide on Bemisia tabaci Genn. (Homoptera: Aleyrodidiae): mortality, development, parasitism and predation in Israeli cotton fields. Crop Protection. 17, pp. 717-726.

Goals, achievements and future challenges of the Arizona whitefly resistance management program

C1 - Edited contributions to conferences/learned societies

Dennehy, T. J. and Denholm, I. 1998. Goals, achievements and future challenges of the Arizona whitefly resistance management program. Proceedings 1998 Beltwide Cotton Conferences . National Cotton Council of America, Memphis. pp. 68-72

The complementary roles of laboratory and field testing in ecotoxicological risk assessment

C1 - Edited contributions to conferences/learned societies

Denholm, I., Birnie, L. C., Kennedy, P. J., Shaw, K. E., Perry, J. N. and Powell, W. 1998. The complementary roles of laboratory and field testing in ecotoxicological risk assessment. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 583-590

Management of resistance to novel insecticides

B - Book chapters etc edited externally

Denholm, I., Horowitz, A. R. and Cahill, M. R. 1998. Management of resistance to novel insecticides. in: Ishaaya, I. and Degheele, D. (ed.) Insecticides with novel modes of action: mechanisms and application Springer, Berlin. pp. 260-282

Adaptation of crop pests to genetically-engineered toxins: Bt and beyond

C1 - Edited contributions to conferences/learned societies

Denholm, I. 1998. Adaptation of crop pests to genetically-engineered toxins: Bt and beyond. Proceedings IBC Conference on Biotechnology in Agriculture, London, 6-7 July 1998 .

Managing insecticide resistance: the road ahead

C1 - Edited contributions to conferences/learned societies

Denholm, I., Cahill, M. R. and Foster, S. P. 1998. Managing insecticide resistance: the road ahead. Pest Management - Future Challenges. Proceedings 6th Australasian Applied Entomological Research Conference, Brisbane, 29 September-2 October 1998, Vol. 2 . pp. 115-122

Prospects for cotton pest resistance management in Pakistan

C1 - Edited contributions to conferences/learned societies

Denholm, I., Cahill, M. R., Ahmad, M. and Ahmad, Z. 1998. Prospects for cotton pest resistance management in Pakistan. Proceedings International Workshop on Management of Resistant Cotton Pests in China 96 . China Agriculture Press. pp. 58-63

Introduction to the workshop and background to ENMARIA

C1 - Edited contributions to conferences/learned societies

Denholm, I. and Jespersen, J. B. 1998. Introduction to the workshop and background to ENMARIA. Proceedings International Workshop on Pesticide Resistance in Horticultural Crops, Almeria, 1998 . pp. 11-17

Will GM crops harm the environment?-Insect tolerant crops

D1 - Technical reports: non-confidential

Denholm, I. and Schuler, T. N. 1998. Will GM crops harm the environment?-Insect tolerant crops. Royal Society, London.

Insecticide resistance detected in lettuce aphids

G - Articles in popular magazines and other technical publications

Denholm, I., Barber, M. D. and Tatchell, G. M. 1998. Insecticide resistance detected in lettuce aphids. HDC News. August 1998, p. 9.

Sustainable management of insecticide resistant Bemisia tabaci

C1 - Edited contributions to conferences/learned societies

Cahill, M. R. and Denholm, I. 1998. Sustainable management of insecticide resistant Bemisia tabaci. Pest Management - Future Challenges. Proceedings 6th Australasian Applied Entomological Research Conference, Brisbane, 29 September-2 October 1998, Vol. 2 . pp. 138-144

Pesticide resistance in protected agriculture - emphasis on Bemisia

C1 - Edited contributions to conferences/learned societies

Cahill, M. R. and Denholm, I. 1998. Pesticide resistance in protected agriculture - emphasis on Bemisia. Proceedings International Workshop on Pesticide Resistance in Horticultural Crops, Almeria, 1998 . pp. 45-53

Considerations with the use of multiple dose bioassays for assessing pesticide effects on non-target arthropods

C1 - Edited contributions to conferences/learned societies

Birnie, L. C., Shaw, K. E., Pye, B. J. and Denholm, I. 1998. Considerations with the use of multiple dose bioassays for assessing pesticide effects on non-target arthropods. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 291-296

Confirmation of insecticide resistance in UK populations of the currant-lettuce aphid, Nasonovia ribisnigri

C1 - Edited contributions to conferences/learned societies

Barber, M. D., Moores, G. D., Denholm, I., Tatchell, G. M. and Vice, W. E. 1998. Confirmation of insecticide resistance in UK populations of the currant-lettuce aphid, Nasonovia ribisnigri. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 485-490

Interactions between transgenic plants and beneficial insects

C2 - Non-edited contributions to conferences

Schuler, T. H., Poppy, G. M., Denholm, I., Birnie, L. C., Vahed, K., Lynch, P. T., James, D. J. and Kerry, B. R. 1998. Interactions between transgenic plants and beneficial insects. Abstracts 10th International Symposium on Insect-Plant Relationships, Oxford, 4-11 July 1998 . pp. 44

Working on a global scale for global change impact assessment in plant pathology

C2 - Non-edited contributions to conferences

Scherm, H., Newton, A. C. and Harrington, R. 1998. Working on a global scale for global change impact assessment in plant pathology. Abstracts ICPP98 7th International Congress of Plant Pathology, Edinburgh, 9-16 August 1998 . pp. 4.2.3S

Knowledge of gene sequences and its use in combating pesticide resistance

B - Book chapters etc edited externally

Miflin, B. J., Field, L. M., Williamson, M. S., Devonshire, A. L. and Denholm, I. 1998. Knowledge of gene sequences and its use in combating pesticide resistance. in: Copping, L. G., Livingstone, D. and Dixon, G. K. (ed.) Genomics: commercial opportunities from a scientific revolution BIOS Scientific Publishers Limited. pp. 189-198

Insect-resistant transgenic plants

A - Papers appearing in refereed journals

Schuler, T. H., Poppy, G. M., Kerry, B. R. and Denholm, I. 1998. Insect-resistant transgenic plants. Trends in Biotechnology. 16 (4), pp. 168-175.

Spread of BYDV - DESSAC module

C1 - Edited contributions to conferences/learned societies

Harrington, R., Burgess, A. J., Taylor, M. S., Foster, G. N., Morrison, S., Ward, L., Tones, S. J., Rogers, R., Barker, I., Walters, K. F. A. and Morgan, D. 1998. Spread of BYDV - DESSAC module. Management through Understanding: Research into Practice. Proceedings 6th H-GCA R&D Conference on Cereals and Oilseeds, Cambridge, 8-9 January 1998 . Home Grown Cereals Authority (HGCA) London. pp. 14.1-14.18

ENMARIA - a new initiative in European insecticide and acaricide resistance management

G - Articles in popular magazines and other technical publications

Denholm, I. and Jespersen, J. B. 1998. ENMARIA - a new initiative in European insecticide and acaricide resistance management. Pesticide Outlook. 9(2), pp. 31-33.

Insecticide resistance management in Europe: recent developments and prospects

A - Papers appearing in refereed journals

Denholm, I. and Jespersen, J. B. 1998. Insecticide resistance management in Europe: recent developments and prospects. Pesticide Science. 52, pp. 193-195.

Analyses of the stomach deposit that develops in Myzus persicae feeding on sugar beet

A - Papers appearing in refereed journals

Kift, N. B., Mellon, F. A., Dewar, A. M. and Dixon, A. F. G. 1998. Analyses of the stomach deposit that develops in Myzus persicae feeding on sugar beet. Physiological Entomology. 23 (4), pp. 347-353.

Toxicological, electrophysiological, and molecular characterisation of knockdown resistance to pyrethroid insecticides in the diamondback moth, Plutella xylostella (L.)

A - Papers appearing in refereed journals

Schuler, T. H., Martinez-Torres, D., Thompson, A. J., Denholm, I., Devonshire, A. L., Duce, I. R. and Williamson, M. S. 1998. Toxicological, electrophysiological, and molecular characterisation of knockdown resistance to pyrethroid insecticides in the diamondback moth, Plutella xylostella (L.). Pesticide Biochemistry and Physiology. 59 (3), pp. 169-182.

Challenges with managing insecticide resistance in agricultural pests, exemplified by the whitefly Bemisia tabaci

A - Papers appearing in refereed journals

Denholm, I., Cahill, M., Dennehy, T. J. and Horowitz, A. R. 1998. Challenges with managing insecticide resistance in agricultural pests, exemplified by the whitefly Bemisia tabaci. Philosophical Transactions of the Royal Society B-Biological Sciences. 353, pp. 1757-1767.

Onset of a decline in the quality of sugarbeet as a host for the aphid Myzus persicae

A - Papers appearing in refereed journals

Kift, N. B., Dewar, A. M. and Dixon, A. F. G. 1998. Onset of a decline in the quality of sugarbeet as a host for the aphid Myzus persicae. Entomologia Experimentalis et Applicata. 88 (2), pp. 155-161.

Modelling the incidence of virus yellows in sugar beet in relation to numbers of migrating Myzus persicae

C1 - Edited contributions to conferences/learned societies

Werker, A. R., Dewar, A. M. and Harrington, R. 1998. Modelling the incidence of virus yellows in sugar beet in relation to numbers of migrating Myzus persicae. Protection and Production of Sugar Beet and Potatoes. Aspects of Applied Biology 52 . pp. 115-120

Resistance in Myzus persicae : current status in Europe and future prospects

C1 - Edited contributions to conferences/learned societies

Wege, P. J., Parker, W., Denholm, I., Foster, S. P., Harling, Z. K., Moores, G. D. and Devonshire, A. L. 1998. Resistance in Myzus persicae : current status in Europe and future prospects. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 497-502

Mortality during dispersal and the cost of host-specificity in parasites: how many aphids find hosts?

A - Papers appearing in refereed journals

Ward, S. A., Leather, S. R., Pickup, J. and Harrington, R. 1998. Mortality during dispersal and the cost of host-specificity in parasites: how many aphids find hosts? Journal of Animal Ecology. 67 (5), pp. 763-773.

Effect of climate on the proportion of males in the autumn flight of the aphid Rhopalosiphum padi L. (Hom., Aphididae)

A - Papers appearing in refereed journals

Rispe, C., Hulle, M., Gauthier, J-P., Pierre, J-S. and Harrington, R. 1998. Effect of climate on the proportion of males in the autumn flight of the aphid Rhopalosiphum padi L. (Hom., Aphididae). Journal of Applied Entomology. 122 (42796), pp. 129-136.

Workshop: suction trapping

C1 - Edited contributions to conferences/learned societies

Harrington, R. 1998. Workshop: suction trapping. Dixon, A. F. G. and Nietonafria, J. M. (ed.) Aphids in natural and managed ecosystems . Universidad de Leon, Leon. pp. 645-655

Insecticide resistance conferred by target site- and esterase-based mechanisms in peach-potato aphids, Myzus persicae

C2 - Non-edited contributions to conferences

Foster, S. P. and Devonshire, A. L. 1998. Insecticide resistance conferred by target site- and esterase-based mechanisms in peach-potato aphids, Myzus persicae. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-003

Control of peach-potato aphids, Myzus persicae , containing modified acetylcholinesterase on sugar beet under field cages

C2 - Non-edited contributions to conferences

Dewar, A. M., Haylock, L. A., Harling, Z., Foster, S. P. and Devonshire, A. L. 1998. Control of peach-potato aphids, Myzus persicae , containing modified acetylcholinesterase on sugar beet under field cages. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 4D-017

The evolution of insecticide resistance in the peach-potato aphid, Myzus persicae

A - Papers appearing in refereed journals

Devonshire, A. L., Field, L. M., Foster, S. P., Moores, G. D., Williamson, M. S. and Blackman, R. L. 1998. The evolution of insecticide resistance in the peach-potato aphid, Myzus persicae. Philosophical Transactions of the Royal Society B-Biological Sciences. 353 (1376), pp. 1677-1684.

Aphid pest potential increases at elevated CO2

C1 - Edited contributions to conferences/learned societies

Awmack, C. S. and Harrington, R. 1998. Aphid pest potential increases at elevated CO2. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 967-972

The flightless aphid

G - Articles in popular magazines and other technical publications

Williams, I. H. and Dewar, A. M. 1998. The flightless aphid. British Sugar Beet Review. 66(2), pp. 35-37.

The relative effects of drought stress and virus yellows on the yield of sugarbeet in the UK, 1980-95

A - Papers appearing in refereed journals

Jaggard, K. W., Dewar, A. M. and Pidgeon, J. D. 1998. The relative effects of drought stress and virus yellows on the yield of sugarbeet in the UK, 1980-95. The Journal of Agricultural Science. 130, pp. 337-343.

Pests and diseases in sugar beet: a review of problems in 1997

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 1998. Pests and diseases in sugar beet: a review of problems in 1997. British Sugar Beet Review. 66(1), pp. 32-35.

Movement and persistence of [14C]imidacloprid in sugar-beet plants following application to pelleted sugar-beet seed

A - Papers appearing in refereed journals

Westwood, F., Bean, K. M., Dewar, A. M., Bromilow, R. H. and Chamberlain, K. 1998. Movement and persistence of [14C]imidacloprid in sugar-beet plants following application to pelleted sugar-beet seed. Pesticide Science. 52 (2), pp. 97-103.

Intensification of insecticide resistance in UK field populations of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae) in 1996

A - Papers appearing in refereed journals

Foster, S. P., Denholm, I., Harling, Z. K., Moores, G. D. and Devonshire, A. L. 1998. Intensification of insecticide resistance in UK field populations of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae) in 1996. Bulletin of Entomological Research. 88, pp. 127-130.

Temperature change and complex dynamics

A - Papers appearing in refereed journals

Zhou, X-L, Perry, J. N., Woiwod, I. P., Harrington, R., Bale, J. S. and Clark, S. J. 1997. Temperature change and complex dynamics. Oecologia. 112 (4), pp. 543-550.

The resistance of sugar beet to aphids

C1 - Edited contributions to conferences/learned societies

Williams, I. S., Kift, N. B., Dixon, A. F. G. and Dewar, A. M. 1997. The resistance of sugar beet to aphids. Proceedings 60th Congress of the Institut International de Recherches Betteravieres, Cambridge, July 1997 . pp. 595-599

Persistence of the selective aphicide triazamate in sugar beet in relation to its efficacy against aphids

C1 - Edited contributions to conferences/learned societies

Westwood, F., Bean, K. M. R., Dewar, A. M. and Haylock, L. A. 1997. Persistence of the selective aphicide triazamate in sugar beet in relation to its efficacy against aphids. Proceedings 60th Congress of the Institut International de Recherches Betteravieres, Cambridge, July 1997 . pp. 585-588

Monitoring and forecasting aphid vectors of beet viruses: a working system

C1 - Edited contributions to conferences/learned societies

Harrington, R., Dewar, A. M., Devonshire, A. L., Feather, M., Foster, S. P., Hallsworth, P. B., Harling, Z., Haylock, L. A., Parker, S. J. and Stevens, M. 1997. Monitoring and forecasting aphid vectors of beet viruses: a working system. Proceedings 60th Congress of the Institut International de Recherches Betteravieres, Cambridge, July 1997 . pp. 465-468

Pests of sugar beet in 1996 in the UK

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1997. Pests of sugar beet in 1996 in the UK. Biatas - the Tillage Farmer. 4(6), pp. 12-14.

The effect of host plant-induced stomach precipitate on the ability of Myzus persicae (Hemiptera: Aphididae) to transmit sugarbeet yellowing viruses

A - Papers appearing in refereed journals

Williams, I. S., Dewar, A. M. and Dixon, A. F. G. 1997. The effect of host plant-induced stomach precipitate on the ability of Myzus persicae (Hemiptera: Aphididae) to transmit sugarbeet yellowing viruses. Bulletin of Entomological Research. 87, pp. 643-647.

Sugar beet production: strategies for the future

G - Articles in popular magazines and other technical publications

Miflin, B. J. and Dewar, A. M. 1997. Sugar beet production: strategies for the future. British Sugar Beet Review. 65(4), pp. 8-10.

Resistance due to insensitive acetylcholinesterase in peach-potato aphids Myzus persicae

C1 - Edited contributions to conferences/learned societies

Foster, S. P., Harling, Z. K., Moores, G. D. and Devonshire, A. L. 1997. Resistance due to insensitive acetylcholinesterase in peach-potato aphids Myzus persicae. Proceedings 60th Congress of the Institut International de Recherches Betteravieres, Cambridge, July 1997 . pp. 461-464

In the shadow of Olympus

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1997. In the shadow of Olympus. British Sugar Beet Review. 65(4), pp. 33-35.

Host plant effects on the performance of the aphid Aulacorthum solani (Kalt.) (Homoptera: Aphididae) at ambient and elevated CO2

A - Papers appearing in refereed journals

Awmack, C. S., Harrington, R. and Leather, S. R. 1997. Host plant effects on the performance of the aphid Aulacorthum solani (Kalt.) (Homoptera: Aphididae) at ambient and elevated CO2. Global Change Biology. 3 (6), pp. 545-549.

To mix or not to mix? The utility of pesticide mixtures for combating pest resistance

C2 - Non-edited contributions to conferences

Denholm, I., Cahill, M. R., Dennehy, T. J. and Roush, R. T. 1997. To mix or not to mix? The utility of pesticide mixtures for combating pest resistance. Abstracts Society of Chemical Industry Symposium on Pesticide Mixtures: Synergism and Antagonism in Action, Brighton, November 1997 .

Management of herbicide resistance in grass weeds: parallels with and lessons from work on insecticide resistance

C1 - Edited contributions to conferences/learned societies

Denholm, I. 1997. Management of herbicide resistance in grass weeds: parallels with and lessons from work on insecticide resistance. Proceedings AAB/WRAG Meeting on the Practicality of Managing Herbicide Reistance in Black-grass and Other Grass Weeds, Rothamsted, 28 January 1997 . Association of Applied Biologists, Wellesbourne.

Low temperature interactions between aphids and their natural enemies

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K., Harrington, R. and Bale, J. S. 1997. Low temperature interactions between aphids and their natural enemies.

Managing resistance to the chloronicotinyls: rhetoric or reality?

C2 - Non-edited contributions to conferences

Cahill, M. R. and Denholm, I. 1997. Managing resistance to the chloronicotinyls: rhetoric or reality? American Chemical Society (ACS).

When is a clone not a clone? DNA profile differences between winged and wingless morphs within an aphid clone

C2 - Non-edited contributions to conferences

Lushai, G., Loxdale, H. D., Brookes, C. P., Von Mende, N., Harrington, R. and Hardie, J. 1997. When is a clone not a clone? DNA profile differences between winged and wingless morphs within an aphid clone. Abstracts Entomology '97, Newcastle, 10-12 September 1997 .

Using microsatellite DNA to study aphid genetic heterogeneity in the UK

C2 - Non-edited contributions to conferences

Llewellyn, K. S., Brookes, C. P., Harrington, R., Loxdale, H. D. and Sunnucks, P. 1997. Using microsatellite DNA to study aphid genetic heterogeneity in the UK. Abstracts Entomology '97, Newcastle, 10-12 September 1997 .

Using microsatellite DNA to study aphid genetic heterogeneity in the UK

C2 - Non-edited contributions to conferences

Llewellyn, K. S., Brookes, C. P., Harrington, R., Loxdale, H. D., Sunnucks, P. and Edwards, K. 1997. Using microsatellite DNA to study aphid genetic heterogeneity in the UK. Abstracts 5th International Symposium on Aphids, Leon, 15-19 September 1997 .

Decision support for control of BYDV vectors

G - Articles in popular magazines and other technical publications

Harrington, R., Burgess, A. J., Mann, J. A., Johnson, D. W., Walters, K. F. A., Morgan, D., Barker, I., Tones, S. J., Rogers, R., Foster, G. N., Bone, S. F. and Ward, L. 1997. Decision support for control of BYDV vectors. Barley Yellow Dwarf Newsletter. 6, pp. 25-26.

Use of biochemical and DNA diagnostics for characterising multiple mechanisms of insecticide resistance in the peach-potato aphid, Myzus persicae (Sulzer)

A - Papers appearing in refereed journals

Field, L. M., Anderson, A. P., Denholm, I., Foster, S. P., Harling, Z. K., Javed, N., Martinez-Torres, D., Moores, G. D., Williamson, M. S. and Devonshire, A. L. 1997. Use of biochemical and DNA diagnostics for characterising multiple mechanisms of insecticide resistance in the peach-potato aphid, Myzus persicae (Sulzer). Pesticide Science. 51 (3), pp. 283-289.

Evidence for a possible fitness trade-off between insecticide resistance and the low temperature movement that is essential for survival of UK populations of Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Foster, S. P., Harrington, R., Devonshire, A. L., Denholm, I., Clark, S. J. and Mugglestone, M. A. 1997. Evidence for a possible fitness trade-off between insecticide resistance and the low temperature movement that is essential for survival of UK populations of Myzus persicae (Hemiptera: Aphididae). Bulletin of Entomological Research. 87, pp. 573-579.

Climate change may increase vulnerability of aphids to natural enemies

A - Papers appearing in refereed journals

Awmack, C. S., Woodcock, C. M. and Harrington, R. 1997. Climate change may increase vulnerability of aphids to natural enemies. Ecological Entomology. 22 (3), pp. 366-368.

Controlling virus yellows: how far does your Gaucho go?

G - Articles in popular magazines and other technical publications

Westwood, F., Bromilow, R. H. and Dewar, A. M. 1997. Controlling virus yellows: how far does your Gaucho go? British Sugar Beet Review. 65(3), pp. 39-42.

New insecticide sprays for sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Haylock, L. 1997. New insecticide sprays for sugar beet. British Sugar Beet Review. 65(1), pp. 37-39.

A model describing the population dynamics of Sitobion avenae and Coccinella septempunctata

A - Papers appearing in refereed journals

Skirvin, D. J., Perry, J. N. and Harrington, R. 1997. A model describing the population dynamics of Sitobion avenae and Coccinella septempunctata. Ecological Modelling. 96, pp. 29-39.

A new group of plant-derived naphthoquinone pesticides

A - Papers appearing in refereed journals

Khambay, B. P. S., Batty, D., Beddie, D. G., Denholm, I. and Cahill, M. R. 1997. A new group of plant-derived naphthoquinone pesticides. Pesticide Science. 50 (4), pp. 291-296.

Thirty-two years down the tube

G - Articles in popular magazines and other technical publications

Harrington, R. 1997. Thirty-two years down the tube. British Sugar Beet Review. 65(2), pp. 19-21.

Monitoring and forecasting aphids and virus

D1 - Technical reports: non-confidential

Harrington, R. 1997. Monitoring and forecasting aphids and virus. Sugar Beet Research and Education Fund Committee Paper No. 43/97.

Pests and diseases of sugar beet: a review of 1996

G - Articles in popular magazines and other technical publications

Asher, M. J. C. and Dewar, A. M. 1997. Pests and diseases of sugar beet: a review of 1996. British Sugar Beet Review. 65(1), pp. 14-19.

Genotypic variation among different phenotypes within aphid clones

A - Papers appearing in refereed journals

Lushai, G., Loxdale, H. D., Brookes, C. P., Von Mende, N., Harrington, R. and Hardie, J. 1997. Genotypic variation among different phenotypes within aphid clones. Proceedings of the Royal Society of London Series B Biological Sciences. 264, pp. 725-730.

Contact with the host plant enhances aphid survival at low temperature

A - Papers appearing in refereed journals

Butts, R. A., Howling, G. G., Bone, W., Bale, J. S. and Harrington, R. 1997. Contact with the host plant enhances aphid survival at low temperature. Ecological Entomology. 22 (1), pp. 26-31.

The effect of climate change on an aphid-coccinellid interaction

A - Papers appearing in refereed journals

Skirvin, D. J., Perry, J. N. and Harrington, R. 1997. The effect of climate change on an aphid-coccinellid interaction. Global Change Biology. 3 (1), pp. 1-11.

Detecting chaotic dynamics of insect populations from long-term survey data

A - Papers appearing in refereed journals

Zhou, X-L, Perry, J. N., Woiwod, I. P., Harrington, R., Bale, J. S. and Clark, S. J. 1997. Detecting chaotic dynamics of insect populations from long-term survey data. Ecological Entomology. 22 (2), pp. 231-241.

The relationship between pellet size and the quantity of imidacloprid applied to sugar beet pellets and the consequences for seedling emergence

A - Papers appearing in refereed journals

Dewar, A. M., Westwood, F., Bean, K. M., Haylock, L. A. and Osborne, R. 1997. The relationship between pellet size and the quantity of imidacloprid applied to sugar beet pellets and the consequences for seedling emergence. Crop Protection. 16, pp. 187-192.

Control of aphids and barley yellow dwarf virus in spring-sown cereals

A - Papers appearing in refereed journals

Mann, J. A., Harrington, R., Carter, N. and Plumb, R. T. 1997. Control of aphids and barley yellow dwarf virus in spring-sown cereals. Crop Protection. 16 (1), pp. 81-87.

Characterisation of insensitive acetylcholinesterase in insecticide-resistant cotton aphids, Aphis gossypii Glover (Homoptera: Aphididae)

A - Papers appearing in refereed journals

Moores, G. D., Gao, X., Denholm, I. and Devonshire, A. L. 1996. Characterisation of insensitive acetylcholinesterase in insecticide-resistant cotton aphids, Aphis gossypii Glover (Homoptera: Aphididae). Pesticide Biochemistry and Physiology. 56, pp. 102-110.

The effect of plant age and infection with virus yellows on the survival of Myzus persicae on sugar beet

A - Papers appearing in refereed journals

Kift, N. B., Dewar, A. M., Werker, A. R. and Dixon, A. F. G. 1996. The effect of plant age and infection with virus yellows on the survival of Myzus persicae on sugar beet. Annals of Applied Biology - AAB. 129 (3), pp. 371-378.

Naturally occurring resistance-defeating pesticides

C2 - Non-edited contributions to conferences

Khambay, B. P. S., Batty, D., Cahill, M., Denholm, I., Niemeyer, H. M., Mead-Briggs, M., Vinall, S. and Simmonds, M. S. J. 1996. Naturally occurring resistance-defeating pesticides. Abstracts 212th National Meeting of the American Chemical Society, Orlando, 1996 . pp. AGRO-021

Laboratory and green-house studies of insecticide resistance in Bemisia tabaci Gennadius (Homoptera: Aleyrodidae)

C2 - Non-edited contributions to conferences

Cahill, M., Denholm, I., Byrne, F. J., Gorman, K. J., Jarvis, W. and Day, S. 1996. Laboratory and green-house studies of insecticide resistance in Bemisia tabaci Gennadius (Homoptera: Aleyrodidae). Proceedings 20th International Congress of Entomology, Firenze, 25-31 August 1996 .

Insecticide resistance in Bemisia tabaci - current status and implications for management

C1 - Edited contributions to conferences/learned societies

Cahill, M., Denholm, I., Byrne, F. J. and Devonshire, A. L. 1996. Insecticide resistance in Bemisia tabaci - current status and implications for management. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1996 . pp. 75-80

Implications of insecticide resistance for interactions between pests, natural enemies and pesticides

C2 - Non-edited contributions to conferences

Birnie, L., Hackett, B. and Denholm, I. 1996. Implications of insecticide resistance for interactions between pests, natural enemies and pesticides. Abstracts Welsh Pest Management Forum Meeting on Ecotoxicology, Pesticides and Beneficial Organisms, Cardiff, 13-14 October 1996 .

Impact of insecticide resistance in insect pests on interactions with natural enemies

C1 - Edited contributions to conferences/learned societies

Birnie, L., Hackett, B. and Denholm, I. 1996. Impact of insecticide resistance in insect pests on interactions with natural enemies. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1996 . pp. 203-208

Resolution of baseline responses and documentation of resistance to buprofezin in Bemisia tabaci (Homoptera: Aleyrodidae)

A - Papers appearing in refereed journals

Cahill, M., Jarvis, W., Gorman, K. J. and Denholm, I. 1996. Resolution of baseline responses and documentation of resistance to buprofezin in Bemisia tabaci (Homoptera: Aleyrodidae). Bulletin of Entomological Research. 86, pp. 117-122.

Baseline determination and detection of resistance to imidacloprid in Bemisia tabaci (Homoptera: Aleyrodidae)

A - Papers appearing in refereed journals

Cahill, M., Gorman, K. J., Day, S., Denholm, I., Elbert, A. and Nauen, R. 1996. Baseline determination and detection of resistance to imidacloprid in Bemisia tabaci (Homoptera: Aleyrodidae). Bulletin of Entomological Research. 86, pp. 343-349.

Implications of "global climate change" for crops in Europe. Aspects of Applied Biology 45

E - Books edited/written by staff member, alone/with others

Froud-Williams, R. J., Harrington, R., Hocking, T. J. and Smith, H. G. Thomas, T. H. (ed.) 1996. Implications of "global climate change" for crops in Europe. Aspects of Applied Biology 45. Asociation of Applied Biologists, Wellesbourne.

The impact of climate change on aphid population dynamics and phenology

C2 - Non-edited contributions to conferences

Harrington, R., Perry, J. N., Woiwod, I. P., Zhou, X-L, Clark, S. J., Bale, J. S., Howling, G. G., Lisle, L. and Mair, J. 1996. The impact of climate change on aphid population dynamics and phenology. Proceedings BBSRC Conference on Biological Adaptation to Global Environmental Change, Lancaster, 9-11 September 1996 .

Towards decision support for control of barley yellow dwarf vectors

C1 - Edited contributions to conferences/learned societies

Mann, J. A., Harrington, R., Morgan, D., Walters, K. F. A., Barker, I., Tones, S. J. and Foster, G. N. 1996. Towards decision support for control of barley yellow dwarf vectors. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1996 . pp. 179-184

The effect of insecticide seed treatments on pests of sugar beet in Europe: results of the IIRB co-operative trials with pesticides added to pelleted seed in 1991, 1992 and 1993

A - Papers appearing in refereed journals

Wauters, A. and Dewar, A. M. 1996. The effect of insecticide seed treatments on pests of sugar beet in Europe: results of the IIRB co-operative trials with pesticides added to pelleted seed in 1991, 1992 and 1993. Parasitica. 51, pp. 143-173.

Strategies for controlling aphids and virus yellows in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A. and Ecclestone, P. M. J. 1996. Strategies for controlling aphids and virus yellows in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1996 . pp. 185-190

The caterpillar returns - a report of the epidemic of silver-Y moth caterpillars in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Haylock, L. A. 1996. The caterpillar returns - a report of the epidemic of silver-Y moth caterpillars in sugar beet. British Sugar Beet Review. 64(4), pp. 4-6.

Low temperature interactions between aphids and their natural enemies

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K., Harrington, R. and Bale, J. S. 1996. Low temperature interactions between aphids and their natural enemies. Abstracts 6th International Symposium on Cold Hardiness in Animals and Plants, Glostrup, Denmark, 14-19 July 1996 . pp. 9

Inheritance of photoperiodic response in the bird cherry aphid, Rhopalosiphum padi

A - Papers appearing in refereed journals

Lushai, G., Hardie, J. and Harrington, R. 1996. Inheritance of photoperiodic response in the bird cherry aphid, Rhopalosiphum padi. Physiological Entomology. 21 (4), pp. 297-303.

A model to describe the effect of climate change on aphid and coccinellid population dynamics

C1 - Edited contributions to conferences/learned societies

Skirvin, D. J., Perry, J. N. and Harrington, R. 1996. A model to describe the effect of climate change on aphid and coccinellid population dynamics.

Two forms of insecticide-insensitive acetylcholinesterase in Aphis gossypii

C1 - Edited contributions to conferences/learned societies

Moores, G. D., Han, Z. J., Denholm, I. and Devonshire, A. L. 1996. Two forms of insecticide-insensitive acetylcholinesterase in Aphis gossypii. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1996 . pp. 745-750

Progress with documenting and combating insecticide resistance in Bemisia

B - Book chapters etc edited externally

Denholm, I., Cahill, M., Byrne, F. J. and Devonshire, A. L. 1996. Progress with documenting and combating insecticide resistance in Bemisia. in: Gerling, D. (ed.) Bemisia 1995: taxonomy, biology, damage control and management Intercept Ltd Andover, Hampshire England. pp. 577-603

The beet bites back

G - Articles in popular magazines and other technical publications

Kift, N. and Dewar, A. M. 1996. The beet bites back. British Sugar Beet Review. 64(3), pp. 18-21.

The effect of soil pests on seedling root growth and yield of sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 1996. The effect of soil pests on seedling root growth and yield of sugar beet. Proceedings 59th Congress of the Institut International de Recherches Betteravieres, Brussels, February 1996 . pp. 229-237

Pest and disease problems in Chile: what lessons can be learnt?

G - Articles in popular magazines and other technical publications

Stevens, M. and Dewar, A. M. 1996. Pest and disease problems in Chile: what lessons can be learnt? British Sugar Beet Review. 64(2), pp. 34-38.

Strategies for controlling virus yellows in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M., Haylock, L. and Ecclestone, P. 1996. Strategies for controlling virus yellows in sugar beet. British Sugar Beet Review. 64(2), pp. 44-48.

Nature - red in tooth and claw: the predators of aphids in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1996. Nature - red in tooth and claw: the predators of aphids in sugar beet. Tillage Farmer. 3(6), pp. 10-12.

Pest problems in sugar beet in the UK in 1995

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1996. Pest problems in sugar beet in the UK in 1995. Tillage Farmer. 3(5), pp. 10-12.

Inhibition of sexual morph production in the bird cherry aphid, Rhopalosiphum padi

A - Papers appearing in refereed journals

Lushai, G., Hardie, J. and Harrington, R. 1996. Inhibition of sexual morph production in the bird cherry aphid, Rhopalosiphum padi. Entomologia Experimentalis et Applicata. 81 (1), pp. 117-119.

Diapause termination and egg hatch in the bird cherry aphid Rhopalosiphum padi

A - Papers appearing in refereed journals

Lushai, G., Hardie, J. and Harrington, R. 1996. Diapause termination and egg hatch in the bird cherry aphid Rhopalosiphum padi. Entomologia Experimentalis et Applicata. 81 (1), pp. 113-115.

Aphids falling into the trap

G - Articles in popular magazines and other technical publications

Harrington, R. 1996. Aphids falling into the trap. British Sugar Beet Review. 64(2), pp. 40-42.

The effect of temperature and inoculation access period on the transmission of barley yellow dwarf virus by Rhopalosiphum padi (L.) and Sitobion avenae (F.)

A - Papers appearing in refereed journals

Lowles, A. J., Tatchell, G. M., Harrington, R. and Clark, S. J. 1996. The effect of temperature and inoculation access period on the transmission of barley yellow dwarf virus by Rhopalosiphum padi (L.) and Sitobion avenae (F.). Annals of Applied Biology - AAB. 128 (1), pp. 45-53.

The use of Lamb daily weather types, the indices of progressiveness, southerliness and cyclonicity to investigate the autumn migration of Rhopalosiphum padi

A - Papers appearing in refereed journals

Masterman, A. J., Foster, G. N., Holmes, S. J. and Harrington, R. 1996. The use of Lamb daily weather types, the indices of progressiveness, southerliness and cyclonicity to investigate the autumn migration of Rhopalosiphum padi. Journal of Applied Ecology. 33, pp. 23-30.

Analysis of the flight activity of Rhopalosiphum padi males in relation with a population biology model

C1 - Edited contributions to conferences/learned societies

Hulle, M., Rispe, C., Gauthier, J. P. and Harrington, R. 1996. Analysis of the flight activity of Rhopalosiphum padi males in relation with a population biology model.

Comparative survival of insecticide-susceptible and resistant peach-potato aphids, Myzus persicae (Sulzer) (Hemiptera: Aphididae), in low temperature field trials

A - Papers appearing in refereed journals

Foster, S. P., Harrington, R., Devonshire, A. L., Denholm, I., Devine, G. J., Kenward, M. G. and Bale, J. S. 1996. Comparative survival of insecticide-susceptible and resistant peach-potato aphids, Myzus persicae (Sulzer) (Hemiptera: Aphididae), in low temperature field trials. Bulletin of Entomological Research. 86 (1), pp. 17-27.

Sugar beet pests and diseases review of 1995

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 1996. Sugar beet pests and diseases review of 1995. British Sugar Beet Review. 64(1), pp. 28-32.

Cold wind deals big blow for virus yellows

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Harrington, R. 1996. Cold wind deals big blow for virus yellows. Arable Farming. 23(7), pp. 5-6.

The impacts of elevated CO2 on aphid-plant interactions

C1 - Edited contributions to conferences/learned societies

Awmack, C. S., Harrington, R., Leather, S. R. and Lawton, J. H. 1996. The impacts of elevated CO2 on aphid-plant interactions. Implications of "Global Environmental Change" for Crops in Europe. Aspects of Applied Biology 45 . pp. 317-322

Adaptive significance of changes in morph production during the transition from parthenogenetic to sexual reproduction in the aphid Rhopalosiphum padi (Homoptera: Aphididae)

A - Papers appearing in refereed journals

Austin, A. B. M., Tatchell, G. M., Harrington, R. and Bale, J. S. 1996. Adaptive significance of changes in morph production during the transition from parthenogenetic to sexual reproduction in the aphid Rhopalosiphum padi (Homoptera: Aphididae). Bulletin of Entomological Research. 86, pp. 93-99.

Impact of climate change on aphid flight phenology

C1 - Edited contributions to conferences/learned societies

Zhou, X-L, Harrington, R., Woiwod, I. P., Perry, J. N., Clark, S. J. and Bale, J. S. 1996. Impact of climate change on aphid flight phenology. Implications of "Global Environmental Change" for Crops in Europe. Aspects of Applied Biology 45 . pp. 299-305

Relationship between bioassay data and the simulated field performance of insecticides against susceptible and resistant adult Bemisia tabaci (Homoptera: Aleyrodidae)

A - Papers appearing in refereed journals

Cahill, M., Denholm, I., Ross, G. J. S., Gorman, K. J. and Johnston, D. 1996. Relationship between bioassay data and the simulated field performance of insecticides against susceptible and resistant adult Bemisia tabaci (Homoptera: Aleyrodidae). Bulletin of Entomological Research. 86, pp. 109-116.

Roman Mieczyslaw Sawicki, 20 April 1930 - 22 July 1990

A - Papers appearing in refereed journals

Denholm, I. and Elliott, M. 1995. Roman Mieczyslaw Sawicki, 20 April 1930 - 22 July 1990. Biographical Memoirs of Fellows of the Royal Society. 41, pp. 397-418.

Overwintering of the entomopathogenic fungus Erynia neoaphidis on foliage under field and laboratory conditions

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K. and Harrington, R. 1995. Overwintering of the entomopathogenic fungus Erynia neoaphidis on foliage under field and laboratory conditions. Program and Abstracts 28th Annual Meeting of the Society for Invertebrate Pathology, Ithaca, 16-21 July 1995 . pp. 54

Determination of factors affecting grain aphid movement with reference to spread of BYDV in the autumn and winter and forecasting direct damage in summer. Home-Grown Cereals Authority Project Report No. 110

D1 - Technical reports: non-confidential

Mann, J. A., Harrington, R., Tatchell, G. M., Oakley, J. N., Tones, S., Ellis, S., Watling, M. and Walters, K. 1995. Determination of factors affecting grain aphid movement with reference to spread of BYDV in the autumn and winter and forecasting direct damage in summer. Home-Grown Cereals Authority Project Report No. 110. London, H-GCA.

Monitoring vector aphid dynamics. Report to the Sugar Beet Research and Education Committee for 1994-1995

D1 - Technical reports: non-confidential

Harrington, R. 1995. Monitoring vector aphid dynamics. Report to the Sugar Beet Research and Education Committee for 1994-1995. London, SBREC.

Pyrethroid and organophosphate resistance in the tobacco whitefly Bemisia tabaci

A - Papers appearing in refereed journals

Cahill, M., Byrne, F. J., Gorman, K. J., Denholm, I. and Devonshire, A. L. 1995. Pyrethroid and organophosphate resistance in the tobacco whitefly Bemisia tabaci. Bulletin of Entomological Research. 85, pp. 181-187.

Study of the uptake of [14C]imidacloprid in sugar beet

C1 - Edited contributions to conferences/learned societies

Westwood, F., Bean, K. M. R., Dewar, A. M. and Bromilow, R. H. 1995. Study of the uptake of [14C]imidacloprid in sugar beet. Proceedings 58th Congress of the Institut International de Recherches Betteravieres, Beaune, June 1995 . pp. 383-388

The long, hot summer spawns a red menace - red spider mites in sugar beet in 1995

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Haylock, L. A. 1995. The long, hot summer spawns a red menace - red spider mites in sugar beet in 1995. British Sugar Beet Review. 63(4), pp. 20-22.

Control of resistant aphids in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. and Devonshire, A. L. 1995. Control of resistant aphids in sugar beet. Proceedings 58th Congress of the Institut International de Recherches Betteravieres, Beaune, June 1995 . pp. 255-264

Virus yellows in sugar beet in Europe in 1994

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1995. Virus yellows in sugar beet in Europe in 1994. Biatas - the Tillage Farmer. 2(5), pp. 8-10.

Virus yellows epidemic threatens beet crop

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1995. Virus yellows epidemic threatens beet crop. Arable Farming. 25 April 1995, pp. 4-6.

Pest and disease review of 1994

G - Articles in popular magazines and other technical publications

Asher, M. J. A. and Dewar, A. M. 1995. Pest and disease review of 1994. British Sugar Beet Review. 63(1), pp. 34-38.

The 1995 IIRB congress in France

G - Articles in popular magazines and other technical publications

Longden, P. and Dewar, A. M. 1995. The 1995 IIRB congress in France. British Sugar Beet Review. 63(3), pp. 18-20.

Recent progress in sugar-beet seed research

B - Book chapters etc edited externally

Thomas, T. H., Asher, M. J. C. and Dewar, A. M. 1995. Recent progress in sugar-beet seed research. in: F.O. Licht World Sugar and Sweetener Yearbook 1995 F. O. Licht GmbH, Ratzeburg. pp. F5-F22

Effects of temperature on aphid phenology

A - Papers appearing in refereed journals

Zhou, X-L, Harrington, R., Woiwod, I. P., Perry, J. N., Bale, J. S. and Clark, S. J. 1995. Effects of temperature on aphid phenology. Global Change Biology. 1 (4), pp. 303-313.

Movement of apterous Sitobion avenae (Homoptera:Aphididae) in response to leaf disturbances caused by wind and rain

A - Papers appearing in refereed journals

Mann, J. A., Tatchell, G. M., Dupuch, M. J., Harrington, R., Clark, S. J. and McCartney, H. A. 1995. Movement of apterous Sitobion avenae (Homoptera:Aphididae) in response to leaf disturbances caused by wind and rain. Annals of Applied Biology - AAB. 126 (3), pp. 417-427.

Adaptable aphids

G - Articles in popular magazines and other technical publications

Harrington, R. 1995. Adaptable aphids. Catalyst (GCSE Science Review). 6, pp. 11-13.

Insect crop pests and the changing climate

A - Papers appearing in refereed journals

Harrington, R. and Woiwod, I. P. 1995. Insect crop pests and the changing climate. Weather. 50, pp. 200-208.

Weighing the whitefly odds

G - Articles in popular magazines and other technical publications

Byrne, F. J., Cahill, M., Denholm, I. and Devonshire, A. L. 1995. Weighing the whitefly odds. Grower. 124(14), pp. 18-19.

Biochemical identification of interbreeding between B-type and non B-type strains of the tobacco whitefly Bemisia tabaci

A - Papers appearing in refereed journals

Byrne, F. J., Cahill, M., Denholm, I. and Devonshire, A. L. 1995. Biochemical identification of interbreeding between B-type and non B-type strains of the tobacco whitefly Bemisia tabaci. Biochemical Genetics. 33, pp. 13-23.

Restriction fragment length polymorphism analysis of a sodium-channel gene locus in susceptible and knockdown-resistant house flies, Musca domestica

C1 - Edited contributions to conferences/learned societies

Bell, C. A., Williamson, M. S., Denholm, I. and Devonshire, A. L. 1995. Restriction fragment length polymorphism analysis of a sodium-channel gene locus in susceptible and knockdown-resistant house flies, Musca domestica. Clark, J. M. (ed.) Molecular Action of Insecticides on Ion Channels (ACS Symposium Series 591) . American Chemical Society (ACS). pp. 86-96

Insects in a changing environment

E - Books edited/written by staff member, alone/with others

Harrington, R. Stork, N. E. (ed.) 1995. Insects in a changing environment. Academic Press, London.

The impact of climate change on aphid population dynamics

C2 - Non-edited contributions to conferences

Harrington, R., Perry, J. N., Woiwod, I. P., Zhou, X-L, Bale, J. S. and Howling, G. G. 1995. The impact of climate change on aphid population dynamics. Oxford University Press (OUP) Oxford.

Mate location by male aphids - interactions of sex pheromones and plant volatiles

C2 - Non-edited contributions to conferences

Hardie, J., Storer, J. R., Harrington, R. and Wadhams, L. J. 1995. Mate location by male aphids - interactions of sex pheromones and plant volatiles. Oxford University Press (OUP) Oxford.

Theme review: pests

G - Articles in popular magazines and other technical publications

Glen, D. G., Harrington, R., Oakley, J. and Alford, D. 1995. Theme review: pests.

IIRB Pests and Disease Group meeting 1994

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1994. IIRB Pests and Disease Group meeting 1994. British Sugar Beet Review. 62(4), pp. 22-23.

Control of pests and diseases in sugar beet by seed treatments

C1 - Edited contributions to conferences/learned societies

Asher, M. J. C. and Dewar, A. M. 1994. Control of pests and diseases in sugar beet by seed treatments. Seed treatment: progress and prospects. British Crop Protection Council Monograph 57 . British Crop Protection Council (BCPC). pp. 151-158

The virus yellows warning scheme - an integrated pest management system for sugar beet in the UK

B - Book chapters etc edited externally

Dewar, A. M. 1994. The virus yellows warning scheme - an integrated pest management system for sugar beet in the UK. in: Watt, A. D., Walters, K. F. A., Mills, N. J. and Leather, S. R. (ed.) Individuals, populations and patterns in ecology Intercept Ltd Andover, Hampshire England. pp. 173-185

Effect of triazamate on resistant Myzus persicae on sugar beet under field cages

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Haylock, L. A., Chapman, J. W., Devine, G. J., Harling, Z. and Devonshire, A. L. 1994. Effect of triazamate on resistant Myzus persicae on sugar beet under field cages. Brighton Crop Protection Conference - Pests and Diseases, 1994 . pp. 407-412

Cloning of a housefly sodium channel gene linked to pyrethroid resistance

C2 - Non-edited contributions to conferences

Williamson, M. S., Denholm, I., Bell, C. A. and Devonshire, A. L. 1994. Cloning of a housefly sodium channel gene linked to pyrethroid resistance. Abstracts Conference on Perspectives in Protein Engineering, Oxford. September 1994 .

Aphid and virus dynamics to improve forecasts of barley yellow dwarf virus. Interim report to the Home-Grown Cereals Authority

D1 - Technical reports: non-confidential

Lowles, A. J., Harrington, R., Barker, I. and Tones, S. 1994. Aphid and virus dynamics to improve forecasts of barley yellow dwarf virus. Interim report to the Home-Grown Cereals Authority.

Monitoring vector aphid dynamics

D1 - Technical reports: non-confidential

Harrington, R. 1994. Monitoring vector aphid dynamics. Ministry of Agriculture, Fisheries and Food (MAFF), London.

Insecticide resistance in IBemisia tabaci from Pakistan

C1 - Edited contributions to conferences/learned societies

Cahill, M., Johnston, D., Gorman, K. J. and Denholm, I. 1994. Insecticide resistance in IBemisia tabaci from Pakistan. Proceedings Brighton Crop Protection Conferece - Pests and Diseases, 1994 . pp. 431-435

Novel methods for rearing and testing European red mite (Panonychus ulmi ) with acaricides in the laboratory

C1 - Edited contributions to conferences/learned societies

White, J. C., Cook, E. A., Farnham, A. W., Denholm, I. and Dennehy, T. J. 1994. Novel methods for rearing and testing European red mite (Panonychus ulmi ) with acaricides in the laboratory. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1994 . pp. 893-898

Effects of extended and repeated exposures to low temperature on mortality of the peach-potato aphid Myzus persicae

A - Papers appearing in refereed journals

Howling, G. G., Bale, J. S. and Harrington, R. 1994. Effects of extended and repeated exposures to low temperature on mortality of the peach-potato aphid Myzus persicae. Ecological Entomology. 19 (4), pp. 361-366.

Detection of viruses and insecticide resistance in sugar beet aphids caught in suction traps

C1 - Edited contributions to conferences/learned societies

Stevens, M., Smith, H. G., Hallsworth, P. B., Haylock, L. A., Dewar, A. M., Devine, G. J., Harrington, R., Parker, S., Tatchell, G. M. and Devonshire, A. L. 1994. Detection of viruses and insecticide resistance in sugar beet aphids caught in suction traps. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1994 . pp. 917-922

The interaction of sex pheromone and plant volatiles for field attraction of male bird-cherry aphid, Rhopalosiphum padi

C1 - Edited contributions to conferences/learned societies

Hardie, J., Storer, J. R., Nottingham, S. F., Peace, L., Harrington, R., Merritt, L. A., Wadhams, L. J. and Wood, D. K. 1994. The interaction of sex pheromone and plant volatiles for field attraction of male bird-cherry aphid, Rhopalosiphum padi. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1994 . pp. 1223-1230

A European perspective on pesticide seed treatments in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 1994. A European perspective on pesticide seed treatments in sugar beet. Pesticide Outlook. 5(3), pp. 11-17.

Pesticide seed treatments prove their worth in sugar beet

G - Articles in popular magazines and other technical publications

Ecclestone, P., Armstrong, M. J., Dewar, A. M. and Haylock, L. 1994. Pesticide seed treatments prove their worth in sugar beet. British Sugar Beet Review. 62(2), pp. 17-20.

Unharvested beet could pose virus yellows threat to this season's sugarbeet crop

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1994. Unharvested beet could pose virus yellows threat to this season's sugarbeet crop. Arable Farming Plus. April 1994, pp. 18-22.

Pest and disease review of 1993

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 1994. Pest and disease review of 1993. British Sugar Beet Review. 62(1), pp. 16-18.

The effect of pellet weight on the distribution of imidacloprid applied to sugar-beet pellets

C1 - Edited contributions to conferences/learned societies

Westwood, F., Bean, K. M. and Dewar, A. M. 1994. The effect of pellet weight on the distribution of imidacloprid applied to sugar-beet pellets. Seed treatment: progress and prospects. British Crop Protection Council Monograph 57 . British Crop Protection Council (BCPC). pp. 403-408

The effects of climate change on pest insects in the UK. Confidential report for Greenpeace Ltd

D1 - Technical reports: non-confidential

Woiwod, I. P. and Harrington, R. 1994. The effects of climate change on pest insects in the UK. Confidential report for Greenpeace Ltd.

Progression of barley yellow dwarf luteovirus in the field over winter with respect to growth stage at time of inoculation

G - Articles in popular magazines and other technical publications

Lowles, A., Taylor, M. S. and Harrington, R. 1994. Progression of barley yellow dwarf luteovirus in the field over winter with respect to growth stage at time of inoculation. Barley Yellow Dwarf Newsletter. 5, pp. 38-39.

Factors governing the movement of apterous aphids and the implications for BYDV spread

G - Articles in popular magazines and other technical publications

Mann, J. A. and Harrington, R. 1994. Factors governing the movement of apterous aphids and the implications for BYDV spread. Barley Yellow Dwarf Newsletter. 5, p. 45.

The impact of elevated CO2 on aphid plant interactions

C2 - Non-edited contributions to conferences

Awmack, C. S. and Harrington, R. 1994. The impact of elevated CO2 on aphid plant interactions. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 .

Effects of low temperature and climate warming on overwintering aphids

C2 - Non-edited contributions to conferences

Howling, G. G., Bale, J. S. and Harrington, R. 1994. Effects of low temperature and climate warming on overwintering aphids. Abstracts British Ecological Society Winter and Annual General Meeting, Birmingham, 20-22 December 1994 .

Low temperature survival of overwintering aphids

C2 - Non-edited contributions to conferences

Howling, G. G., Bale, J. S. and Harrington, R. 1994. Low temperature survival of overwintering aphids. Abstracts VIth International Congress of Ecology, Manchester, 21-26 August 1994 .

Movement of apterous Myzus persicae in winter: requirements, restrictions and repercussions

C2 - Non-edited contributions to conferences

Harrington, R., Foster, S. P. and Hawkins, E. 1994. Movement of apterous Myzus persicae in winter: requirements, restrictions and repercussions. Abstracts Joint Annual Meeting of the Entomological Society of Canada and the Entomological Society of Manitoba, Winnipeg, 15-19 October 1994 .

Flying in the face of change

B - Book chapters etc edited externally

Woiwod, I. P. and Harrington, R. 1994. Flying in the face of change. in: Johnston, A. E. and Leigh, R. A. (ed.) Long-term experiments in agricultural and ecological sciences CABI International, Wallingford, Oxon (CABI). pp. 321-342

Insecticide resistance in Bemisia tabaci : implications for management

C2 - Non-edited contributions to conferences

Cahill, M. R., Denholm, I. and Gorman, K. J. 1994. Insecticide resistance in Bemisia tabaci : implications for management. Abstracts 1st World Cotton Research Conference: Challenging the Future, Brisbane, 14-17 February 1994 . pp. 159

Combating pest resistance to new pesticides: monitoring the efficacy of diafenthiuron against cotton pests

C2 - Non-edited contributions to conferences

Denholm, I. and Cahill, M. R. 1994. Combating pest resistance to new pesticides: monitoring the efficacy of diafenthiuron against cotton pests. Abstracts 1st World Cotton Research Conference: Challenging the Future, Brisbane, 14-17 February 1994 . pp. 33

Insecticide resistance in Bemisia tabaci (Extended summaries SCI Pesticides Group Symposium Current Themes in Pharmaceuticals and Agrochemicals: Principles and Differences)

C1 - Edited contributions to conferences/learned societies

Cahill, M. R., Byrne, F. J., Denholm, I., Devonshire, A. L. and Gorman, K. J. 1994. Insecticide resistance in Bemisia tabaci (Extended summaries SCI Pesticides Group Symposium Current Themes in Pharmaceuticals and Agrochemicals: Principles and Differences). Wiley.

Interactions between resistance and natural enemy suppression: a potential cause of pest resurgence following insecticide applications

C2 - Non-edited contributions to conferences

Birnie, L. C., Cahill, M. R. and Denholm, I. 1994. Interactions between resistance and natural enemy suppression: a potential cause of pest resurgence following insecticide applications. Options 2000: 8th IUPAC International Congress of Pesticide Chemistry, Washington D.C., 4-9 July 1994 .

Progress with documenting and combating insecticide resistance in Bemisia tabaci

C2 - Non-edited contributions to conferences

Denholm, I., Cahill, M. R., Byrne, F. J. and Devonshire, A. L. 1994. Progress with documenting and combating insecticide resistance in Bemisia tabaci.

Biotic and abiotic factors affecting movement of apterous aphids and disease spread

C2 - Non-edited contributions to conferences

Mann, J. A., Dupuch, M., Hall, M. J. and Harrington, R. 1994. Biotic and abiotic factors affecting movement of apterous aphids and disease spread. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 .

The transmission of barley yellow dwarf virus at different temperatures

C2 - Non-edited contributions to conferences

Lowles, A. J., Clark, S. J. and Harrington, R. 1994. The transmission of barley yellow dwarf virus at different temperatures. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 . pp. 286

The impact of climate change on aphid population dynamics and phenology

C2 - Non-edited contributions to conferences

Harrington, R., Perry, J. N., Woiwod, I. P., Zhou, X-L, Bale, J. S. and Howling, G. G. 1994. The impact of climate change on aphid population dynamics and phenology. Abstracts BBSRC Conference on Biological Adaptations to Global Environmental Change, University of Nottingham, 12th-14th September 1994 .

Overwintering success of insecticide-susceptible and resistant peach-potato aphids (Myzus persicae )

C2 - Non-edited contributions to conferences

Foster, S. P., Harrington, R. and Devonshire, A. L. 1994. Overwintering success of insecticide-susceptible and resistant peach-potato aphids (Myzus persicae ). Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 .

A biochemical and toxicological study of the role of insensitive acetylcholinesterase in organophosphorus resistant Bemisia tabaci (Homoptera: Aleyrodidae) from Israel

A - Papers appearing in refereed journals

Byrne, F. J., Cahill, M., Denholm, I. and Devonshire, A. L. 1994. A biochemical and toxicological study of the role of insensitive acetylcholinesterase in organophosphorus resistant Bemisia tabaci (Homoptera: Aleyrodidae) from Israel. Bulletin of Entomological Research. 84, pp. 179-184.

Biochemical studies of insecticide resistance in the whitefly Bemisia tabaci

C2 - Non-edited contributions to conferences

Byrne, F. J., Cahill, M., Denholm, I. and Devonshire, A. L. 1994. Biochemical studies of insecticide resistance in the whitefly Bemisia tabaci. Challenging the Future. Proceedings of the First World Cotton Research Conference, Brisbane, Australia, 14-17 February 1994 . pp. 162

Monitoring and forecasting for BYDV control - the way forward?

C1 - Edited contributions to conferences/learned societies

Harrington, R., Mann, J. A., Plumb, R. T., Smith, A. J., Taylor, M. S., Foster, G. N., Holmes, S. J., Masterman, A. J., Tones, S. J., Knight, J. D., Oakley, J. N., Barker, I. and Walters, K. F. A. 1994. Monitoring and forecasting for BYDV control - the way forward? Sampling to Make Decisions. Aspects of Applied Biology .

Sugar beet under analysis: the search for pesticide residues

G - Articles in popular magazines and other technical publications

Westwood, F. and Dewar, A. M. 1993. Sugar beet under analysis: the search for pesticide residues. British Sugar Beet Review. 61(2), pp. 38-40.

Profile on imidacloprid - another new seed treatment for sugar beet pest control

G - Articles in popular magazines and other technical publications

Dewar, A. M., Read, L. A., Prince, J. and Ecclestone, P. 1993. Profile on imidacloprid - another new seed treatment for sugar beet pest control. British Sugar Beet Review. 61(3), pp. 5-8.

Efficacy of insecticide sprays against the larvae of Mangold fly (Pegomya hyoscyami ) in sugar beet

D1 - Technical reports: non-confidential

Dewar, A. M. and Read, L. A. 1993. Efficacy of insecticide sprays against the larvae of Mangold fly (Pegomya hyoscyami ) in sugar beet. Wiley.

The stage is set for virus yellows epidemic

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1993. The stage is set for virus yellows epidemic. Arable Farming Plus. April, pp. 24-26.

The increasing menace of leatherjackets, wireworms and slugs in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1993. The increasing menace of leatherjackets, wireworms and slugs in sugar beet. British Sugar Beet Review. 61(4), pp. 24-26.

A review of virus yellows incidence in the UK in 1992

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1993. A review of virus yellows incidence in the UK in 1992. Biatas - the Tillage Farmer. 47(5), pp. 14-18.

Aphid and virus dynamics to improve forecasts of barley yellow dwarf virus. Interim report to the Home-Grown Cereals Authority

D1 - Technical reports: non-confidential

Smith, A. J., Harrington, R. and Tatchell, G. M. 1993. Aphid and virus dynamics to improve forecasts of barley yellow dwarf virus. Interim report to the Home-Grown Cereals Authority.

Cloning of a housefly sodium channel gene linked to pyrethroid resistance

C1 - Edited contributions to conferences/learned societies

Williamson, M. S., Bell, C. A., Denholm, I. and Devonshire, A. L. 1993. Cloning of a housefly sodium channel gene linked to pyrethroid resistance. Opportunities for Molecular Biology in Crop Production. British Crop Protection Council Monograph . British Crop Protection Council (BCPC).

A housefly sodium channel gene linked to pyrethroid resistance

C2 - Non-edited contributions to conferences

Williamson, M. S., Bell, C. A., Denholm, I. and Devonshire, A. L. 1993. A housefly sodium channel gene linked to pyrethroid resistance. Abstracts 17th International Congress of Genetics: Genetics and the Understanding of Life, Birmingham U.K., 15-21 August 1993 . pp. 231

Inheritance of photoperiodic responses in the bird cherry aphid, Rhopalosiphum padi

C2 - Non-edited contributions to conferences

Chauhan, G., Hardie, J., Harrington, R. and Tatchell, G. M. 1993. Inheritance of photoperiodic responses in the bird cherry aphid, Rhopalosiphum padi. Abstracts 4th International Symposium on Aphids: Critical Issues in Aphid Biology, Ceske Budejovice, Czech Republic, 30 August-3 September 1993 . pp. 7

The use of multiple regression via principal components in forecasting early season aphid (Homoptera: Aphididae) flight

A - Papers appearing in refereed journals

Howling, G. G., Harrington, R., Clark, S. J. and Bale, J. S. 1993. The use of multiple regression via principal components in forecasting early season aphid (Homoptera: Aphididae) flight. Bulletin of Entomological Research. 83, pp. 377-381.

Cloning of a housefly sodium channel gene linked to pyrethroid resistance

C2 - Non-edited contributions to conferences

Williamson, M. S., Denholm, I., Bell, C. A. and Devonshire, A. L. 1993. Cloning of a housefly sodium channel gene linked to pyrethroid resistance. Abstracts 2nd International Symposium on Molecular Insect Science, Flagstaff Arizona, July 1993 . pp. 182

Knockdown resistance (kdr) to DDT and pyrethroid insecticides maps to a sodium channel gene locus in the housefly (Musca domestica)

A - Papers appearing in refereed journals

Williamson, M. S., Denholm, I., Bell, C. A. and Devonshire, A. L. 1993. Knockdown resistance (kdr) to DDT and pyrethroid insecticides maps to a sodium channel gene locus in the housefly (Musca domestica). Molecular and General Genetics. 240, pp. 17-22.

Detection of resistance to buprofezin in the whitefly, Bemisia tabaci

G - Articles in popular magazines and other technical publications

Cahill, M. and Denholm, I. 1993. Detection of resistance to buprofezin in the whitefly, Bemisia tabaci. Resistant pest management. 5(1), p. 42.

Insecticide resistance in Bemisia tabaci : an international perspective

G - Articles in popular magazines and other technical publications

Cahill, M., Byrne, F., Birnie, L., Denholm, I. and Devonshire, A. L. 1993. Insecticide resistance in Bemisia tabaci : an international perspective. Resistant pest management. 5(1), pp. 16 -18.

Comparisons of granular pesticides for the control of soil-inhabiting arthropod pests of sugar beet

A - Papers appearing in refereed journals

Winder, G. H., Dewar, A. M. and Dunning, R. A. 1993. Comparisons of granular pesticides for the control of soil-inhabiting arthropod pests of sugar beet. Crop Protection. 12, pp. 148-154.

The microimmersion bioassay: a novel method for the topical application of pesticides to spider mites

A - Papers appearing in refereed journals

Dennehy, T. J., Farnham, A. W. and Denholm, I. 1993. The microimmersion bioassay: a novel method for the topical application of pesticides to spider mites. Pesticide Science. 39, pp. 47-54.

Controlling sugar beet's aphid threat

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1992. Controlling sugar beet's aphid threat. Shell agriculture. 13, pp. 17-20.

Attraction of field flying aphid males to synthetic sex pheromone

A - Papers appearing in refereed journals

Hardie, J., Nottingham, S. F., Dawson, G. W., Harrington, R., Pickett, J. A. and Wadhams, L. J. 1992. Attraction of field flying aphid males to synthetic sex pheromone. Chemoecology. 3, pp. 113-117.

The assessment of resistance and detection of viruses in aphids on sugar beet as an aid towards rationalisation of pesticide use

C2 - Non-edited contributions to conferences

Dewar, A. M. and Stevens, M. 1992. The assessment of resistance and detection of viruses in aphids on sugar beet as an aid towards rationalisation of pesticide use. Abstracts Viruses, Vectors and the Environment. ISPP 5th International Plant Epidemiology Symposium, Valenzano (Bari), Italy, 27-31 July 1992 . pp. 199-200

The use of ELISA techniques to aid forecasting and control of aphids in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 1992. The use of ELISA techniques to aid forecasting and control of aphids in sugar beet. Proceedings 19th International Congress of Entomology, Beijing, 1992 . pp. 364

Incidence and control of virus yellows in sugar beet in England

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1992. Incidence and control of virus yellows in sugar beet in England. Biatas - the Tillage Farmer. 46(2), pp. 12-15.

Production and Protection of Sugar Beet. Aspects of Applied Biology 32

E - Books edited/written by staff member, alone/with others

Asher, M. J. C., Dewar, A. M., Heath, M. C. and Jaggard, K. W. May, M. J. (ed.) 1992. Production and Protection of Sugar Beet. Aspects of Applied Biology 32. Association of Applied Biologists, Wellesbourne.

Towards integrated control of aphids and virus yellows in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1992. Towards integrated control of aphids and virus yellows in sugar beet. British Sugar Beet Review. 60(4), p. 28.

The yin and yang of Chinese sugar beet production

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Thomas, T. H. 1992. The yin and yang of Chinese sugar beet production. British Sugar Beet Review. 60(4), pp. 36-39.

Effects of imidacloprid on aphids and virus yellows in sugar beet

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1992. Effects of imidacloprid on aphids and virus yellows in sugar beet. Pflanzenschutz-Nachrichten Bayer. 45, pp. 423-442.

Tactics for managing pesticide resistance in arthropods: theory and practice

A - Papers appearing in refereed journals

Denholm, I. and Rowland, M. W. 1992. Tactics for managing pesticide resistance in arthropods: theory and practice. Annual Review of Entomology. 37, pp. 91-112.

Problems with estimating the toxicity of Amitraz to susceptible and resistant spider mites

C1 - Edited contributions to conferences/learned societies

Dennehy, T. J., Farnham, A. W. and Denholm, I. 1992. Problems with estimating the toxicity of Amitraz to susceptible and resistant spider mites. Proceedings Brighton Crop Protection Conference - Pests and Diseases,1992 . pp. 245-250

The microimmersion bioassay: a novel method for measuring acaricidal activity and for characterising pesticide resistance in spider mites

C1 - Edited contributions to conferences/learned societies

Farnham, A. W., Dennehy, T. J., Denholm, I. and White, J. C. 1992. The microimmersion bioassay: a novel method for measuring acaricidal activity and for characterising pesticide resistance in spider mites. Proceedings Brighton Crop Protection Conference - Pests and Diseases,1992 . Wiley. doi:10.1002/ps.2780390107

Monitoring insecticide resistance of aphids in sugar beet and potatoes in England and Wales 1982-1991

C1 - Edited contributions to conferences/learned societies

Hockland, S., Hines, C., Furk, C., Devonshire, A. L., Devine, G. J., Dewar, A. M. and Read, L. A. 1992. Monitoring insecticide resistance of aphids in sugar beet and potatoes in England and Wales 1982-1991. Production and Protection of Sugar Beet. Aspects of Applied Biology .

The effects of pellet type, and insecticides applied to the pellets on plant establishment and pest incidence in sugar beet in some European countries

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 1992. The effects of pellet type, and insecticides applied to the pellets on plant establishment and pest incidence in sugar beet in some European countries. Proceedings 55th Winter Congress International Institute for Sugar Beet Research, Brussels, February 1992. pp. 89-112

Effect of imidacloprid on transmission of viruses by aphids in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Read, L. A., Hallsworth, P. B. and Smith, H. G. 1992. Effect of imidacloprid on transmission of viruses by aphids in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases,1992 . pp. 563-568

Pests of Chenopodiaceous crops

B - Book chapters etc edited externally

Cooke, D. A. and Dewar, A. M. 1992. Pests of Chenopodiaceous crops. in: Mckinlay, R. G. (ed.) Vegetable crop pests Macmillan Press Basingstoke Hampshire. pp. 28-73

Use of biochemical markers to study the interaction of insecticide resistance genes

C1 - Edited contributions to conferences/learned societies

Denholm, I., Devonshire, A. L., Gorman, K. J. and Moores, G. D. 1992. Use of biochemical markers to study the interaction of insecticide resistance genes. Otto, D. and Weber, B. (ed.) Insecticides: mechanisms of action and resistance. Intercept Ltd Andover, Hampshire England. pp. 293-304

Use of field simulators to investigate integrated chemical and biological control tactics against the cotton whitefly, Bemisia tabaci

C1 - Edited contributions to conferences/learned societies

Birnie, L. C. and Denholm, I. 1992. Use of field simulators to investigate integrated chemical and biological control tactics against the cotton whitefly, Bemisia tabaci. Proceedings Brighton Crop Protection Conference - Pests and Diseases,1992 . pp. 1003-1008

The value of statistical models in aphid forecasting

C1 - Edited contributions to conferences/learned societies

Harrington, R., Dewar, A. M., Howling, G. G. and Bale, J. S. 1992. The value of statistical models in aphid forecasting. Proceedings Brighton Crop Protection Conference - Pests and Diseases,1992 . pp. 965-972

Field simulators: a novel approach for evaluating the impact of pesticides on beneficial arthropods in the laboratory

C1 - Edited contributions to conferences/learned societies

Birnie, L. C. and Denholm, I. 1992. Field simulators: a novel approach for evaluating the impact of pesticides on beneficial arthropods in the laboratory. In Interpretation of Pesticide Effects on Beneficial Arthropods.

Resistance '91: achievements and developments in combating pesticide resistance

E - Books edited/written by staff member, alone/with others

Denholm, I., Devonshire, A. L. and Hollomon, D. W. 1992. Resistance '91: achievements and developments in combating pesticide resistance. Elsevier Applied Science Publishers, London.

Forecasting the need for early season aphid control: geographical variation in the relationship between winter temperature and early season flight activity of Myzus persicae

C2 - Non-edited contributions to conferences

Harrington, R., Hulle, M., Pickup, J. and Bale, J. 1992. Forecasting the need for early season aphid control: geographical variation in the relationship between winter temperature and early season flight activity of Myzus persicae. Abstracts AAB Presidential Meeting Monitoring and Forecasting to Improve Crop and Environment Protection, Rennes, September 1992 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 8-11

Stylet activities and potato virus Y vector efficiencies by the aphids Brachycaudus helichrysi and Drepanosiphum platanoidis

A - Papers appearing in refereed journals

Powell, G., Harrington, R. and Spiller, N. J. 1992. Stylet activities and potato virus Y vector efficiencies by the aphids Brachycaudus helichrysi and Drepanosiphum platanoidis. Entomologia Experimentalis et Applicata. 62 (3), pp. 293-300.

FLYPAST. An information management system of the Rothamsted aphid database to aid pest control research and advice

A - Papers appearing in refereed journals

Knight, J. D., Tatchell, G. M., Norton, G. A. and Harrington, R. 1992. FLYPAST. An information management system of the Rothamsted aphid database to aid pest control research and advice. Crop Protection. 11, pp. 419-426.

Effect of established and novel aphicides on resistant Myzus persicae (Sulz.) on sugar beet under field cages

A - Papers appearing in refereed journals

Dewar, A. M., Read, L. A., Thornhill, W. A., Smith, S. D. and Devonshire, A. L. 1992. Effect of established and novel aphicides on resistant Myzus persicae (Sulz.) on sugar beet under field cages. Crop Protection. 11, pp. 21-26.

A method for rearing cereal aphids in a small space

A - Papers appearing in refereed journals

Austin, A. B. M., Tatchell, G. M., Harrington, R. and Bale, J. S. 1991. A method for rearing cereal aphids in a small space. Entomologia Experimentalis et Applicata. 61 (1), pp. 91-93.

A new approach to the use of meteorological and suction trap data in predicitng aphid problems

C1 - Edited contributions to conferences/learned societies

Harrington, R., Howling, G. G., Bale, J. S. and Clark, S. J. 1991. A new approach to the use of meteorological and suction trap data in predicitng aphid problems.

Control of virus yellows in sugar beet

A - Papers appearing in refereed journals

Dewar, A. M. 1991. Control of virus yellows in sugar beet. Hardi Rama - Sprayer and Crop Protection Magazine.

Brighton 1990: a report from the Brighton Crop Protection Conference on Pests and Diseases

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Winder, G. H. 1991. Brighton 1990: a report from the Brighton Crop Protection Conference on Pests and Diseases. British Sugar Beet Review. 59(1), pp. 26-27.

Aphid borne viruses: what's the forecast?

G - Articles in popular magazines and other technical publications

Harrington, R. 1991. Aphid borne viruses: what's the forecast? Potato Review. 1, pp. 32-34.

Factors influencing aphid population dynamics and behavior and the consequences for virus spread

B - Book chapters etc edited externally

Carter, N. and Harrington, R. 1991. Factors influencing aphid population dynamics and behavior and the consequences for virus spread. in: Harris, K. F. (ed.) Advances in Disease Vector Research Springer, New York.

The effects of tefluthrin on beneficial insects in sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M., Thornhill, W. A. and Read, L. A. 1990. The effects of tefluthrin on beneficial insects in sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1990. pp. 987-992

Weather, life cycle strategy and spring population of aphids

C1 - Edited contributions to conferences/learned societies

Harrington, R., Tatchell, G. M. and Bale, J. S. 1990. Weather, life cycle strategy and spring population of aphids.

Evaluation of an insecticidal seed treatment, Imidacloprid, for controlling aphids on sugar beet

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. and Read, L. M. 1990. Evaluation of an insecticidal seed treatment, Imidacloprid, for controlling aphids on sugar beet. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1990. pp. 721-726

Migration for survival: fine-scale population redistribution in an aphid, Myzus persicae

A - Papers appearing in refereed journals

Harrington, R. and Taylor, L. R. 1990. Migration for survival: fine-scale population redistribution in an aphid, Myzus persicae. Journal of Animal Ecology. 59 (3), pp. 1177-1193.

Prospects for managing resistance to insecticides in the whitefly

C1 - Edited contributions to conferences/learned societies

Denholm, I. and Birnie, L. C. 1990. Prospects for managing resistance to insecticides in the whitefly. Cotton production research from a farming systems perspective, with special emphasis on stickiness - Papers presented at a Technical Seminar at the 49th Plenary Meeting of the International Cotton Advisory Committee, Montpellier, 1990. pp. 37-41

Genetic basis of sex determination in two South African strains of house-fly (Musca domestica L.)

A - Papers appearing in refereed journals

Denholm, I., Rubini, P. G., Rovati, C. and Vecchi, M. 1990. Genetic basis of sex determination in two South African strains of house-fly (Musca domestica L.). South African Journal Of Science. 86, pp. 41-42.

Monitoring and interpreting changes in insecticide resistance

A - Papers appearing in refereed journals

Denholm, I. 1990. Monitoring and interpreting changes in insecticide resistance. Functional Ecology. 4 (5), pp. 601-608.

Laboratory evaluation and empirical modeling of resistance-countering strategies

B - Book chapters etc edited externally

Denholm, I., Rowland, M., Farnham, A. W. and Sawicki, R. M. 1990. Laboratory evaluation and empirical modeling of resistance-countering strategies. in: Green, M. B., Moberg, W. K. and Lebaron, H. M. (ed.) Managing resistance to agrochemicals from fundamental research to practical strategies. American Chemical Society (ACS).

Biochemical monitoring of multiple mechanisms of resistance to organophosphorus insecticides in houseflies

C1 - Edited contributions to conferences/learned societies

Moores, G. D., Denholm, I., Gorman, K. J. and Devonshire, A. L. 1990. Biochemical monitoring of multiple mechanisms of resistance to organophosphorus insecticides in houseflies. Frehse, H., Conway, S. and Kesseler-Schmitz, E. (ed.) Abstracts 7th International Congress of Pesticide Chemistry, Hamburg, 1990. Vol.1. IUPAC, Hamburg. pp. 425

Laboratory apparatus and techniques for the rearing and insecticidal treatment of whitefly Bemisia tabaci (Homoptera: Aleyrodidae) under simulated field conditions

A - Papers appearing in refereed journals

Rowland, M., Pye, B., Stribley, M., Hackett, B., Denholm, I. and Sawicki, R. M. 1990. Laboratory apparatus and techniques for the rearing and insecticidal treatment of whitefly Bemisia tabaci (Homoptera: Aleyrodidae) under simulated field conditions. Bulletin of Entomological Research. 80, pp. 209-216.

Biochemical assays for insecticide resistance: strategies and limitations.

C1 - Edited contributions to conferences/learned societies

Denholm, I., Gorman, K. J., Moores, G. D. and Devonshire, A. L. 1990. Biochemical assays for insecticide resistance: strategies and limitations. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1990.. pp. 1175-1180.

New active ingredients for controlling aphids and virus yellows in sugar beet.

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1990. New active ingredients for controlling aphids and virus yellows in sugar beet.

Resistance of Myzus persicae to insecticides applied to sugar beet

C1 - Edited contributions to conferences/learned societies

Smith, S. D. J., Dewar, A. M. and Devonshire, A. L. 1990. Resistance of Myzus persicae to insecticides applied to sugar beet. Proceedings of the 53rd Winter Congress of the International Institute of Sugar Beet Research, Brussels. IIRB, Brussels. pp. 379-398

The continuing story of virus yellows.

A - Papers appearing in refereed journals

Dewar, A. M. and Smith, H. G. 1990. The continuing story of virus yellows. British Sugar Beet Review. 58 (1), pp. 15-19.

Differential cold hardiness in adults and nymphs of the peach-potato aphid Myzus persicae .

A - Papers appearing in refereed journals

Clough, M. S., Bale, J. S. and Harrington, R. 1990. Differential cold hardiness in adults and nymphs of the peach-potato aphid Myzus persicae . Annals of Applied Biology - AAB. 116 (1), pp. 1-9.

Results of the co-operative trials on pesticides in pelleted seeds, 1987-1988.

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 1989. Results of the co-operative trials on pesticides in pelleted seeds, 1987-1988.  Proceedings of the 52nd Winter Congress, Brussels, 1989, pp. 163-178..

Greenhouse greenfly?

A - Papers appearing in refereed journals

Harrington, R. 1989. Greenhouse greenfly? Antenna - Bulletin of the Royal Entomological Society. 13, pp. 169-172.

Pests and diseases of sugar beet.

B - Book chapters etc edited externally

Cooke, D. A., Dewar, A. M. and Asher, M. J. C. 1989. Pests and diseases of sugar beet. in: Pest and disease control handbook. 3rd edn, N. Scopes & L. Stables eds British Crop Protection Council (BCPC). pp. 241-260

A taste of Turkish sugar.

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Asher, M. J. C. 1989. A taste of Turkish sugar. British Sugar Beet Review. 57 (2), pp. 17-19.

Insecticide resistance management revisited.

C1 - Edited contributions to conferences/learned societies

Sawicki, R. M. and Denholm, I. 1989. Insecticide resistance management revisited. Progress and prospects in insect control. British Crop Protection Council Monograph .

Resurgence of insecticide-resistant Myzus persicae on potatoes treated repeatedly with cypermethrin and mineral oil.

A - Papers appearing in refereed journals

Harrington, R., Bartlet, E., Riley, D. K., Ffrench-Constant, R. H. and Clark, S. J. 1989. Resurgence of insecticide-resistant Myzus persicae on potatoes treated repeatedly with cypermethrin and mineral oil. Crop Protection. 8, pp. 340-348.

Present insecticide-resistance management strategies in cotton.

B - Book chapters etc edited externally

Sawicki, R. M., Denholm, I., Forrester, N. W. and Kershaw, C. D. 1989. Present insecticide-resistance management strategies in cotton. in: Pest management in cotton , M.B. Green & D.J. de B. Lyon eds Ellis Horwood, Chichester. pp. 31-43

Transmission of potato virus Y by aphids trapped in potato crops in southern England.

A - Papers appearing in refereed journals

Harrington, R. and Gibson, R. W. 1989. Transmission of potato virus Y by aphids trapped in potato crops in southern England. Potato research. 32, pp. 167-174.

Forecasting the incidence of virus yellows in sugar beet in England.

A - Papers appearing in refereed journals

Harrington, R., Dewar, A. M. and George, B. 1989. Forecasting the incidence of virus yellows in sugar beet in England. Annals of Applied Biology - AAB. 114 (3), pp. 459-469.

The tobacco whitefly field control simulator - a bridge between laboratory assays and field evaluation.

C1 - Edited contributions to conferences/learned societies

Sawicki, R. M., Rowland, M. W., Byrne, F. J., Pye, B. J., Devonshire, A. L., Denholm, I., Hackett, B. S. and Stribley, M. F. 1989. The tobacco whitefly field control simulator - a bridge between laboratory assays and field evaluation. Comparing laboratory and field pesticide performance. Aspects of Applied Biology .

Chemical control.

C2 - Non-edited contributions to conferences

Dewar, A. M. 1988. Chemical control. IIRB Pests and Diseases Study Group, Brussels, 1988 . pp. 59-67

New insecticides for sugar beet seed.

G - Articles in popular magazines and other technical publications

Winder, G. H. and Dewar, A. M. 1988. New insecticides for sugar beet seed. British Sugar Beet Review. 56 (4), pp. 23-24.

Rational pesticide use in sugar beet.

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1988. Rational pesticide use in sugar beet. British Sugar Beet Review. 56, pp. (3), 6-8.

Aphid control in sugar beet.

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1988. Aphid control in sugar beet.

The significance of non-colonizing vectors in the control of a non-persistently aphid-borne virus.

C2 - Non-edited contributions to conferences

Gibson, R. W. and Harrington, R. 1988. The significance of non-colonizing vectors in the control of a non-persistently aphid-borne virus. Abstracts 5th International Congress of Plant Pathology, Kyoto, 1988, 32 .

A microtitre plate assay for characterizing insensitive acetylcholinesterase genotypes of insecticide-resistant insects.

A - Papers appearing in refereed journals

Moores, G. D., Devonshire, A. L. and Denholm, I. 1988. A microtitre plate assay for characterizing insensitive acetylcholinesterase genotypes of insecticide-resistant insects. Bulletin of Entomological Research. 78, pp. 537-544.

Prospects for controlling the spread of potato virus Y and for using aphid data to assess virus spread.

G - Articles in popular magazines and other technical publications

Harrington, R. 1988. Prospects for controlling the spread of potato virus Y and for using aphid data to assess virus spread. The Seed Potato. 27, pp. 6-7.

Characterising acetylcholinesterase genotypes in resistant insect populations.

C1 - Edited contributions to conferences/learned societies

Moores, G. D., Denholm, I., Byrne, F. J., Kennedy, A. L. and Devonshire, A. L. 1988. Characterising acetylcholinesterase genotypes in resistant insect populations.  Proceedings British Crop Protection Conference - Pests and Diseases, Brighton, 1988, 451-456..

Possibilities for reducing pesticide usage in sugar beet in England

C1 - Edited contributions to conferences/learned societies

Dewar, A. M. 1988. Possibilities for reducing pesticide usage in sugar beet in England. Proceedings 51st Winter Congress International Institute for Sugar Beet Research. Brussels : IIRB. pp. 93-99

The virus yellows threat for 1988.

G - Articles in popular magazines and other technical publications

Smith, H. G. and Dewar, A. M. 1988. The virus yellows threat for 1988. British Sugar Beet Review. 56 (1), pp. 25-26.

The rise and rise of the resistant aphid.

G - Articles in popular magazines and other technical publications

Dewar, A. M., Devonshire, A. L. and Ffrench-Constant, R. H. 1988. The rise and rise of the resistant aphid. British Sugar Beet Review. 56 (1), pp. 40-43.

The Rothamsted Insect Survey and rapid aphid identification.

C1 - Edited contributions to conferences/learned societies

Harrington, R. and Taylor, M. S. 1988. The Rothamsted Insect Survey and rapid aphid identification. Population structure, genetics and taxonomy of aphids and thysanoptera. Proceedings of International Symposia, Smolenice, Czechoslovakia, 1985. Eds J. Holman, J. Pelikan, A.F.G. Dixon & L. Weismann. The Hague: SPB Academic Publishing. pp. 267-272

Effect of repeated applications of insecticides to potatoes on numbers of Myzus persicae (Sulzer) (Hemiptera: Aphididae) and on the frequencies of insecticide-resistant variants.

A - Papers appearing in refereed journals

Ffrench-Constant, R. H., Harrington, R. and Devonshire, A. L. 1988. Effect of repeated applications of insecticides to potatoes on numbers of Myzus persicae (Sulzer) (Hemiptera: Aphididae) and on the frequencies of insecticide-resistant variants. Crop Protection. 7, pp. 55-61.

A revision of the forecasting scheme for virus yellows in sugar beet in the UK.

C2 - Non-edited contributions to conferences

Dewar, A. M. and Harrington, R. 1988. A revision of the forecasting scheme for virus yellows in sugar beet in the UK. Proceedings XVIII International Congress of Entomology, Vancouver, B.C., Canada, 1988, 367..

Low temperature mortality of the peach-potato aphid Myzus persicae .

A - Papers appearing in refereed journals

Bale, J. S., Harrington, R. and Clough, M. S. 1988. Low temperature mortality of the peach-potato aphid Myzus persicae . Ecological Entomology. 13 (2), pp. 121-129.

Pre-freeze exotherms and mortality in the peach potato aphid Myzus persicae .

A - Papers appearing in refereed journals

Clough, M. S., Bale, J. S. and Harrington, R. 1987. Pre-freeze exotherms and mortality in the peach potato aphid Myzus persicae . Cryo-Letters. 8, pp. 162-167.

Monitoring aphids to assess spread of potato virus Y.

B - Book chapters etc edited externally

Harrington, R., Katis, N. and Gibson, R. W. 1987. Monitoring aphids to assess spread of potato virus Y. in: Aphid migration and forecasting 'Euraphid' systems in European community countries. Proceedings of the EC Expert Meeting. Ed. R. Cavalloro. Luxembourg : CEC pp. 173-176

Principles of the cold hardiness and overwintering survival of aphids.

G - Articles in popular magazines and other technical publications

Bale, J. S., Harrington, R., Knight, J. D. and Clough, M. S. 1987. Principles of the cold hardiness and overwintering survival of aphids.

Management of resistance to pesticides in cotton pests

A - Papers appearing in refereed journals

Sawicki, R. M. and Denholm, I. 1987. Management of resistance to pesticides in cotton pests. Tropical Pest Management. 33 (4), pp. 262-272.

Characterization of the structure-activity relationship of kdr and two variants of super-kdr to pyrethroids in the housefly (Musca domestica L. )

A - Papers appearing in refereed journals

Farnham, A. W., Murray, A. W. A., Sawicki, R. M., Denholm, I. and White, J. C. 1987. Characterization of the structure-activity relationship of kdr and two variants of super-kdr to pyrethroids in the housefly (Musca domestica L. ). Pesticide Science. 19 (3), pp. 209-220.

Laboratory simulation of selection for resistance.

G - Articles in popular magazines and other technical publications

Denholm, I., Sawicki, R. M. and Farnham, A. W. 1987. Laboratory simulation of selection for resistance.

The present status and future developments in the Rothamsted Insect Survey.

B - Book chapters etc edited externally

Bent, G. A., Carter, N., Harrington, R., Tatchell, G. M., Taylor, M. S. and Woiwod, I. P. 1987. The present status and future developments in the Rothamsted Insect Survey. in: Aphid migration and forecasting 'Euraphid' systems in European community countries. Proceedings of the EC Expert Meeting. Ed. R. Cavalloro. Luxembourg : CEC pp. 201-207

Recent developments in sugar-beet seed treatments.

G - Articles in popular magazines and other technical publications

Dewar, A. M., Asher, M. J. C., Winder, G. H., Payne, P. A. and Prince, J. W. 1987. Recent developments in sugar-beet seed treatments.

Comparison of application methods for aphicides on sugar beet and swedes

A - Papers appearing in refereed journals

Cayley, G. R., Griffiths, D. C., Lethwaite, R., Pye, B. J., Dewar, A. M. and Winder, G. H. 1987. Comparison of application methods for aphicides on sugar beet and swedes. Crop Protection. 6 (6), pp. 365-370.

Crop protection in the future : a report of the 1986 British Crop Protection Conference.

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Winder, G. H. 1987. Crop protection in the future : a report of the 1986 British Crop Protection Conference. British Sugar Beet Review. 55 (1), pp. 22-23.

Virus yellows - past scourge, future threat?

G - Articles in popular magazines and other technical publications

Dewar, A. M., Smith, H. and Thornhill, W. A. 1987. Virus yellows - past scourge, future threat? British Sugar Beet Review. 55 (1), pp. 12-14.

Varying efficiency in a group of people sampling cabbage plants for aphids (Hemiptera: Aphididae).

A - Papers appearing in refereed journals

Harrington, R. 1987. Varying efficiency in a group of people sampling cabbage plants for aphids (Hemiptera: Aphididae). Bulletin of Entomological Research. 77, pp. 497-501.

Geographical variation in house-fly (Musca domestica L.) sex determinants within the British Isles

A - Papers appearing in refereed journals

Denholm, I., Franco, M. G., Rubini, P. G. and Vecchi, M. 1986. Geographical variation in house-fly (Musca domestica L.) sex determinants within the British Isles. Genetics Research. 47 (1), pp. 19-27.

Effect of low temperature on the survival of the peach-potato aphid Myzus persicae .

G - Articles in popular magazines and other technical publications

Bale, J. S., Harrington, R. and Clough, M. S. 1986. Effect of low temperature on the survival of the peach-potato aphid Myzus persicae .

Some factors affecting the growth and yield of winter wheat grown as a third cereal with much or negligible take-all

A - Papers appearing in refereed journals

Prew, R. D., Beane, J., Carter, N., Church, B. M., Dewar, A. M., Lacey, J., Penny, A., Plumb, R. T., Thorne, G. N. and Todd, A. D. 1986. Some factors affecting the growth and yield of winter wheat grown as a third cereal with much or negligible take-all. The Journal of Agricultural Science. 107 (3), pp. 639-671.

Forecasting and control of virus yellows and aphids in sugar beet.

G - Articles in popular magazines and other technical publications

Dewar, A. M. 1986. Forecasting and control of virus yellows and aphids in sugar beet. British Sugar Beet Review. 54 (2), pp. 49-52.

Evaluation of a method for maintaining age-structured populations of house-flies, Musca domestica L. (Diptera: Muscidae), to study the evolution of insecticide resistance

A - Papers appearing in refereed journals

Denholm, I., Sawicki, R. M., Farnham, A. W. and White, J. C. 1986. Evaluation of a method for maintaining age-structured populations of house-flies, Musca domestica L. (Diptera: Muscidae), to study the evolution of insecticide resistance. Bulletin of Entomological Research. 76, pp. 297-302.

The effects of sowing date and other factors on growth, yield and nitrogen uptake, and on the incidence of pests and diseases, of winter barley at Rothamsted from 1981 to 1983.

A - Papers appearing in refereed journals

Widdowson, F. V., Darby, R. J., Dewar, A. M., Jenkyn, J. F., Kerry, B. R., Lawlor, D. W., Plumb, R. T., Ross, G. J. S., Scott, G. C., Todd, A. D. and Wood, D. W. 1986. The effects of sowing date and other factors on growth, yield and nitrogen uptake, and on the incidence of pests and diseases, of winter barley at Rothamsted from 1981 to 1983. The Journal of Agricultural Science. 106, pp. 551-574.

Field assessment of the relative importance of different species in the transmission of potato virus Y.

A - Papers appearing in refereed journals

Harrington, R., Katis, N. and Gibson, R. W. 1986. Field assessment of the relative importance of different species in the transmission of potato virus Y. Potato research. 29, pp. 67-76.

Structure activity relationship to pyrethroid insecticides in house flies (Musca domestica L.) with kdr and super-kdr

C2 - Non-edited contributions to conferences

Sawicki, R. M., Denholm, I., Farnham, A. W. and Murray, A. W. A. 1986. Structure activity relationship to pyrethroid insecticides in house flies (Musca domestica L.) with kdr and super-kdr. Abstracts 6th International Congress Pesticide Chemistry, IUPAC, Ottawa, 1986, 3E-25. IUPAC, Hamburg.

Evaluation of existing resistance - management strategies against arthropod pests of cotton.

G - Articles in popular magazines and other technical publications

Sawicki, R. M. and Denholm, I. 1986. Evaluation of existing resistance - management strategies against arthropod pests of cotton.

Operational counter-measures for resistance : theory and practice.

G - Articles in popular magazines and other technical publications

Denholm, I. 1986. Operational counter-measures for resistance : theory and practice.

Potentiation of super-kdr resistance to deltamethrin and other pyrethroids by an intensifier (factor 161) on autosome 2 in the housefly (Musca domestica L.).

A - Papers appearing in refereed journals

Sawicki, R. M., Farnham, A. W., Denholm, I. and Church, V. J. 1986. Potentiation of super-kdr resistance to deltamethrin and other pyrethroids by an intensifier (factor 161) on autosome 2 in the housefly (Musca domestica L.). Pesticide Science. 17 (5), pp. 483-488.

Recent developments in the control of nematode and and soil-arthropod pests of sugar beet.

G - Articles in popular magazines and other technical publications

Dewar, A. M. and Cooke, D. A. 1986. Recent developments in the control of nematode and and soil-arthropod pests of sugar beet.

Assessing the risk form potato virus Y in seed saved from potato crops grown in England.

G - Articles in popular magazines and other technical publications

Harrington, R., Govier, D. A. and Gibson, R. W. 1986. Assessing the risk form potato virus Y in seed saved from potato crops grown in England.

To treat or not to treat - prospects for forecasting soil pest damage

A - Papers appearing in refereed journals

Dewar, A. M. and Cooper, J. M. 1985. To treat or not to treat - prospects for forecasting soil pest damage. British Sugar Beet Review. 54 (4), pp. 39-40.

Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .4. The population biology of flies on animal farms in southeastern England and its implications for the management of resistance

A - Papers appearing in refereed journals

Denholm, I., Sawicki, R. M. and Farnham, A. W. 1985. Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .4. The population biology of flies on animal farms in southeastern England and its implications for the management of resistance. Bulletin of Entomological Research. 75 (1), pp. 143-158.

Decreased severity of flea beetle damage to sugar-beet seedlings associated with experimental insecticide treatments incorporated in pelleted sugar-beet seed

A - Papers appearing in refereed journals

Winder, G. H. and Dewar, A. M. 1985. Decreased severity of flea beetle damage to sugar-beet seedlings associated with experimental insecticide treatments incorporated in pelleted sugar-beet seed. Annals of Applied Biology - AAB. 106, pp. 30-31.

Assessment of resistance of commercial varieties of winter-wheat to cereal aphids

A - Papers appearing in refereed journals

Dewar, A. M., Carter, N. and Powell, W. 1985. Assessment of resistance of commercial varieties of winter-wheat to cereal aphids. Annals of Applied Biology - AAB. 106, pp. 168-169.

Some factors limiting the growth and yield of winter-wheat and their variation in 2 seasons

A - Papers appearing in refereed journals

Prew, R. D., Church, B. M., Dewar, A. M., Lacey, J., Magan, N., Penny, A., Plumb, R. T., Thorne, G. N., Todd, A. D. and Williams, T. D. 1985. Some factors limiting the growth and yield of winter-wheat and their variation in 2 seasons. The Journal of Agricultural Science. 104 (1), pp. 135-162.

A comparison of the external morphology of "scent plaques" on the hind tibiae of oviparous aphids (Homoptera: Aphididae)

A - Papers appearing in refereed journals

Harrington, R. 1985. A comparison of the external morphology of "scent plaques" on the hind tibiae of oviparous aphids (Homoptera: Aphididae). Systematic Entomology. 10, pp. 135-144.

Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). II. Close linkage on autosome 2 between an esterase and resistance to trichlorphon and pyrethroids

A - Papers appearing in refereed journals

Sawicki, R. M., Devonshire, A. L., Farnham, A. W., O'Dell, K. E., Moores, G. D. and Denholm, I. 1984. Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). II. Close linkage on autosome 2 between an esterase and resistance to trichlorphon and pyrethroids. Bulletin of Entomological Research. 74 (2), pp. 197-206.

Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .2. Close linkage on autosome-2 between an esterase and resistance to trichlorphon and pyrethroids

A - Papers appearing in refereed journals

Sawicki, R. M., Devonshire, A. L., Farnham, A. W., Odell, K. E., Moores, G. D. and Denholm, I. 1984. Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .2. Close linkage on autosome-2 between an esterase and resistance to trichlorphon and pyrethroids. Bulletin of Entomological Research. 74 (2), pp. 197-&.

Decision trees to assess the risk of cereal aphid (hemiptera, aphididae) outbreaks in summer in England

A - Papers appearing in refereed journals

Dewar, A. M. and Carter, N. 1984. Decision trees to assess the risk of cereal aphid (hemiptera, aphididae) outbreaks in summer in England. Bulletin of Entomological Research. 74 (3), pp. 387-398.

A comparison of cereal-aphid migrations over Britain in the summers of 1979 and 1982

A - Papers appearing in refereed journals

Dewar, A. M., Tatchell, G. M. and Turl, L. A. D. 1984. A comparison of cereal-aphid migrations over Britain in the summers of 1979 and 1982. Crop Protection. 3 (3), pp. 379-389.

Adaptation of insects to insecticides

A - Papers appearing in refereed journals

Sawicki, R. M. and Denholm, I. 1984. Adaptation of insects to insecticides. Ciba Foundation Symposia. 102, pp. 152-162.

Winter mortality, development and reproduction in a field population of Myzus persicae (Sulzer) (Hemiptera: Aphididae) in England

A - Papers appearing in refereed journals

Harrington, R. and Cheng, X-N. 1984. Winter mortality, development and reproduction in a field population of Myzus persicae (Sulzer) (Hemiptera: Aphididae) in England. Bulletin of Entomological Research. 74, pp. 633-640.

Factors affecting resistance to insecticides in houseflies, Musca domestica L. III. Relationship between the level of resistance to pyrethroids, control failure in the field and the frequency of gene kdr

A - Papers appearing in refereed journals

Farnham, A. W., O'dell, K. E., Denholm, I. and Sawicki, R. M. 1984. Factors affecting resistance to insecticides in houseflies, Musca domestica L. III. Relationship between the level of resistance to pyrethroids, control failure in the field and the frequency of gene kdr. Bulletin of Entomological Research. 74, pp. 581-589.

Synoptic monitoring for migrant insect pests in Great Britain and Western Europe VI: revised nomenclature for aphids and moths, analytical tables for spatial and temporalspecies parameters and light trap sampling site distributions

G - Articles in popular magazines and other technical publications

Taylor, L. R., Woiwod, I. P., Harrington, R., Nicklen, J. and Dupuch, M. J. 1984. Synoptic monitoring for migrant insect pests in Great Britain and Western Europe VI: revised nomenclature for aphids and moths, analytical tables for spatial and temporalspecies parameters and light trap sampling site distributions. Rothamsted Experimental Station Report. 2, pp. 251-276.

Photoperiodic control of sexual morph production by the currant-sowthistle aphid Hyperomyzus lactucae

A - Papers appearing in refereed journals

Harrington, R. 1984. Photoperiodic control of sexual morph production by the currant-sowthistle aphid Hyperomyzus lactucae. Entomologia Experimentalis et Applicata. 35, pp. 169-175.

Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). I. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential

A - Papers appearing in refereed journals

Denholm, I., Farnham, A. W., Sawicki, R. M. and O'Dell, K. E. 1983. Factors affecting resistance to insecticides in house-flies, Musca domestica L. (Diptera: Muscidae). I. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential. Bulletin of Entomological Research. 73 (3), pp. 481-489.

Identification of a male determinant on the x-chromosome of housefly (musca-domestica l) populations in southeast England

A - Papers appearing in refereed journals

Denholm, I., Franco, M. G., Rubini, P. G. and Vecchi, M. 1983. Identification of a male determinant on the x-chromosome of housefly (musca-domestica l) populations in southeast England. Genetical Research. 42 (3), pp. 311-&.

Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .1. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential

A - Papers appearing in refereed journals

Denholm, I., Farnham, A. W., Odell, K. and Sawicki, R. M. 1983. Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .1. Long-term control with bioresmethrin of flies with strong pyrethroid-resistance potential. Bulletin of Entomological Research. 73 (3), pp. 481-489.

Effects of eight factors on the growth and nutrient-uptake of winter-wheat and on the incidence of pests and diseases

A - Papers appearing in refereed journals

Prew, R. D., Church, B. M., Dewar, A. M., Lacey, J., Penny, A., Plumb, R. T., Thorne, G. N., Todd, A. D. and Williams, T. D. 1983. Effects of eight factors on the growth and nutrient-uptake of winter-wheat and on the incidence of pests and diseases. The Journal of Agricultural Science. 100 (2), pp. 363-382.

The effects of barley yellow dwarf virus, aphids and honeydew on Cladosporium infection of winter wheat and barley

A - Papers appearing in refereed journals

Ajayi, O. and Dewar, A. M. 1983. The effects of barley yellow dwarf virus, aphids and honeydew on Cladosporium infection of winter wheat and barley. Annals of Applied Biology - AAB. 102 (1), pp. 57-65.

The effect of barley yellow dwarf virus on field populations of the cereal aphids, Sitobion avenae and Metopolophium dirhodum

A - Papers appearing in refereed journals

Ajayi, O. and Dewar, A. M. 1983. The effect of barley yellow dwarf virus on field populations of the cereal aphids, Sitobion avenae and Metopolophium dirhodum. Annals of Applied Biology - AAB. 103 (1), pp. 1-11.

Assessment of methods for estimating the numbers of aphids (hemiptera, aphididae) in cereals

A - Papers appearing in refereed journals

Dewar, A. M., Dean, G. J. and Cannon, R. 1982. Assessment of methods for estimating the numbers of aphids (hemiptera, aphididae) in cereals. Bulletin of Entomological Research. 72 (4), pp. 675-685.

The effect of barley yellow dwarf virus on honeydew production by the cereal aphids Sitobion avenae and Metopolophium dirhodum

A - Papers appearing in refereed journals

Ajayi, O. and Dewar, A. M. 1982. The effect of barley yellow dwarf virus on honeydew production by the cereal aphids Sitobion avenae and Metopolophium dirhodum. Annals of Applied Biology - AAB. 100 (2), pp. 203-212.

Forecasting outbreaks of the English grain aphid, Sitobion avenae, with the aid of a simulation model

A - Papers appearing in refereed journals

Carter, N. and Dewar, A. M. 1981. Forecasting outbreaks of the English grain aphid, Sitobion avenae, with the aid of a simulation model. Mededelingen - Faculteit Landbouwwetenschappen Rijksuniversiteit Gent. 46 (2), pp. 605-612.

Housefly resistance to pyrethroids in the vicinity of Harpenden

A - Papers appearing in refereed journals

Sawicki, R. M., Farnham, A. W., Denholm, I. and O'Dell, K. 1981. Housefly resistance to pyrethroids in the vicinity of Harpenden. Proceedings of the British Crop Protection Council. 11.

Present trends and future needs in modelling for the management of insecticide resistance

A - Papers appearing in refereed journals

Denholm, I. 1981. Present trends and future needs in modelling for the management of insecticide resistance. Proceedings of the British Crop Protection Council. 11.

Towards integrated control of cereal aphids

A - Papers appearing in refereed journals

Powell, W., Dean, G. J., Dewar, A. M. and Wilding, N. 1981. Towards integrated control of cereal aphids. Proceedings of the British Insecticide and Fungicide Conference. 11.

Aerial migrations of the rose-grain aphid, metopolophium-dirhodum (wlk), over Europe in 1979

A - Papers appearing in refereed journals

Dewar, A. M., Woiwod, I. P. and Dejanvry, E. C. 1980. Aerial migrations of the rose-grain aphid, metopolophium-dirhodum (wlk), over Europe in 1979. Plant Pathology. 29 (3), pp. 101-109.