Assessment of risks posed by pesticides to non-target arthropods

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

Related outputs

Global patterns in genomic diversity underpinning the evolution of insecticide resistance in the aphid crop pest, Myzus persicae

A - Papers appearing in refereed journals

Singh, K. S., Cordeiro, E. M. G., Troczka, B. J., Pym, A., Mackisack, J., Mathers, T. C., Duarte, A., Legeai, F., Robin, S., Bielza, P., Burrack, H. J., Charaabi, K., Denholm, I., Figueroa, C. C., Ffrench-Constant, R. H., Jander, G., Margaritopoulos, J. T., Mazzoni, E., Nauen, R., Ramirez, C. C., Ren, G., Stepanyan, G., Umina, I., Voronova, N. V., Vontas, J., Williamson, M. S., Wilson, A. C. C., Xi-Wu, G., Youn, Y-N., Zimmer, C. T., Simon, J-C., Hayward, A. and Bass, C. G. 2021. Global patterns in genomic diversity underpinning the evolution of insecticide resistance in the aphid crop pest, Myzus persicae. Communications Biology. 4 (1), pp. 847-end. https://doi.org/10.1038/s42003-021-02373-x

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. https://doi.org/10.1002/ps.4456

Migratory flight behaviour of the pollen beetle Meligethes aeneus

A - Papers appearing in refereed journals

Mauchline, A. L., Cook, S. M., Powell, W., Chapman, J. W. and Osborne, J. L. 2017. Migratory flight behaviour of the pollen beetle Meligethes aeneus. Pest Management Science. 73 (6), pp. 1076-1082. https://doi.org/10.1002/ps.4550

Field evaluation of synthetic aphid sex pheromone in enhancing suppression of aphid abundance by their natural enemies

A - Papers appearing in refereed journals

Nakashima, Y., Ida, T. Y., Powell, W., Pickett, J. A., Birkett, M. A., Taki, H. and Takabayashi, J. 2016. Field evaluation of synthetic aphid sex pheromone in enhancing suppression of aphid abundance by their natural enemies. BioControl. 61 (5), pp. 485-496. https://doi.org/10.1007/s10526-016-9734-3

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. https://doi.org/10.1564/v26_jun_05

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. https://doi.org/10.1007/s00436-015-4512-1

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. https://doi.org/10.1016/j.pestbp.2015.04.004

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).

Cereal Aphid Colony Turnover and Persistence in Winter Wheat

A - Papers appearing in refereed journals

Winder, L., Alexander, C. J., Woolley, C., Perry, J. N. and Holland, J. M. 2014. Cereal Aphid Colony Turnover and Persistence in Winter Wheat. PLOS ONE. 9 (9). https://doi.org/10.1371/journal.pone.0106822

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. https://doi.org/10.1371/journal.pone.0115631

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. https://doi.org/10.1603/ME13240

Flight of Meligethes aeneus at a range of altitudes

C1 - Edited contributions to conferences/learned societies

Mauchline, A. L., Cook, S. M., Powell, W., Chapman, J. W. and Osborne, J. L. 2014. Flight of Meligethes aeneus at a range of altitudes. IOBC.

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. https://doi.org/10.1016/j.ibmb.2014.05.003

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. https://doi.org/10.1002/ps.3683

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. https://doi.org/10.1603/EC12414

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. https://doi.org/10.1007/s00436-013-3280-z

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. https://doi.org/10.1002/ps.3439

Effects of non-host plant odour on Melingethes aeneus during immigration to oilseed rape

A - Papers appearing in refereed journals

Mauchline, A. L., Cook, S. M., Powell, W. and Osborne, J. L. 2013. Effects of non-host plant odour on Melingethes aeneus during immigration to oilseed rape. Entomologia Experimentalis et Applicata. 146 (3), pp. 313-320. https://doi.org/10.1111/eea.12030

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. https://doi.org/10.1016/j.pestbp.2012.09.009

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. https://doi.org/10.1016/S2095-3119(12)60016-1

Odour-mediated orientation behaviour of the lily beetle Lilioceris lilii

A - Papers appearing in refereed journals

Salisbury, A., Cook, S. M., Powell, W. and Hardie, J. 2012. Odour-mediated orientation behaviour of the lily beetle Lilioceris lilii. Physiological Entomology. 37 (1), pp. 97-102. https://doi.org/10.1111/j.1365-3032.2011.00823.x

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. https://doi.org/10.1371/journal.pone.0031077

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. H. 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. https://doi.org/10.1111/j.1365-2583.2012.01136.x

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. https://doi.org/10.1002/ps.2334

Two-step learning involved in acquiring olfactory preferences for plant volatiles by parasitic wasps

A - Papers appearing in refereed journals

Takemoto, H., Powell, W., Pickett, J. A., Kainoh, Y. and Takabayashi, J. 2012. Two-step learning involved in acquiring olfactory preferences for plant volatiles by parasitic wasps. Animal Behaviour. 83, pp. 1491-1496. https://doi.org/10.1016/j.anbehav.2012.03.023

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. https://doi.org/10.1002/ps.2306

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. https://doi.org/10.1016/j.pestbp.2011.07.004

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. https://doi.org/10.1017/S0007485310000623

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). https://doi.org/10.1186/1471-2202-12-51

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. https://doi.org/10.1021/jf102765x

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. https://doi.org/10.1111/j.1365-2915.2010.00934.x

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). https://doi.org/10.1186/1471-2164-12-56

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. https://doi.org/10.1002/ps.2014

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. https://doi.org/10.1002/ps.1989

Simulation scenarios of spatial-temporal arrangement of crops at the landscape scale

A - Papers appearing in refereed journals

Castellazzi, M. S., Matthews, J., Angevin, F., Sausse, C., Wood, G. A., Burgess, P. J., Brown, I., Conrad, K. F. and Perry, J. N. 2010. Simulation scenarios of spatial-temporal arrangement of crops at the landscape scale. Environmental Modelling and Software. 25, pp. 1881-1889. https://doi.org/10.1016/j.envsoft.2010.04.006

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. https://doi.org/10.1016/j.pestbp.2009.06.008

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. https://doi.org/10.1016/j.cropro.2009.10.001

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). https://doi.org/10.1371/journal.pgen.1000999

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. https://doi.org/10.1002/ps.1953

Susceptibility of six Lilium to damage by the lily beetle, Lilioceris lilii (Coleoptera: Chrysomelidae)

A - Papers appearing in refereed journals

Salisbury, A., Clark, S. J., Powell, W. and Hardie, J. 2010. Susceptibility of six Lilium to damage by the lily beetle, Lilioceris lilii (Coleoptera: Chrysomelidae). Annals of Applied Biology - AAB. 156 (1), pp. 103-110. https://doi.org/10.1111/j.1744-7348.2009.00368.x

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. https://doi.org/10.1007/s11829-009-9080-9

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

Learning is involved in the response of parasitic wasps Aphidius ervi (Haliday) (Hymenoptera: Braconidae) to volatiles from a broad bean plant, Vicia faba (Fabaceae), infested by aphids Acyrthosiphon pisum (Harris) (Homoptera: Aphididae)

A - Papers appearing in refereed journals

Takemoto, H., Powell, W., Pickett, J. A., Kainoh, Y. and Takabayashi, J. 2009. Learning is involved in the response of parasitic wasps Aphidius ervi (Haliday) (Hymenoptera: Braconidae) to volatiles from a broad bean plant, Vicia faba (Fabaceae), infested by aphids Acyrthosiphon pisum (Harris) (Homoptera: Aphididae). Applied Entomology and Zoology. 44, pp. 23-28. https://doi.org/10.1303/aez.2009.23

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.

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

A - Papers appearing in refereed journals

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. Redia. 92, pp. 215-217.

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.

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. https://doi.org/10.1093/aob/mcp236

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.

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. https://doi.org/10.1016/j.bbrc.2008.11.046

Electrophysiological and behavioural responses of the pollen beetle, Meligethes aeneus , to volatiles from a non-host plant, lavender, Lavandula angustifolia (Lamiaceae)

A - Papers appearing in refereed journals

Mauchline, A. L., Birkett, M. A., Woodcock, C. M., Pickett, J. A., Osborne, J. L. and Powell, W. 2008. Electrophysiological and behavioural responses of the pollen beetle, Meligethes aeneus , to volatiles from a non-host plant, lavender, Lavandula angustifolia (Lamiaceae). Arthropod-Plant Interactions. 2, pp. 109-115. https://doi.org/10.1007/s11829-008-9038-3

Aggregation of parasitism risk in an aphid-parasitoid system: effects of plant patch size and aphid density

A - Papers appearing in refereed journals

Pareja, M., Brown, V. K. and Powell, W. 2008. Aggregation of parasitism risk in an aphid-parasitoid system: effects of plant patch size and aphid density. Basic and Applied Ecology. 9, pp. 701-708. https://doi.org/10.1016/j.baae.2007.10.008

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. https://doi.org/10.1002/ps.1654

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 (3), pp. 291-295. https://doi.org/10.1111/j.1461-9563.2008.00388.x

Endoparasitism in cereal aphids: molecular analysis of a whole parasitoid community

A - Papers appearing in refereed journals

Traugott, M., Bell, J. R., Broad, G. R., Powell, W., Van Veen, F. J. F., Vollhardt, I. M. G. and Symondson, W. O. C. 2008. Endoparasitism in cereal aphids: molecular analysis of a whole parasitoid community. Molecular Ecology. 17 (17), pp. 3928-3938. https://doi.org/10.1111/j.1365-294X.2008.03878.x

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. https://doi.org/10.1002/ps.1635

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. https://doi.org/10.1002/ps.1648

Providing the evidence base for environmental risk assessments of novel farm management practices

A - Papers appearing in refereed journals

Storkey, J., Bohan, D. A., Haughton, A. J., Champion, G. T., Perry, J. N., Poppy, G. M. and Woiwod, I. P. 2008. Providing the evidence base for environmental risk assessments of novel farm management practices. Environmental Science & Policy. 11, pp. 579-587. https://doi.org/10.1016/j.envsci.2008.06.001

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. https://doi.org/10.1098/rsbl.2008.0225

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. https://doi.org/10.1016/j.ibmb.2008.03.008

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 (2), pp. 183-191. https://doi.org/10.1017/S0007485307005524

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. 105, pp. 5980-5985. https://doi.org/10.1073/pnas.0802224105

A systematic representation of crop rotations

A - Papers appearing in refereed journals

Castellazzi, M. S., Wood, G. A., Burgess, P. J., Morris, J., Conrad, K. F. and Perry, J. N. 2008. A systematic representation of crop rotations. Agricultural Systems. 97, pp. 26-33. https://doi.org/10.1016/j.agsy.2007.10.006

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.

Monoclonal antibodies reveal changes in predator efficiency with prey spatial pattern

A - Papers appearing in refereed journals

Griffiths, G. J. K., Alexander, C. J., Holland, J. M., Kennedy, P. J., Perry, J. N., Symondson, W. O. C. and Winder, L. 2008. Monoclonal antibodies reveal changes in predator efficiency with prey spatial pattern. Molecular Ecology. 17 (7), pp. 1828-1839. https://doi.org/10.1111/j.1365-294X.2007.03682.x

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. https://doi.org/10.1016/j.cropro.2007.09.002

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. https://doi.org/10.1111/j.1365-2338.2008.01192.x

Cost-efficacy in measuring farmland biodiversity - lessons from the Farm Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Qi, A., Perry, J. N., Pidgeon, J. D., Haylock, L. A. and Brooks, D. R. 2008. Cost-efficacy in measuring farmland biodiversity - lessons from the Farm Scale Evaluations of genetically modified herbicide-tolerant crops. Annals of Applied Biology - AAB. 152, pp. 93-101. https://doi.org/10.1111/j.1744-7348.2007.00193.x

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. https://doi.org/10.1002/ps.1482

National-scale metacommunity dynamics of carabid beetles in UK farmland

A - Papers appearing in refereed journals

Brooks, D. R., Perry, J. N., Clark, S. J., Heard, M. S., Firbank, L. G., Holdgate, R., Mason, N. S., Shortall, C. R., Skellern, M. P. and Woiwod, I. P. 2008. National-scale metacommunity dynamics of carabid beetles in UK farmland. Journal of Animal Ecology. 77 (2), pp. 265-274. https://doi.org/10.1111/j.1365-2656.2007.01331.x

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.

Effect of the presence of a nonhost herbivore on the response of the aphid parasitoid Diaeretiella rapae to host-infested cabbage plants

A - Papers appearing in refereed journals

Agbogba, B. C. and Powell, W. 2007. Effect of the presence of a nonhost herbivore on the response of the aphid parasitoid Diaeretiella rapae to host-infested cabbage plants. Journal of Chemical Ecology. 33, pp. 2229-2235. https://doi.org/10.1007/s10886-007-9379-x

Foraging behaviour of the parasitoid Lysiphlebus testaceipes (Hymenoptera: Braconidae) in response to plant volatiles, with reference to biocontrol of aphids in peri-urban vegetable production systems

A - Papers appearing in refereed journals

Lopez Perez, M., Fernandez Argudin, M. and Powell, W. 2007. Foraging behaviour of the parasitoid Lysiphlebus testaceipes (Hymenoptera: Braconidae) in response to plant volatiles, with reference to biocontrol of aphids in peri-urban vegetable production systems. Biocontrol Science and Technology. 17, pp. 677-686. https://doi.org/10.1080/09583150701408949

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. https://doi.org/10.1016/j.anbehav.2006.12.018

LandSFACTS: software for spatio-temporal allocation of crops to fields

C2 - Non-edited contributions to conferences

Castellazzi, M. S., Matthews, J., Wood, G. A., Burgess, P. J., Conrad, K. F. and Perry, J. N. 2007. LandSFACTS: software for spatio-temporal allocation of crops to fields. Abstracts 6th Biennial Conference of the European Federation of IT in Agriculture, Glasgow, 2-5 July 2007 .

The microspatial distribution of beetles (Coleoptera) on exposed riverine sediments

A - Papers appearing in refereed journals

Bates, A. J., Sadler, J. P., Perry, J. N. and Fowles, A. P. 2007. The microspatial distribution of beetles (Coleoptera) on exposed riverine sediments. European Journal of Entomology. 104, pp. 479-487.

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

Responses of Phradis parasitoids to volatiles of lavender, Lavendula angustifolia - a possible repellent for their host, Meligethes aeneus

A - Papers appearing in refereed journals

Cook, S. M., Jonsson, M., Skellern, M. P., Murray, D. A., Anderson, P. and Powell, W. 2007. Responses of Phradis parasitoids to volatiles of lavender, Lavendula angustifolia - a possible repellent for their host, Meligethes aeneus. BioControl. 52, pp. 591-598. https://doi.org/10.1007/s10526-006-9057-x

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. https://doi.org/10.1002/ps.1364

Farm Scale Evaluations of herbicide-tolerant crops: assessment of within-field variation and sampling methodology for arable weeds

A - Papers appearing in refereed journals

Clark, S. J., Rothery, P., Perry, J. N. and Heard, M. S. 2007. Farm Scale Evaluations of herbicide-tolerant crops: assessment of within-field variation and sampling methodology for arable weeds. Weed Research. 47 (2), pp. 157-163. https://doi.org/10.1111/j.1365-3180.2007.00541.x

Mitigation of indirect environmental effects of GM crops

A - Papers appearing in refereed journals

Pidgeon, J. D., May, M. J., Perry, J. N. and Poppy, G. M. 2007. Mitigation of indirect environmental effects of GM crops. Proceedings of the Royal Society of London Series B Biological Sciences. 274, pp. 1475-1479. https://doi.org/10.1098/rspb.2007.0401

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 (3), pp. 265-280. https://doi.org/10.1017/S0007485307004890

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 (3), pp. 243-252. https://doi.org/10.1017/S0007485307004889

Response of the aphid parasitoid Aphidius funebris to volatiles from undamaged and aphid-infested Centaurea nigra

A - Papers appearing in refereed journals

Pareja, M., Moraes, M. C. B., Clark, S. J., Birkett, M. A. and Powell, W. 2007. Response of the aphid parasitoid Aphidius funebris to volatiles from undamaged and aphid-infested Centaurea nigra. Journal of Chemical Ecology. 33 (April), pp. 695-710. https://doi.org/10.1007/s10886-007-9260-y

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.

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. https://doi.org/10.1016/j.cropro.2006.04.027

New measures and tests of temporal and spatial pattern of crops in agricultural landscapes

A - Papers appearing in refereed journals

Castellazzi, M. S., Perry, J. N., Colbach, N., Monod, H., Adamczyk, K., Viaud, V. and Conrad, K. F. 2007. New measures and tests of temporal and spatial pattern of crops in agricultural landscapes. Agriculture, Ecosystems & Environment. 118, pp. 339-349. https://doi.org/10.1016/j.agee.2006.06.003

Functional biodiversity of aphid natural enemies: positive intra-guild interactions

C1 - Edited contributions to conferences/learned societies

Powell, W., Pell, J. K., Nakashima, Y., Baverstock, J. and Birkett, M. A. 2006. Functional biodiversity of aphid natural enemies: positive intra-guild interactions.

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. https://doi.org/10.1111/j.1471-4159.2006.04167.x

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. https://doi.org/10.1111/j.1744-7348.2006.00091.x

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. https://doi.org/10.1002/ps.1225

Chemically mediated intraguild predator avoidance by aphid parasitoids: interspecific variability in sensitivity to semiochemical trails of ladybird predators

A - Papers appearing in refereed journals

Nakashima, Y., Birkett, M. A., Pye, B. J. and Powell, W. 2006. Chemically mediated intraguild predator avoidance by aphid parasitoids: interspecific variability in sensitivity to semiochemical trails of ladybird predators. Journal of Chemical Ecology. 32, pp. 1989-1998. https://doi.org/10.1007/s10886-006-9123-y

Weed seed resources for birds in fields with contrasting conventional and genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Gibbons, D. W., Bohan, D. A., Rothery, P., Stuart, R. C., Haughton, A. J., Scott, R. J., Wilson, J. D., Perry, J. N., Clark, S. J., Dawson, R. J. G. and Firbank, L. G. 2006. Weed seed resources for birds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. Proceedings of the Royal Society of London Series B Biological Sciences. 273, pp. 1921-1928. https://doi.org/10.1098/rspb.2006.3522

The roles of olfaction and vision in host-plant finding by the diamondback moth, Plutella xylostella

A - Papers appearing in refereed journals

Couty, A., Van Emden, H., Perry, J. N., Hardie, J., Pickett, J. A. and Wadhams, L. J. 2006. The roles of olfaction and vision in host-plant finding by the diamondback moth, Plutella xylostella. Physiological Entomology. 31 (2), pp. 134-145. https://doi.org/10.1111/j.1365-3032.2006.00499.x

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. https://doi.org/10.1002/ps.1162

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.

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. https://doi.org/10.1098/rsbl.2005.0390

Farm Scale Evaluations of spring-sown genetically modified herbicide-tolerant crops: a statistical assessment

A - Papers appearing in refereed journals

Clark, S. J., Rothery, P. and Perry, J. N. 2006. Farm Scale Evaluations of spring-sown genetically modified herbicide-tolerant crops: a statistical assessment. Proceedings of the Royal Society of London Series B Biological Sciences. 272, pp. 237-243. https://doi.org/10.1098/rspb.2005.3282

Large-scale temporal changes in spatial pattern during declines of abundance and occupancy in a common moth

A - Papers appearing in refereed journals

Conrad, K. F., Perry, J. N., Woiwod, I. P. and Alexander, C. J. 2006. Large-scale temporal changes in spatial pattern during declines of abundance and occupancy in a common moth. Journal of Insect Conservation. 10, pp. 53-64. https://doi.org/10.1007/s10841-005-1618-2

Avoidance of intraguild predators by parasitoids: chemical mechanisms, behaviour and field evaluation

C1 - Edited contributions to conferences/learned societies

Nakashima, Y., Birkett, M. A. and Powell, W. 2005. Avoidance of intraguild predators by parasitoids: chemical mechanisms, behaviour and field evaluation. Proceedings International Symposium on Biological Control of Aphids and Coccids, Tsuruoka, Japan, 25-29 September 2005 .

Factors affecting cross-pollination in oilseed rape varieties, particularly of low male fertility, growing under typical UK conditions. 3rd Annual report for period 1 November 2004 to 31 October 2005 on project RG0125 sponsored by Defra and SEERAD

D1 - Technical reports: non-confidential

Squire, G. R., Allnut, T., Anderson, J., Boffey, C., Cullen, D., Ford, L., Henry, C., Hodder, K., Kightley, S., Kilpatrick, J., Lutman, P. J. W., McCartney, H. A., Mcmillan, J., Mcnicol, J., Osborne, J. L., Perry, J. N., Pratt, C., Ramsay, G., Shearan, A., Swain, J. L., Sweet, J., Thomas, J., Weekes, R. and Young, M. 2005. Factors affecting cross-pollination in oilseed rape varieties, particularly of low male fertility, growing under typical UK conditions. 3rd Annual report for period 1 November 2004 to 31 October 2005 on project RG0125 sponsored by Defra and SEERAD.

The role of large-scale spatially explicit and small-scale localized processes on the population dynamics of cereal aphids

A - Papers appearing in refereed journals

Winder, L., Griffiths, G. J. K., Perry, J. N., Alexander, C. J., Holland, J. M., Kennedy, P. J. and Birt, A. 2005. The role of large-scale spatially explicit and small-scale localized processes on the population dynamics of cereal aphids. Bulletin of Entomological Research. 95, pp. 579-587. https://doi.org/10.1079/BER2005387

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

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.

Predicting longer-term changes in weed populations under GMHT crop management

A - Papers appearing in refereed journals

Heard, M. S., Rothery, P., Perry, J. N. and Firbank, L. G. 2005. Predicting longer-term changes in weed populations under GMHT crop management. Weed Research. 45 (5), pp. 331-338. https://doi.org/10.1111/j.1365-3180.2005.00465.x

The behavioural responses of the pollen beetle (Meligethes aeneus )to floral colours and odours: designing a 'push-pull' pest management strategy

C2 - Non-edited contributions to conferences

Cook, S. M., Rasmussen, H. B., Skellern, M. P., Watts, N. P., Williams, I. H. and Powell, W. 2005. The behavioural responses of the pollen beetle (Meligethes aeneus )to floral colours and odours: designing a 'push-pull' pest management strategy. Abstracts Entomology 2005, Brighton, 12-14 September 2005 . pp. 27

Invertebrate biodiversity in maize following withdrawal of triazine herbicides

A - Papers appearing in refereed journals

Brooks, D. R., Clark, S. J., Perry, J. N., Bohan, D. A., Champion, G. T., Firbank, L. G., Haughton, A. J., Hawes, C., Heard, M. S. and Woiwod, I. P. 2005. Invertebrate biodiversity in maize following withdrawal of triazine herbicides. Proceedings of the Royal Society of London Series B Biological Sciences. 272, pp. 1497-1502. https://doi.org/10.1098/rspb.2005.3102

A method for rapidly mass laser-marking individually coded ground beetles (Coleoptera: Caribidae) in the field

A - Papers appearing in refereed journals

Griffiths, G. J. K., Alexander, C. J., Birt, A., Holland, J. M., Kennedy, P. J., Perry, J. N., Preston, R. and Winder, L. 2005. A method for rapidly mass laser-marking individually coded ground beetles (Coleoptera: Caribidae) in the field. Ecological Entomology. 30 (4), pp. 391-396. https://doi.org/10.1111/j.0307-6946.2005.00708.x

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. https://doi.org/10.1093/jmedent/42.4.631

A summary of the Farm Scale Evaluations of genetically-modified herbicide tolerant crops

G - Articles in popular magazines and other technical publications

Perry, J. N. 2005. A summary of the Farm Scale Evaluations of genetically-modified herbicide tolerant crops. Science Matters. 26, pp. 3-4.

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 (3), pp. 243-247. https://doi.org/10.1079/BER2004356

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. 102 (24), pp. 8420-8425. https://doi.org/10.1073/pnas.0502901102

Spatial analysis in crop protection: new challenges for biometry

C1 - Edited contributions to conferences/learned societies

Gonzales-Andujar, J. L. and Perry, J. N. 2005. Spatial analysis in crop protection: new challenges for biometry. Proceedings 10 Confrencia Espanola de Biometria, Oviedo, 2005 . Universidad de Oviedo, Oviedo. pp. 3-8

Performance of sampling strategies in the presence of known spatial patterns

A - Papers appearing in refereed journals

Alexander, C. J., Holland, J. M., Winder, L., Woolley, C. and Perry, J. N. 2005. Performance of sampling strategies in the presence of known spatial patterns. Annals of Applied Biology - AAB. 146 (3), pp. 361-370. https://doi.org/10.1111/j.1744-7348.2005.040129.x

Predatory activity and spatial pattern: the response of generalist carabids to their aphid prey

A - Papers appearing in refereed journals

Winder, L., Alexander, C. J., Holland, J. M., Symondson, W. O. C., Perry, J. N. and Woolley, C. 2005. Predatory activity and spatial pattern: the response of generalist carabids to their aphid prey. Journal of Animal Ecology. 74 (3), pp. 443-454. https://doi.org/10.1111/j.1365-2656.2005.00939.x

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. https://doi.org/10.1002/arch.20043

The effects of non-host plant essential oil volatiles on the behaviour of the pollen beetle Meligethes aeneus

A - Papers appearing in refereed journals

Mauchline, A. L., Osborne, J. L., Martin, A. P., Poppy, G. M. and Powell, W. 2005. The effects of non-host plant essential oil volatiles on the behaviour of the pollen beetle Meligethes aeneus. Entomologia Experimentalis et Applicata. 114 (3), pp. 181-188. https://doi.org/10.1111/j.1570-7458.2005.00237.x

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 B: Biological Sciences. 272, pp. 463-474. https://doi.org/10.1098/rspb.2004.3049

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.

Insect behavioural ecology and other factors affecting the control efficacy of agro-ecosystem diversification strategies

A - Papers appearing in refereed journals

Potting, R. P. J., Perry, J. N. and Powell, W. 2005. Insect behavioural ecology and other factors affecting the control efficacy of agro-ecosystem diversification strategies. Ecological Modelling. 182, pp. 199-216.

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. https://doi.org/10.1079/BER2004336

Parasitoid impact on aphid populations in UK cereal crops and attempts at manipulation

C2 - Non-edited contributions to conferences

Powell, W. 2004. Parasitoid impact on aphid populations in UK cereal crops and attempts at manipulation. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

Changes in data handling and analysis

B - Book chapters etc edited externally

Perry, J. N. 2004. Changes in data handling and analysis. in: Millman, C. A., Thompson, A. R. and Langton, F. A. (ed.) Association of Applied Biologists 1904-2004: a celebration of achievement Association of Applied Biologists, Wellesbourne. pp. 48-49

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

Pushing insects around: the use of 'push-pull' strategies in integrated pest management

C2 - Non-edited contributions to conferences

Cook, S. M., Powell, W., Smart, L. E., Watts, N. P. and Williams, I. H. 2004. Pushing insects around: the use of 'push-pull' strategies in integrated pest management. Abstracts Strength in Diversity: 22nd International Congress of Entomology, Brisbane, 15-21 August 2004 .

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. https://doi.org/10.1111/j.1461-9555.2004.00226.x

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

The spatial dynamics of crop and ground active predatory arthropods and their aphid prey in winter wheat

A - Papers appearing in refereed journals

Holland, J. M., Winder, L., Woolley, C., Alexander, C. J. and Perry, J. N. 2004. The spatial dynamics of crop and ground active predatory arthropods and their aphid prey in winter wheat. Bulletin of Entomological Research. 94 (5), pp. 419-431. https://doi.org/10.1079/BER2004323

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. https://doi.org/10.1007/s00436-004-1201-x

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

The role of semiochemicals in the avoidance of the seven-spot ladybird, Coccinella septempunctata , by the aphid parasitoid, Aphidius ervi

A - Papers appearing in refereed journals

Nakashima, Y., Birkett, M. A., Pye, B. J., Pickett, J. A. and Powell, W. 2004. The role of semiochemicals in the avoidance of the seven-spot ladybird, Coccinella septempunctata , by the aphid parasitoid, Aphidius ervi. Journal of Chemical Ecology. 30, pp. 1103-1116.

Research needs on the design, analysis and statistical powers of studies of the effects of agricultural practices on biodiversity

C1 - Edited contributions to conferences/learned societies

Perry, J. N., Clark, S. J. and Rothery, P. 2004. Research needs on the design, analysis and statistical powers of studies of the effects of agricultural practices on biodiversity. Watt, A. D., Kull, T., Scally, L., Tinch, R., Young, J. and Bolger, T. (ed.) Sustaining Livelihoods and Biodiversity - Attaining the 2010 Target in the European Biodiversity Strategy. Report of an Electronic Conference, May 2004 . pp. 36

Genetic manipulation of natural enemies: can we improve biological control by manipulating the parasitoid and/or the plant?

B - Book chapters etc edited externally

Poppy, G. M. and Powell, W. 2004. Genetic manipulation of natural enemies: can we improve biological control by manipulating the parasitoid and/or the plant? in: Mateille, T., Ehler, L. E. and Sforza, R. (ed.) Genetics, evolution and biological control CABI International, Wallingford, Oxon (CABI). pp. 219-233

Good seed on the land?

G - Articles in popular magazines and other technical publications

Perry, J. N. 2004. Good seed on the land? Third Way. 26(10), pp. 8-9.

Ban on triazine herbicides likely to reduce but not negate relative benefits of GMHT maize cropping

A - Papers appearing in refereed journals

Perry, J. N., Firbank, L. G., Champion, G. T., Clark, S. J., Heard, M. S., May, M. J., Hawes, C., Squire, G. R., Rothery, P., Woiwod, I. P. and Pidgeon, J. D. 2004. Ban on triazine herbicides likely to reduce but not negate relative benefits of GMHT maize cropping. Nature. 428 (6980), pp. 313-316. https://doi.org/10.1038/nature02374

Letter to the Clerk of the Committee from Professor J N Perry, Plant and Invertebrate Ecology Division, Rothamsted Research

G - Articles in popular magazines and other technical publications

Perry, J. N. 2004. Letter to the Clerk of the Committee from Professor J N Perry, Plant and Invertebrate Ecology Division, Rothamsted Research.

Feeding responses of carabid beetles to dimethoate- contaminated prey

A - Papers appearing in refereed journals

Mauchline, A. L., Osborne, J. L. and Powell, W. 2004. Feeding responses of carabid beetles to dimethoate- contaminated prey. Agricultural and Forest Entomology. 6 (2), pp. 99-104. https://doi.org/10.1111/j.1461-9563.2004.00208.x

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.

Guest editorial - agriculture and food 23 March 2004

G - Articles in popular magazines and other technical publications

Perry, J. N. 2004. Guest editorial - agriculture and food 23 March 2004. BioScience News and Advocate.

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.

GM herbicide (letter)

G - Articles in popular magazines and other technical publications

Perry, J. N. 2004. GM herbicide (letter). Independent. 24 January 2004, p. 19.

Modifying FoE GM mistakes

G - Articles in popular magazines and other technical publications

Perry, J. N. 2004. Modifying FoE GM mistakes. Tribune. 9 January 2004, p. 24.

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. https://doi.org/10.1002/ps.621

GM crops: effects on farmland wildlife

G - Articles in popular magazines and other technical publications

Burke, M., Bohan, D. A., Brooks, D. R., Haughton, A. J., Osborne, J. L., Perry, J. N. and Woiwod, I. P. 2003. GM crops: effects on farmland wildlife.

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.

Warm, wet, woollies: weather, climate and spatial pattern in the decline of UK moths

C2 - Non-edited contributions to conferences

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2003. Warm, wet, woollies: weather, climate and spatial pattern in the decline of UK moths. Abstracts Royal Entomological Society International Symposium on Insect Evolutionary Ecology and Entomology 2003, Reading, 28-31 July 2003 . pp. 41

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 .

Using field margin diversification in agri-environment schemes to enhance aphid natural enemies

C1 - Edited contributions to conferences/learned societies

Powell, W., Walters, K., A'hara, S., Ashby, J., Stevenson, H. and Northing, P. 2003. Using field margin diversification in agri-environment schemes to enhance aphid natural enemies.

Determination of plant foraging preferences in the aphid parasitoid Aphidius colemani : emergence conditioning, learning and memory

C2 - Non-edited contributions to conferences

Powell, W., Storeck, A., Poppy, G. M. and Van Emden, H. 2003. Determination of plant foraging preferences in the aphid parasitoid Aphidius colemani : emergence conditioning, learning and memory. Oxford Univ Press Inc.

Avoidance of intraguild predators by parasitoids: chemically mediated behavioural mechanisms and field evaluation

C2 - Non-edited contributions to conferences

Nakashima, Y., Birkett, M. A. and Powell, W. 2003. Avoidance of intraguild predators by parasitoids: chemically mediated behavioural mechanisms and field evaluation. Oxford University Press (OUP) Oxford. https://doi.org/10.1093/jis/3.1.33

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. https://doi.org/10.1038/sj.hdy.6800285

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.

Letter

G - Articles in popular magazines and other technical publications

Perry, J. N. 2003. Letter. Guardian. 10 December 2003.

Don't walk away from the benefits of GM (letter)

G - Articles in popular magazines and other technical publications

Perry, J. N. 2003. Don't walk away from the benefits of GM (letter). Guardian. 14 October 2003.

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. https://doi.org/10.1007/s00436-003-0913-7

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

Comments on British Farm Scale Trials by a UK ecologist. Oct 28, 2003

G - Articles in popular magazines and other technical publications

Perry, J. N. 2003. Comments on British Farm Scale Trials by a UK ecologist. Oct 28, 2003.

Be impressed. Be very impressed!

G - Articles in popular magazines and other technical publications

Perry, J. N. 2003. Be impressed. Be very impressed! Science Matters. 22, pp. 5-8.

Genetically-modified crops

A - Papers appearing in refereed journals

Perry, J. N. 2003. Genetically-modified crops. Science and Christian Belief. 15, pp. 141-163.

GM crops and the environment

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 2003. GM crops and the environment. Ford, B. J. (ed.) GM crops: the scientists speak. Proceedings Cambridge Conference on Genetically Modified Crops and Food, 2002 . Rothay House, Cambridge. pp. 43-66

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. https://doi.org/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).

Design of the farm-scale evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Rothery, P., Clark, S. J. and Perry, J. N. 2003. Design of the farm-scale evaluations of genetically modified herbicide-tolerant crops. Environmetrics. 14 (7), pp. 711-717. https://doi.org/10.1002/env.619

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. https://doi.org/10.1098/rstb.2003.1406

Invertebrates and vegetation of field margins adjacent to crops subject to contrasting herbicide regimes in the Farm Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Roy, D. B., Bohan, D. A., Haughton, A. J., Hill, M. O., Osborne, J. L., Clark, S. J., Perry, J. N., Rothery, P., Scott, R. J., Brooks, D. R., Champion, G. T., Hawes, C., Heard, M. S. and Firbank, L. G. 2003. Invertebrates and vegetation of field margins adjacent to crops subject 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. 1879-1898. https://doi.org/10.1098/rstb.2003.1404

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. https://doi.org/10.1098/rstb.2003.1407

Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. II. Effects on individual species

A - Papers appearing in refereed journals

Heard, M. S., Hawes, C., Champion, G. T., Clark, S. J., Firbank, L. G., Haughton, A. J., Parish, A. M., Perry, J. N., Rothery, P., Roy, D. B., Scott, R. J., Skellern, M. P., Squire, G. R. and Hill, M. O. 2003. Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. II. Effects on individual species. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1833-1846. https://doi.org/10.1098/rstb.2003.1401

Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. I. Effects on abundance and diversity

A - Papers appearing in refereed journals

Heard, M. S., Hawes, C., Champion, G. T., Clark, S. J., Firbank, L. G., Haughton, A. J., Parish, A. M., Perry, J. N., Rothery, P., Scott, R. J., Skellern, M. P., Squire, G. R. and Hill, M. O. 2003. Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. I. Effects on abundance and diversity. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1819-1832. https://doi.org/10.1098/rstb.2003.1402

Crop management and agronomic context of the Farm Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Champion, G. T., May, M. J., Bennett, S., Brooks, D. R., Clark, S. J., Daniels, R. E., Firbank, L. G., Haughton, A. J., Hawes, C., Heard, M. S., Perry, J. N., Randle, Z., Rossall, M. J., Rothery, P., Skellern, M. P., Scott, R. J., Squire, G. R. and Thomas, M. R. 2003. Crop management and agronomic context of the Farm Scale Evaluations of genetically modified herbicide-tolerant crops. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1801-1818. https://doi.org/10.1098/rstb.2003.1405

On the rationale and interpretation of the Farm Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Squire, G. R., Brooks, D. R., Bohan, D. A., Champion, G. T., Daniels, R. E., Haughton, A. J., Hawes, C., Heard, M. S., Hill, M. O., May, M. J., Osborne, J. L., Perry, J. N., Roy, D. B., Woiwod, I. P. and Firbank, L. G. 2003. On the rationale and interpretation of the Farm Scale Evaluations of genetically modified herbicide-tolerant crops. Philosophical Transactions of the Royal Society B-Biological Sciences. 358, pp. 1779-1799.

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 .

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.

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.

Spatial distribution of pest insects in oilseed rape: implications for integrated pest management

A - Papers appearing in refereed journals

Ferguson, A. W., Klukowski, Z., Walczak, B., Clark, S. J., Mugglestone, M. A., Perry, J. N. and Williams, I. H. 2003. Spatial distribution of pest insects in oilseed rape: implications for integrated pest management. Agriculture, Ecosystems & Environment. 95 (2-3), pp. 509-521. https://doi.org/10.1016/S0167-8809(02)00200-1

East Atlantic teleconnection pattern and the decline of a common arctiid moth

A - Papers appearing in refereed journals

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2003. East Atlantic teleconnection pattern and the decline of a common arctiid moth. Global Change Biology. 9 (2), pp. 125-130. https://doi.org/10.1046/j.1365-2486.2003.00572.x

Design, analysis and statistical power of the Farm-Scale Evaluations of genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Perry, J. N., Rothery, P., Clark, S. J., Heard, M. S. and Hawes, C. 2003. Design, analysis and statistical power of the Farm-Scale Evaluations of genetically modified herbicide-tolerant crops. Journal of Applied Ecology. 40 (1), pp. 17-31. https://doi.org/10.1046/j.1365-2664.2003.00786.x

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. https://doi.org/10.1002/ps.570

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. https://doi.org/10.1046/j.1365-2664.2003.00787.x

Diversity and abundance of the coleopteran fauna from organic and conventional management systems in southern England

A - Papers appearing in refereed journals

Shah, P. A., Brooks, D. R., Ashby, J. E., Perry, J. N. and Woiwod, I. P. 2003. Diversity and abundance of the coleopteran fauna from organic and conventional management systems in southern England. Agricultural and Forest Entomology. 5 (1), pp. 51-60. https://doi.org/10.1046/j.1461-9563.2003.00162.x

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.

Manipulation of parasitoids for aphid pest management: progress and prospects

A - Papers appearing in refereed journals

Powell, W. and Pickett, J. A. 2003. Manipulation of parasitoids for aphid pest management: progress and prospects. Pest Management Science. 59 (2), pp. 149-155. https://doi.org/10.1002/ps.550

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. https://doi.org/10.1002/ps.513

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. https://doi.org/10.1017/S0014479702000480

Within-field distributions of the seed weevil, Ceutorhynchus assimilis (Paykull) and its parasitoid, Trichomalus perfectus (Walker), on winter oilseed rape

C1 - Edited contributions to conferences/learned societies

Williams, I. H., Murchie, A. K., Ferguson, A. W., Klukowski, Z., Perry, J. N. and Walczak, B. 2002. Within-field distributions of the seed weevil, Ceutorhynchus assimilis (Paykull) and its parasitoid, Trichomalus perfectus (Walker), on winter oilseed rape.

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.

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. https://doi.org/10.1002/ps.545

Plant-to-plant communication mediating in-flight orientation of Aphidius ervi

A - Papers appearing in refereed journals

Guerrieri, E., Poppy, G. M., Powell, W., Rao, R. and Pennacchio, F. 2002. Plant-to-plant communication mediating in-flight orientation of Aphidius ervi. Journal of Chemical Ecology. 28, pp. 1703-1715.

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. https://doi.org/10.1603/0022-2585-39.4.671

Possibilities and constraints of agro-ecosystem diversification as a pest management strategy: a simulation approach

C1 - Edited contributions to conferences/learned societies

Potting, R. P. J., Perry, J. N. and Powell, W. 2002. Possibilities and constraints of agro-ecosystem diversification as a pest management strategy: a simulation approach. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 91-96

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.

Genetically modified crops

B - Book chapters etc edited externally

Perry, J. N. 2002. Genetically modified crops. in: Ruse, M. and Castle, D. (ed.) Genetically modified foods: debating biotechnology Prometheus Books, New York. pp. 115-122

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

Weather and climate in the long-term decline of the garden tiger moth (Arctia caja ) in Great Britain

C2 - Non-edited contributions to conferences

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2002. Weather and climate in the long-term decline of the garden tiger moth (Arctia caja ) in Great Britain. Abstracts 4th International Symposium on Butterfly Conservation, Lancaster, 5-8 September 2002 .

Sub-lethal effects of the insecticides pirimicarb and dimethoate on the aphid parasitoid Diaeretiella rapae (Hymenoptera: Braconidae) when attacking and developing in insecticide-resistant hosts

A - Papers appearing in refereed journals

Umoru, P. A. and Powell, W. 2002. Sub-lethal effects of the insecticides pirimicarb and dimethoate on the aphid parasitoid Diaeretiella rapae (Hymenoptera: Braconidae) when attacking and developing in insecticide-resistant hosts. Biocontrol Science and Technology. 12, pp. 605-614.

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. https://doi.org/10.1016/S0378-4290(02)00136-3

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. https://doi.org/10.1016/S0378-4290(02)00137-5

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

Parasitoid interactions between crop and margin habitat

C2 - Non-edited contributions to conferences

Powell, W. 2002. Parasitoid interactions between crop and margin habitat. Abstracts 7th European Congress of Entomology, Thessaloniki, 7-13 October 2002 . pp. 61

Design, analysis and power considerations of field-scale ecological assessments of genetically modified crops

C2 - Non-edited contributions to conferences

Perry, J. N., Rothery, P., Clark, S. J., Heard, M. S. and Hawes, C. 2002. Design, analysis and power considerations of field-scale ecological assessments of genetically modified crops. Abstracts ESF Workshop on Ecological Concepts and Techniques to Assess the Impact of Genetically Modified Plants in Natural and Crop Ecosystems, Klarskovgard, 1-2 November 2002 . pp. 20

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

Spatial pattern in the distribution of pests and yield in an oilseed rape crop: implications for ICM

C1 - Edited contributions to conferences/learned societies

Ferguson, A. W., Perry, J. N., Williams, I. H., Klukowski, Z., Walczak, B., Clark, S. J. and Mugglestone, M. A. 2002. Spatial pattern in the distribution of pests and yield in an oilseed rape crop: implications for ICM. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2002 . pp. 659-664

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., 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

Spatial patterns of insect pest distribution in an oilseed rape crop: relationships to plant growth and yield and significance for IPM

C2 - Non-edited contributions to conferences

Ferguson, A. W., Klukowski, Z., Walczak, B., Clark, S. J., Mugglestone, M. A., Perry, J. N. and Williams, I. H. 2002. Spatial patterns of insect pest distribution in an oilseed rape crop: relationships to plant growth and yield and significance for IPM. Abstracts 7th European Congress of Entomology, Thessaloniki, 7-13 October 2002 . pp. 207

Spatial pattern and the relationship between pests and plant growth in a winter oilseed rape crop

C2 - Non-edited contributions to conferences

Ferguson, A. W., Klukowski, Z., Walczak, B., Clark, S. J., Mugglestone, M. A., Perry, J. N. and Williams, I. H. 2002. Spatial pattern and the relationship between pests and plant growth in a winter oilseed rape crop. Abstracts 6th National Meeting of the Royal Entomological Society, Cardiff, 12-13 September 2002 . pp. 15-16

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. https://doi.org/10.1126/science.1077266

Effect of strain-specific hypersensitive resistance on spatial patterns of virus spread

A - Papers appearing in refereed journals

Thackray, D. J., Smith, L. J., Cheng, Y., Perry, J. N. and Jones, R. A. C. 2002. Effect of strain-specific hypersensitive resistance on spatial patterns of virus spread. Annals of Applied Biology - AAB. 141 (1), pp. 45-59. https://doi.org/10.1111/j.1744-7348.2002.tb00194.x

Identification of non-host plant volatiles repellent to pollen beetles

C2 - Non-edited contributions to conferences

Stevenson, A. L., Birkett, M. A., Woodcock, C. M., Pickett, J. A., Osborne, J. L. and Powell, W. 2002. Identification of non-host plant volatiles repellent to pollen beetles. Abstracts 19th Annual Meeting of the International Society of Chemical Ecology, Hamburg, 3-8 August 2002 .

Design and analysis of farm-scale evaluations of genetically modified herbicide-tolerant crops

C1 - Edited contributions to conferences/learned societies

Rothery, P., Clark, S. J. and Perry, J. N. 2002. Design and analysis of farm-scale evaluations of genetically modified herbicide-tolerant crops. Proceedings 21st International Biometric Conference, Freiburg, 21-26 July 2002 . pp. 351-364

Illustrations and guidelines for selecting statistical methods for quantifying spatial pattern in ecological data

A - Papers appearing in refereed journals

Perry, J. N., Liebhold, A. M., Rosenberg, M. S., Dungan, J., Miriti, M., Jakomulska, A. and Citron-Pousty, S. 2002. Illustrations and guidelines for selecting statistical methods for quantifying spatial pattern in ecological data. Ecography. 25 (5), pp. 578-600. https://doi.org/10.1034/j.1600-0587.2002.250507.x

A new method to measure spatial association for ecological count data

A - Papers appearing in refereed journals

Perry, J. N. and Dixon, P. M. 2002. A new method to measure spatial association for ecological count data. Ecoscience. 9, pp. 133-141.

Sensitive dependencies and separation distances for genetically modified herbicide-tolerant crops

A - Papers appearing in refereed journals

Perry, J. N. 2002. Sensitive dependencies and separation distances for genetically modified herbicide-tolerant crops. Proceedings of the Royal Society of London Series B Biological Sciences. 269, pp. 1173-1176.

GM crops - the debate continues

G - Articles in popular magazines and other technical publications

Perry, J. N. 2002. GM crops - the debate continues. Science Matters. 18, pp. 1-3.

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

A - Papers appearing in refereed journals

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.

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. https://doi.org/10.1002/ps.541

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. https://doi.org/10.1002/ps.529

A balanced view of scale in spatial statistical analysis

A - Papers appearing in refereed journals

Dungan, J. L., Perry, J. N., Dale, M. R. T., Legendre, P., Citron-Pousty, S., Fortin, M-J., Jakomulska, A., Miriti, M. and Rosenberg, M. S. 2002. A balanced view of scale in spatial statistical analysis. Ecography. 25 (5), pp. 626-640. https://doi.org/10.1034/j.1600-0587.2002.250510.x

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

Long-term decline in abundance and distribution of the garden tiger moth (Arctia caja ) in Great Britain

A - Papers appearing in refereed journals

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2002. Long-term decline in abundance and distribution of the garden tiger moth (Arctia caja ) in Great Britain. Biological Conservation. 106, pp. 329-337. https://doi.org/10.1016/S0006-3207(01)00258-0

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

The natural control of the tracheal mite of honey bees

A - Papers appearing in refereed journals

Bailey, L. and Perry, J. N. 2002. The natural control of the tracheal mite of honey bees. Experimental and Applied Acarology. 25, pp. 745-749.

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.

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. https://doi.org/10.1002/ps.482

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.

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. https://doi.org/10.1021/ps.427

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. https://doi.org/10.1021/ps.440

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.

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.

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 .

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

Long-term decline in abundance and distribution of the garden tiger moth (Arctia caja ) in Great Britain

C2 - Non-edited contributions to conferences

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2001. Long-term decline in abundance and distribution of the garden tiger moth (Arctia caja ) in Great Britain. Abstracts Royal Entomological Society Insect Conservation Special Interest Group Meeting, London, 5 December 2001 .

Modelling the dynamic spatio-temporal response of predators to transient prey patches in the field

A - Papers appearing in refereed journals

Winder, L., Alexander, C. J., Holland, J. M., Woolley, C. and Perry, J. N. 2001. Modelling the dynamic spatio-temporal response of predators to transient prey patches in the field. Ecology Letters. 4 (6), pp. 568-576. https://doi.org/10.1046/j.1461-0248.2001.00269.x

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. https://doi.org/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

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 .

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., 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., 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., 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 .

Genetically modified crops

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 2001. Genetically modified crops. Genetic Engineering: Christ and the Cosmos. Proceedings of the Conference held at All Saints Pastoral Centre, London Colney, 20-22 April 2001 . pp. 22-91

Can aphid-induced plant signals be transmitted aerially and through the rhizosphere?

A - Papers appearing in refereed journals

Chamberlain, K., Guerrieri, E., Pennacchio, F., Pettersson, J., Pickett, J. A., Poppy, G. M., Powell, W., Wadhams, L. J. and Woodcock, C. M. 2001. Can aphid-induced plant signals be transmitted aerially and through the rhizosphere? Biochemical Systematics And Ecology. 29, pp. 1063-1074.

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. https://doi.org/10.1046/j.0962-1083.2001.01309.x

Comparison of two field-scale approaches for the study of effects of insecticides on polyphagous predators in cereals

A - Papers appearing in refereed journals

Kennedy, P. J., Conrad, K. F., Perry, J. N., Powell, D., Aegerter, J., Todd, A. D., Walters, K. F. A. and Powell, W. 2001. Comparison of two field-scale approaches for the study of effects of insecticides on polyphagous predators in cereals. Applied Soil Ecology. 17 (3), pp. 253-266. https://doi.org/10.1016/S0929-1393(01)00142-1

Spatio-temporal variation in the abundance and distribution of the garden tiger moth (Arctia caja ) - implications of climate change

C2 - Non-edited contributions to conferences

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2001. Spatio-temporal variation in the abundance and distribution of the garden tiger moth (Arctia caja ) - implications of climate change. Parr, T. W. and Sier, A. R. J. (ed.) ECN Science Workshop 2000, CEH Merlewood, June 2000. Workshop Report . pp. 12

Long-term spatio-temporal variation in abundance of the garden tiger moth (Arctia caja ) during a population decline

C2 - Non-edited contributions to conferences

Conrad, K. F., Woiwod, I. P. and Perry, J. N. 2001. Long-term spatio-temporal variation in abundance of the garden tiger moth (Arctia caja ) during a population decline. Abstracts Detecting Environmental Change: Science and Society, London, 17-20 July 2001 . pp. 65-66

An abundance-occupancy time-lag during the decline of an arctiid tiger moth

A - Papers appearing in refereed journals

Conrad, K. F., Perry, J. N. and Woiwod, I. P. 2001. An abundance-occupancy time-lag during the decline of an arctiid tiger moth. Ecology Letters. 4 (4), pp. 300-303. https://doi.org/10.1046/j.1461-0248.2001.00234.x

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. https://doi.org/10.1002/ps.307

The use of barrier-connected pitfall trapping for sampling predatory beetles and spiders

A - Papers appearing in refereed journals

Winder, L., Holland, J. M., Perry, J. N., Woolley, C. and Alexander, C. J. 2001. The use of barrier-connected pitfall trapping for sampling predatory beetles and spiders. Entomologia Experimentalis et Applicata. 98 (3), pp. 249-258. https://doi.org/10.1046/j.1570-7458.2001.00781.x

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.

Repellency of non-host plants to oilseed rape pests

C2 - Non-edited contributions to conferences

Stevenson, A. L., Osborne, J. L. and Powell, W. 2001. Repellency of non-host plants to oilseed rape pests. Abstracts British Ecological Society Winter Meeting, Birmingham, 3-5 January 2001 . pp. 56

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 .

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

A simple sequence repeat-based linkage map of barley

A - Papers appearing in refereed journals

Ramsay, L., Macaulay, M., Degli Ivanissevich, S., Maclean, K., Cardle, L., Fuller, J., Edwards, K. J., Tuvesson, S., Morgante, M., Massari, A., Maestri, E., Marmiroli, N., Sjakste, T., Ganal, M., Powell, W. and Waugh, R. 2000. A simple sequence repeat-based linkage map of barley. Genetics. 156, pp. 1997-2005.

The impact of dimethoate on the spatial distribution of beneficial arthropods in winter wheat

A - Papers appearing in refereed journals

Holland, J. M., Winder, L. and Perry, J. N. 2000. The impact of dimethoate on the spatial distribution of beneficial arthropods in winter wheat. Annals of Applied Biology - AAB. 136 (2), pp. 93-105. https://doi.org/10.1111/j.1744-7348.2000.tb00013.x

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. https://doi.org/10.1002/1526-4998(200010)56:10<867::AID-PS218>3.0.CO;2-P

Within-field distributions of the seed weevil, Ceutorhynchus assimilis (Paykull) and its parasitoid, Trichomalus perfectus (Walker), on winter oilseed rape

C1 - Edited contributions to conferences/learned societies

Williams, I. H., Murchie, A. K., Ferguson, A. W., Klukowski, Z., Perry, J. N. and Walczak, B. 2000. Within-field distributions of the seed weevil, Ceutorhynchus assimilis (Paykull) and its parasitoid, Trichomalus perfectus (Walker), on winter oilseed rape.

Spatial relationships between a predator and pest infestation in winter rape and releveance to integrated pest management strategies

C2 - Non-edited contributions to conferences

Warner, D. J., Allen-Williams, L. J., Williams, I. H. and Perry, J. N. 2000. Spatial relationships between a predator and pest infestation in winter rape and releveance to integrated pest management strategies. Abstract Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 . pp. 94

The use of field margins in the manipulation of parasitoids for aphid control in arable crops

C1 - Edited contributions to conferences/learned societies

Powell, W. 2000. The use of field margins in the manipulation of parasitoids for aphid control in arable crops. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 2000 . pp. 579-584

Aphid-induced plant volatiles influencing parasitoid behaviour

C2 - Non-edited contributions to conferences

Poppy, G. M., Powell, W., Guerrieri, E. and Pennacchio, F. 2000. Aphid-induced plant volatiles influencing parasitoid behaviour. Abstract Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 .

Host selection strategies by the aphid parasitoid Aphidius ervi

C2 - Non-edited contributions to conferences

Pennacchio, F., Battaglia, D., Guerrieri, E., Poppy, G. M., Powell, W., Romano, A. and Tranfaglia, A. 2000. Host selection strategies by the aphid parasitoid Aphidius ervi. Abstracts Book 1: 21st International Congress of Entomology, Foz do Iguassu, Brazil, 20-26 August 2000 .

Temporal variance-mean relationships for logarithmic- transformed insect catches in light trap samples adjusted for lunar phases

A - Papers appearing in refereed journals

Mukherjee, S. and Perry, J. N. 2000. Temporal variance-mean relationships for logarithmic- transformed insect catches in light trap samples adjusted for lunar phases. Journal of the Indian Society of Agricultural Statistics. 53, pp. 182-186.

Principles for regulatory testing and interpretation of semi-field and field studies with non-target arthropods

A - Papers appearing in refereed journals

Candolfi, M., Bigler, F., Campbell, P., Heimbach, U., Schmuck, R., Angeli, G., Bakker, F., Brown, K., Carli, G., Dinter, A., Forti, D., Forster, R., Gathmann, A., Hassan, S., Mead-Briggs, M., Melandri, M., Neuwmann, P., Pasqualini, E., Powell, W., Reboulet, J-N., Romijn, K., Sechser, B., Thieme, Ufer, A., Vergnet, Ch. and Vogt, H. 2000. Principles for regulatory testing and interpretation of semi-field and field studies with non-target arthropods. Anzeiger fur Schadlingskunde/Journal of Pest Science. 73 (6), pp. 141-147.

Movement of aphid parasitoids over different spatial scales studied using molecular markers

C2 - Non-edited contributions to conferences

Loxdale, H. D., Brookes, C. P. and Powell, W. 2000. Movement of aphid parasitoids over different spatial scales studied using molecular markers. Abstracts 21st International Congress of Entomology, Foz de Iguassu, Brazil, 20-26 August 2000 . pp. 2

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

Fitting host-parasitoid models with CV2>1 using hierarchical generalized linear models

A - Papers appearing in refereed journals

Perry, J. N., Noh, M. S., Lee, Youngsook, Alston, R. D., Mohd Norowi, H., Powell, W. and Rennolls, K. 2000. Fitting host-parasitoid models with CV2>1 using hierarchical generalized linear models. Proceedings of the Royal Society of London Series B Biological Sciences. 267, pp. 2043-2048.

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.

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).

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.

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. https://doi.org/10.1006/bcon.2000.0844

Physical and chemical cues influencing the oviposition behaviour of Aphidius ervi

A - Papers appearing in refereed journals

Battaglia, D., Poppy, G. M., Powell, W., Romano, A., Tranfaglia, A. and Pennacchio, F. 2000. Physical and chemical cues influencing the oviposition behaviour of Aphidius ervi. Entomologia Experimentalis et Applicata. 94 (3), pp. 219-227. https://doi.org/10.1046/j.1570-7458.2000.00623.x

The role of plant chemical cues in determining host preference in the generalist aphid parasitoid Aphidius colemani

A - Papers appearing in refereed journals

Storeck, A., Poppy, G. M., Van Emden, H. F. and Powell, W. 2000. The role of plant chemical cues in determining host preference in the generalist aphid parasitoid Aphidius colemani. Entomologia Experimentalis et Applicata. 97 (1), pp. 41-46. https://doi.org/10.1046/j.1570-7458.2000.00714.x

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 .

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

A nearest neighbour approach to the simulation of spread of barley yellow dwarf virus

A - Papers appearing in refereed journals

Chaussalet, T. J., Mann, J. A., Perry, J. N. and Francos-Rodriguez, J. C. 2000. A nearest neighbour approach to the simulation of spread of barley yellow dwarf virus. Computers and Electronics in Agriculture. 28 (1), pp. 51-65. https://doi.org/10.1016/S0168-1699(00)00116-2

The spatio-temporal distribution of adult Ceutorhynchus assimilis in a crop of winter oilseed rape in relation to the distribution of their larvae and that of the parasitoid Trichomalus perfectus

A - Papers appearing in refereed journals

Ferguson, A. W., Klukowski, Z., Walczak, B., Perry, J. N., Mugglestone, M. A., Clark, S. J. and Williams, I. H. 2000. The spatio-temporal distribution of adult Ceutorhynchus assimilis in a crop of winter oilseed rape in relation to the distribution of their larvae and that of the parasitoid Trichomalus perfectus. Entomologia Experimentalis et Applicata. 95 (2), pp. 161-171. https://doi.org/10.1046/j.1570-7458.2000.00654.x

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

Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields

C2 - Non-edited contributions to conferences

Yang, J., Perry, J. N., Haydock, P. P. J. and Evans, K. 2000. Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields. Abstracts 25th International Symposium on Nematology, Herzliya, Israel, 2-7 April 2000 . pp. 52

Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields

C1 - Edited contributions to conferences/learned societies

Yang, J., Perry, J. N., Evans, K. and Haydock, P. P. J. 2000. Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields. Potato Cyst Nematode Management. Aspects of Applied Biology 59 . pp. 109-114

Chaos in real data: the analysis of non-linear dynamics from short ecological time series

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

Perry, J. N., Smith, R. H. and Woiwod, I. P. Morse, D. R. (ed.) 2000. Chaos in real data: the analysis of non-linear dynamics from short ecological time series. Kluwer Academic Publishers, Dordrecht, Netherlands.

Overview

B - Book chapters etc edited externally

Perry, J. N. 2000. Overview. in: Woiwod, I. P., Morse, D. R., Perry, J. N. and Smith, R. H. (ed.) Chaos in real data Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 173-190

A glossary of terms used in nonlinear dynamics

B - Book chapters etc edited externally

Morse, D. R., Perry, J. N. and Smith, R. H. 2000. A glossary of terms used in nonlinear dynamics. in: Woiwod, I. P., Morse, D. R., Perry, J. N. and Smith, R. H. (ed.) Chaos in real data Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 191-218

The effect of spatial scale on interactions between two weevils and their parasitoid

A - Papers appearing in refereed journals

Mohd Norowi, Hamid, Perry, J. N., Powell, W. and Rennolls, K. 2000. The effect of spatial scale on interactions between two weevils and their parasitoid. Ecological Entomology. 25 (2), pp. 188-196. https://doi.org/10.1046/j.1365-2311.2000.00242.x

The within-field spatial and temporal distribution of arthropods in winter wheat

A - Papers appearing in refereed journals

Holland, J. M., Perry, J. N. and Winder, L. 2000. The within-field spatial and temporal distribution of arthropods in winter wheat. Bulletin of Entomological Research. 89 (6), pp. 499-513. https://doi.org/10.1017/S0007485399000656

Spatial analysis in pest and weed management

C1 - Edited contributions to conferences/learned societies

Gonzalez-Andujar, J. L. and Perry, J. N. 2000. Spatial analysis in pest and weed management. Proceedings 20th International Biometric Conference, Berkeley, 1-7 July 2000. Vol. 2: Invited Program . pp. 89-96

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.

Pest-parasitoid spatial relationships in winter rape: implications for ICM

C2 - Non-edited contributions to conferences

Ferguson, A. W., Klukowski, Z., Walczak, B., Perry, J. N. and Williams, I. H. 2000. Pest-parasitoid spatial relationships in winter rape: implications for ICM. Abstracts Society of Industrial Chemistry Meeting on the Economic and Commercial Impact of Integrated Crop Management, London, 3-4 April 2000 .

Spatio-temporal associations in beetle and virus count data

A - Papers appearing in refereed journals

Korie, S., Perry, J. N., Mugglestone, M. A., Clark, S. J., Thomas, C. F. G. and Mohamad Roff, M. N. 2000. Spatio-temporal associations in beetle and virus count data. Journal of Agricultural Biological and Environmental Statistics. 5 (2), pp. 214-239. https://doi.org/10.2307/1400532

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.

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 new approach to characterising within-field pest distributions using mealy cabbage aphid (Brevicoryne brassicae ) on Brussels sprouts as an example

C1 - Edited contributions to conferences/learned societies

Parker, W. E., Perry, J. N., Blood Smith, J., Ellis, S. A., Mckinlay, R. G. and Turner, S. T. D. 1999. A new approach to characterising within-field pest distributions using mealy cabbage aphid (Brevicoryne brassicae ) on Brussels sprouts as an example.

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. https://doi.org/10.1002/(SICI)1096-9063(199904)55:4<405::AID-PS923>3.0.CO;2-M

Modeling effects of spatial patterns on the seed bank dynamics of Alopecurus myosuroides

A - Papers appearing in refereed journals

Gonzales-Andujar, J. L., Perry, J. N. and Moss, S. R. 1999. Modeling effects of spatial patterns on the seed bank dynamics of Alopecurus myosuroides. Weed Science. 47 (6), pp. 697-705. https://doi.org/10.1017/S0043174500091360

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 (1), pp. 17-23. https://doi.org/10.1017/S0007485399000036

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. https://doi.org/10.1002/(SICI)1096-9063(199903)55:3<272::AID-PS908>3.3.CO;2-P

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.

The spatial and temporal distribution of the grain aphid Sitobion avenae in winter wheat

A - Papers appearing in refereed journals

Winder, L., Perry, J. N. and Holland, J. M. 1999. The spatial and temporal distribution of the grain aphid Sitobion avenae in winter wheat. Entomologia Experimentalis et Applicata. 93 (3), pp. 277-290.

Spatio-temporal dynamics of insect distributions in oilseed rape

C1 - Edited contributions to conferences/learned societies

Williams, I. H., Murchie, A. K., Ferguson, A. W., Klukowski, Z., Perry, J. N., Walczak, B., Mugglestone, M. A. and Clark, S. J. 1999. Spatio-temporal dynamics of insect distributions in oilseed rape. Proceedings 10th International Rapeseed Congress: New Horizons for an Old Crop, Canberra, 26-29 September 1999. (CD-ROM) .

Parasitoid hosts

B - Book chapters etc edited externally

Powell, W. 1999. Parasitoid hosts. in: Hardie, J. and Minks, A. K. (ed.) Pheromones of non-lepidopteran insects associated with agricultural plants Wallingford, Oxon CAB International (CABI). pp. 405-427

Aphid-induced plant volatiles and the specific attraction of aphid parasitoids

C2 - Non-edited contributions to conferences

Poppy, G. M. and Powell, W. 1999. Aphid-induced plant volatiles and the specific attraction of aphid parasitoids. Abstracts 14th International Plant Protection Congress, Jerusalem, July 1999 .

Edge distributions of Ceutorhynchus assimilis and its parasitoid Trichomalus perfectus in a crop of winter oilseed rape (Brassica napus)

A - Papers appearing in refereed journals

Murchie, A. K., Williams, I. H. and Perry, J. N. 1999. Edge distributions of Ceutorhynchus assimilis and its parasitoid Trichomalus perfectus in a crop of winter oilseed rape (Brassica napus). BioControl. 44 (4), pp. 379-390. https://doi.org/10.1023/A:1009997917947

Induction and systemic release of herbivore-induced plant volatiles mediating in-flight orientation of Aphidius ervi

A - Papers appearing in refereed journals

Guerrieri, E., Poppy, G. M., Powell, W., Tremblay, E. and Pennacchio, F. 1999. Induction and systemic release of herbivore-induced plant volatiles mediating in-flight orientation of Aphidius ervi. Journal of Chemical Ecology. 25, pp. 1247-1261.

Responses to aphid sex pheromones by the pea aphid parasitoids Aphidius ervi and Aphidius eadyi

A - Papers appearing in refereed journals

Glinwood, R. T., Du, Y-J. and Powell, W. 1999. Responses to aphid sex pheromones by the pea aphid parasitoids Aphidius ervi and Aphidius eadyi. Entomologia Experimentalis et Applicata. 92 (2), pp. 227-232. https://doi.org/10.1046/j.1570-7458.1999.00541.x

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. https://doi.org/10.1038/23605

Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields

C2 - Non-edited contributions to conferences

Yang, J., Perry, J. N., Haydock, P. P. J. and Evans, K. 1999. Adaptation of a population dynamics model for prediction of potato cyst nematode distribution within fields. Abstracts Association of Applied Biologists Nematology Sub-group Meeting, London, 14 December 1999 .

The effect of spatial scale on interactions between two weevils and their food plant

A - Papers appearing in refereed journals

Hamid, Mohd Norowi, Perry, J. N., Powell, W. and Rennolls, K. 1999. The effect of spatial scale on interactions between two weevils and their food plant. Acta Oecologica - International journal of ecology. 20, pp. 537-549.

Arthropod prey of farmland birds: their spatial distribution within a sprayed field with and without buffer zones

C1 - Edited contributions to conferences/learned societies

Holland, J. M., Winder, L. and Perry, J. N. 1999. Arthropod prey of farmland birds: their spatial distribution within a sprayed field with and without buffer zones. Field Margins and Buffer Zones: Ecology, Management and Policy. Aspects of Applied Biology 54 . pp. 53-60

Spatial population dynamics of a pest and its parasitoid in an oilseed rape crop

C1 - Edited contributions to conferences/learned societies

Ferguson, A. W., Williams, I. H., Klukowski, Z., Walczak, B. and Perry, J. N. 1999. Spatial population dynamics of a pest and its parasitoid in an oilseed rape crop. Challenges in Applied Population Biology. Aspects of Applied Biology 53 . pp. 143-148

Aphids, predators and parasitoids

C1 - Edited contributions to conferences/learned societies

Wadhams, L. J., Birkett, M. A., Powell, W. and Woodcock, C. M. 1999. Aphids, predators and parasitoids. Goode, J. A. and Chadwick, D. J. (ed.) Insect-plant Interactions and Induced Plant Defence. Novartis Foundation Symposium 223 . John Wiley & Sons Chichester, West Sussex. pp. 60-73

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

Design and analysis of efficacy evaluation trials

D1 - Technical reports: non-confidential

Perry, J. N. and Et Al 1999. Design and analysis of efficacy evaluation trials. OEPP/EPPO, Paris, France.

Comparative responses of parasitoids to synthetic and plant-extracted nepetalactone component of aphid sex pheromones

A - Papers appearing in refereed journals

Glinwood, R. T., Du, Y-J., Smiley, D. W. M. and Powell, W. 1999. Comparative responses of parasitoids to synthetic and plant-extracted nepetalactone component of aphid sex pheromones. Journal of Chemical Ecology. 25, pp. 1481-1488.

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. https://doi.org/10.1038/21516

Measuring the spatial pattern of Orobanche crenata weeds by SADIE red-blue analysis

C1 - Edited contributions to conferences/learned societies

Perry, J. N. and Lopez Granados, F. 1999. Measuring the spatial pattern of Orobanche crenata weeds by SADIE red-blue analysis. Proceedings VII Conferencia Espanola de Biometria, Palma de Mallorca, 10-12 March 1999 . pp. 247-250

Red-blue plots for detecting clusters in count data

A - Papers appearing in refereed journals

Perry, J. N., Winder, L., Holland, J. M. and Alston, R. D. 1999. Red-blue plots for detecting clusters in count data. Ecology Letters. 2 (2), pp. 106-113. https://doi.org/10.1046/j.1461-0248.1999.22057.x

Spatial aspects in modelling pest-crop interactions

C1 - Edited contributions to conferences/learned societies

Mohd Norowi, H., Perry, J. N., Powell, W. and Rennolls, K. 1999. Spatial aspects in modelling pest-crop interactions. Proceedings 5th International Conference on Plant Protection in the Tropics, Kuala Lumpur, 15-18 March 1999 . Malaysian Plant Protection Society, Kuala Lumpur, Malaysia. pp. 29-34

Biometrical approaches in supervised pest control

C2 - Non-edited contributions to conferences

Mead, A., Collier, R. and Perry, J. N. 1999. Biometrical approaches in supervised pest control. Abstracts New Directions in Plant Biology. International Biometric Society British Region 190th Ordinary General Meeting & Summer Meeting, Wellesbourne, 23 June 1999 .

Aphid sex pheromones: manipulation of beneficial insects for aphid population control

C1 - Edited contributions to conferences/learned societies

Glinwood, R. T., Smiley, D. W. M., Hardie, J., Pickett, J. A., Powell, W., Wadhams, L. J. and Woodcock, C. M. 1999. Aphid sex pheromones: manipulation of beneficial insects for aphid population control. Wiley.

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. https://doi.org/10.1017/S0007485399000218

Analyzing spatially-referenced counts using Spatial Analysis by Distance IndicEs (SADIE)

C2 - Non-edited contributions to conferences

Perry, J. N. 1998. Analyzing spatially-referenced counts using Spatial Analysis by Distance IndicEs (SADIE). Proceedings Open University 8th One Day Conference on Spatial Statistics, 13 December 1998 .

Rejoinder [Analyzing maps of dispersal around a single focus]

A - Papers appearing in refereed journals

Korie, S., Clark, S. J., Perry, J. N., Mugglestone, M. A., Bartlett, P. W., Marshall, E. J. P. and Mann, J. A. 1998. Rejoinder [Analyzing maps of dispersal around a single focus]. Environmental And Ecological Statistics. 5 (4), pp. 349-351. https://doi.org/10.1023/A%3A1009604509368

Analyzing maps of dispersal around a single focus

A - Papers appearing in refereed journals

Korie, S., Clark, S. J., Perry, J. N., Mugglestone, M. A., Bartlett, P. W., Marshall, E. J. P. and Mann, J. A. 1998. Analyzing maps of dispersal around a single focus. Environmental And Ecological Statistics. 5 (4), pp. 317-344. https://doi.org/10.1023/A:1009603804998

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. https://doi.org/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

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

Aphid sex pheromones: manipulation of beneficial insects for aphid population control

C2 - Non-edited contributions to conferences

Glinwood, R., Smiley, D. W. M., Hardie, J., Pickett, J. A., Powell, W., Wadhams, L. J. and Woodcock, C. M. 1998. Aphid sex pheromones: manipulation of beneficial insects for aphid population control. Abstracts 9th International Congress on Pesticide Chemistry: the Food-Environment Challenge, London, 2-7 August 1998 . pp. 3D-002

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

Development of an immunoassay for the identification and quantification of Globodera pallida and G. rostochiensis using the 34kD antigen

C2 - Non-edited contributions to conferences

Barker, A. D. P., Davies, K. G., Else, M., Jacobs, H., Perry, J. N., Russell, M. J. and Evans, K. 1998. Development of an immunoassay for the identification and quantification of Globodera pallida and G. rostochiensis using the 34kD antigen. Abstracts Association of Applied Biologists' Nematology Sub-Group Meeting, London, 17 December 1998 .

The within-field spatial and temporal distribution of the grain aphid (Sitobion avenae ) in winter wheat

C1 - Edited contributions to conferences/learned societies

Winder, L., Holland, J. M. and Perry, J. N. 1998. The within-field spatial and temporal distribution of the grain aphid (Sitobion avenae ) in winter wheat. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 1089-1094

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 (6), pp. 601-610. https://doi.org/10.1017/S0007485300054262

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

Pest control by a community of natural enemies

C1 - Edited contributions to conferences/learned societies

Sunderland, K. D., Axelsen, J. A., Dromph, K., Freier, B., Hemptinne, J-L., Holst, N. H., Mols, P. J. M., Petersen, M. K., Powell, W., Ruggle, P., Triltsch, H. and Winder, L. 1998. Pest control by a community of natural enemies.

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

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

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

Direct and indirect effects of transgenic potatoes expressing the snowdrop lectin (GNA) on the aphid parasitoid, Aphidius ervi

C2 - Non-edited contributions to conferences

Couty, A., Poppy, G. M., Powell, W. and Gatehouse, A. M. R. 1998. Direct and indirect effects of transgenic potatoes expressing the snowdrop lectin (GNA) on the aphid parasitoid, Aphidius ervi. Abstracts 10th International Symposium on Insect-Plant Relationships, Oxford, 4-11 July 1998 . pp. 55

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. https://doi.org/10.1016/S0167-7799(97)01171-2

Aphid sex pheromones to enhance parasitoid efficiency (Home-Grown Cereals Authority Project Report No. 155)

D1 - Technical reports: non-confidential

Powell, W. and Glinwood, R. T. 1998. Aphid sex pheromones to enhance parasitoid efficiency (Home-Grown Cereals Authority Project Report No. 155). H-GCA, London.

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.

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. https://doi.org/10.1006/pest.1998.2320

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.

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

Semiochemicals to increase parasitism in aphid pest control

C1 - Edited contributions to conferences/learned societies

Powell, W. 1998. Semiochemicals to increase parasitism in aphid pest control. Wiley. https://doi.org/10.1002/(SICI)1096-9063(1998110)54:3<291::AID-PS804>3.0.CO;2-9

Measures of spatial pattern for counts

A - Papers appearing in refereed journals

Perry, J. N. 1998. Measures of spatial pattern for counts. Ecology. 79 (3), pp. 1008-1017. https://doi.org/10.1890/0012-9658(1998)079[1008:MOSPFC]2.0.CO;2

Measures of spatial pattern and spatial association for insect counts

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 1998. Measures of spatial pattern and spatial association for insect counts. Manly, B. F. J., Baumgartner, J. and Brandmayr, P. (ed.) Population and Community Ecology for Insect Management and Conservation: Proceedings of the Ecology and Population Dynamics Section of the 20th International Congress of Entomology, Florence, 25-31 August 1996 . A. A. Balkema, Rotterdam Netherlands. pp. 21-33

The principles and practice of sampling for the detection of potato cyst nematodes

B - Book chapters etc edited externally

Haydock, P. P. J. and Perry, J. N. 1998. The principles and practice of sampling for the detection of potato cyst nematodes. in: Marks, R. J. and Brodie, B. B. (ed.) Potato cyst nematodes: biology, distribution and control CABI International, Wallingford, Oxon (CABI). pp. 61-74

Increased parasitization of aphids on trap plants alongside vials releasing synthetic aphid sex pheromone and effective range of the pheromone

A - Papers appearing in refereed journals

Glinwood, R. T., Powell, W. and Tripathi, C. P. M. 1998. Increased parasitization of aphids on trap plants alongside vials releasing synthetic aphid sex pheromone and effective range of the pheromone. Biocontrol Science and Technology. 8 (4), pp. 607-614. https://doi.org/10.1080/09583159830126

Identification of semiochemicals released during aphid feeding that attract parasitoid Aphidius ervi

A - Papers appearing in refereed journals

Du, Y., Poppy, G. M., Powell, W., Pickett, J. A., Wadhams, L. J. and Woodcock, C. M. 1998. Identification of semiochemicals released during aphid feeding that attract parasitoid Aphidius ervi. Journal of Chemical Ecology. 24, pp. 1355-1368.

Simulation of counts of aphids over two hectares of Brussels sprout plants

A - Papers appearing in refereed journals

Perry, J. N., Parker, W. E., Alderson, L. J., Korie, S., Blood-Smyth, J. A., Mckinlay, R. and Ellis, S. A. 1998. Simulation of counts of aphids over two hectares of Brussels sprout plants. Computers and Electronics in Agriculture. 21 (1), pp. 33-51. https://doi.org/10.1016/S0168-1699(98)00026-X

Determinants of dynamics: population size, stability and persistence

A - Papers appearing in refereed journals

Bonsall, M. B., Jones, T. H. and Perry, J. N. 1998. Determinants of dynamics: population size, stability and persistence. Trends In Ecology & Evolution. 13, pp. 174-176.

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 (2), pp. 127-130. https://doi.org/10.1017/S0007485300025694

Strategies involved in the location of hosts by the parasitoid Aphidius ervi Haliday (Hymenoptera: Braconidae: Aphidiinae)

A - Papers appearing in refereed journals

Powell, W., Pennacchio, F., Poppy, G. M. and Tremblay, E. 1998. Strategies involved in the location of hosts by the parasitoid Aphidius ervi Haliday (Hymenoptera: Braconidae: Aphidiinae). Biological Control. 11, pp. 104-112.

Entomology '97

G - Articles in popular magazines and other technical publications

Perry, J. N. 1998. Entomology '97. Antenna - Bulletin of the Royal Entomological Society. 22(1), pp. 21-28.

Electrophoretic study of five aphid parasitoid species of the genus Aphidius (Hymenoptera: Braconidae), including evidence for reproductively isolated sympatric populations and a cryptic species

A - Papers appearing in refereed journals

Atanassova, P., Brookes, C. P., Loxdale, H. D. and Powell, W. 1998. Electrophoretic study of five aphid parasitoid species of the genus Aphidius (Hymenoptera: Braconidae), including evidence for reproductively isolated sympatric populations and a cryptic species. Bulletin of Entomological Research. 88 (1), pp. 3-13. https://doi.org/10.1017/S000748530004150X

Mortality can produce predicatable dynamics in chaotic populations

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1997. Mortality can produce predicatable dynamics in chaotic populations. Ecological Research. 12, pp. 301-303.

The use of single-species spatially explicit models

C1 - Edited contributions to conferences/learned societies

Topping, C. J., Booij, K., Daamen, R. A., Dinter, A., Heimbach, U., Kennedy, P. J., Langer, V., Perry, J. N., Powell, W., Skirvin, D., Stilmant, D., Thomas, C. F. G. and Winstone, L. 1997. The use of single-species spatially explicit models.

Spatial association for counts of two species

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 1997. Spatial association for counts of two species. Aarhus : [Universitetsforlaget i Aarhus] : Stiftsbogtrykkeriet.

Mortality can produce predictable dynamics in chaotic populations

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1997. Mortality can produce predictable dynamics in chaotic populations. Ecological Research. 12 (3), pp. 301-303. https://doi.org/10.1007/BF02529459

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. https://doi.org/10.1007/s004420050343

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.

Mortality during dispersal stabilizes local population fluctuations

A - Papers appearing in refereed journals

Ruxton, G. D., Gonzales-Andujar, J. L. and Perry, J. N. 1997. Mortality during dispersal stabilizes local population fluctuations. Journal of Animal Ecology. 66 (2), pp. 289-292. https://doi.org/10.2307/6029

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).

Herbivore-induced synomones regulating the flight behaviour of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae)

C2 - Non-edited contributions to conferences

Poppy, G. M., Guerrieri, E., Powell, W., Pennacchio, F. and Tremblay, E. 1997. Herbivore-induced synomones regulating the flight behaviour of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae). Abstracts 6th European Workshop on Insect Parasitoids, Valencia, March 1997 .

Aphid-induced plant synomones affecting the foraging behaviour of the parasitoid Aphidius ervi

C2 - Non-edited contributions to conferences

Poppy, G. M., Guerrieri, E., Powell, W. and Pennacchio, F. 1997. Aphid-induced plant synomones affecting the foraging behaviour of the parasitoid Aphidius ervi. Abstracts Entomology '97, Newcastle, 10-12 September 1997 .

Some aspects of the spatial dynamics of weeds

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 1997. Some aspects of the spatial dynamics of weeds. Proceedings Brighton Crop Protection Conference - Weeds, 1997 . pp. 625-628

Physical and chemical cues regulating the oviposition behaviour of Aphidius ervi Haliday (Hymenoptera: Braconidae)

C2 - Non-edited contributions to conferences

Battaglia, D., Pennacchio, F., Poppy, G. M., Powell, W., Romano, A. and Tranfaglia, A. 1997. Physical and chemical cues regulating the oviposition behaviour of Aphidius ervi Haliday (Hymenoptera: Braconidae). Abstracts 6th European Workshop on Insect Parasitoids, Valencia, March 1997 .

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.

Chemically mediated associative learning in the host foraging behavior of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae)

A - Papers appearing in refereed journals

Du, Y., Poppy, G. M., Powell, W. and Wadhams, L. J. 1997. Chemically mediated associative learning in the host foraging behavior of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae). Journal of Insect Behavior. 10, pp. 509-522.

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 (6), pp. 573-579. https://doi.org/10.1017/S0007485300038669

Developing a GIS-based tool for testing field sampling plans by modelling the within-field distribution of Brevicoryne brassicae in Brussels sprouts

C1 - Edited contributions to conferences/learned societies

Parker, W. E., Turner, S. T. D., Perry, J. N., Blood Smyth, J. A., Ellis, S. A. and Mckinlay, R. G. 1997. Developing a GIS-based tool for testing field sampling plans by modelling the within-field distribution of Brevicoryne brassicae in Brussels sprouts. Stafford, J. V. (ed.) Precision Agriculture 1997: Proceedings 1st European Conference on Precision Agriculture, Warwick, September 1997 . BIOS Scientific Publishers Limited. pp. 811-819

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.

Mortality during dispersal and the stability of a metapopulation

A - Papers appearing in refereed journals

Ruxton, G. D., Gonzalez-Andujar, J. L. and Perry, J. N. 1997. Mortality during dispersal and the stability of a metapopulation. Journal of Theoretical Biology. 186 (3), pp. 389-396. https://doi.org/10.1006/jtbi.1997.0402

Aphid parasitoid responses to semiochemicals - genetic, conditioned or learnt?

A - Papers appearing in refereed journals

Poppy, G. M., Powell, W. and Pennacchio, F. 1997. Aphid parasitoid responses to semiochemicals - genetic, conditioned or learnt? Entomophaga. 42, pp. 193-199.

Spatial distributions of counts at the edges of sample areas

C1 - Edited contributions to conferences/learned societies

Perry, J. N. and Klukowski, Z. 1997. Spatial distributions of counts at the edges of sample areas. Proceedings VI Conference of the Biometric Society (Spanish Region), Cordoba, 21-24 September 1997 . pp. 103-108

Some unresolved issues in non-linear population dynamics

A - Papers appearing in refereed journals

Perry, J. N. 1997. Some unresolved issues in non-linear population dynamics. Questiio. 21, pp. 269-272.

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.

Sublethal effects of pesticides on locomotory behaviour of beneficial arthropods

C1 - Edited contributions to conferences/learned societies

Kennedy, P. J., Umoru, P. A. and Powell, W. 1997. Sublethal effects of pesticides on locomotory behaviour of beneficial arthropods. Haskell, P. T. and McEwen, P. K. (ed.) New studies in ecotoxicology . Welsh Pest Management Forum. pp. 37-41

Estimating chaos in an insect population

A - Papers appearing in refereed journals

Perry, J. N., Woiwod, I. P., Smith, R. H. and Morse, D. 1997. Estimating chaos in an insect population. Science - AAAS. 276, pp. 1881-1882.

Statistical aspects of field experiments

B - Book chapters etc edited externally

Perry, J. N. 1997. Statistical aspects of field experiments. in: Walton, M. P. and Dent, D. R. (ed.) Methods in ecological and agricultural entomology CABI International, Wallingford, Oxon (CABI). pp. 171-201

'Push-Pull' strategies for pest control

G - Articles in popular magazines and other technical publications

Smart, L. E., Pickett, J. A. and Powell, W. 1997. 'Push-Pull' strategies for pest control. Grain Legumes. No. 15, pp. 14-15.

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. https://doi.org/10.1046/j.1365-2486.1997.00087.x

The occurrence of aphid parasitoids in arable crops in northern Pakistan

C2 - Non-edited contributions to conferences

Rehman, A., Powell, W., Deadman, M. L. and Hashmi, A. A. 1997. The occurrence of aphid parasitoids in arable crops in northern Pakistan. Abstracts 3rd International Congress of Entomological Sciences, Islamabad, 18-20 March 1997 .

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. https://doi.org/10.1046/j.1365-2311.1997.00049.x

"Inchworm, inchworm, measuring the marigolds...": biometry in action. (University of Greenwich Inaugural Lecture Series)

G - Articles in popular magazines and other technical publications

Perry, J. N. 1997. "Inchworm, inchworm, measuring the marigolds...": biometry in action. (University of Greenwich Inaugural Lecture Series).

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.

Influence of wheat and oat cultivars on the development of the cereal aphid parasitoid Aphidius rhopalosiphi and the generalist aphid parasitoid Ephedrus plagiator

A - Papers appearing in refereed journals

Fuentes-Contreras, J. E., Powell, W., Wadhams, L. J., Pickett, J. A. and Niemeyer, H. M. 1996. Influence of wheat and oat cultivars on the development of the cereal aphid parasitoid Aphidius rhopalosiphi and the generalist aphid parasitoid Ephedrus plagiator. Annals of Applied Biology - AAB. 128 (2), pp. 181-187. https://doi.org/10.1111/j.1744-7348.1996.tb05742.x

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 (2), pp. 117-122. https://doi.org/10.1017/S0007485300052342

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 (4), pp. 343-349. https://doi.org/10.1017/S000748530003491X

Host preference behaviour of the aphid parasitoids Praon volucre and Praon myzophagum (Hymenoptera: Aphidiidae)

C2 - Non-edited contributions to conferences

Rehman, A., Powell, W. and Deadman, M. L. 1996. Host preference behaviour of the aphid parasitoids Praon volucre and Praon myzophagum (Hymenoptera: Aphidiidae). Abstracts 2nd International Congress of Entomological Sciences, Islamabad, 19-21 March 1996 . pp. 69-70

Parasitoid responses to semiochemicals - innate, conditioned or learnt?

C2 - Non-edited contributions to conferences

Poppy, G. M., Powell, W. and Pennacchio, F. 1996. Parasitoid responses to semiochemicals - innate, conditioned or learnt? Proceedings Aphidophaga 6, Gembloux, 2-6 September 1996 .

"Inchworm, inchworm, measuring the marigolds...": biometry in action

C2 - Non-edited contributions to conferences

Perry, J. N. 1996. "Inchworm, inchworm, measuring the marigolds...": biometry in action. Abstract of an Inaugural Lecture Delivered at the University of Greenwich, 27 February 1997 .

Measures of spatial pattern and spatial association for counts of insects

C2 - Non-edited contributions to conferences

Perry, J. N. 1996. Measures of spatial pattern and spatial association for counts of insects. Proceedings 20th International Congress of Entomology, Firenze, 25-31 August 1996 .

The SADIE system for spatial pattern analysis in ecology and biology

C2 - Non-edited contributions to conferences

Perry, J. N. 1996. The SADIE system for spatial pattern analysis in ecology and biology. Abstracts 7th IMA Conference on Mathematics in Medicine and Biology, Oxford, 10-12 July 1996 . pp. 49-50

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 .

Spatial analysis by distance indices - the next generation

C2 - Non-edited contributions to conferences

Bell, E. D., Perry, J. N., Smith, R. H. and Woiwod, I. P. 1996. Spatial analysis by distance indices - the next generation. Abstracts British Ecological Society Winter Meeting, Durham, 16-19 December 1996 .

Reproduction of beneficial predators and parasitoids in agroecosystems in relation to habitat quality and food availability

A - Papers appearing in refereed journals

Sunderland, K. D., Bilde, T., Den Nijs, L. J. M. F., Dinter, A., Heimbach, U., Lys, J. A., Powell, W. and Toft, S. 1996. Reproduction of beneficial predators and parasitoids in agroecosystems in relation to habitat quality and food availability. Acta Jutlandica. 71(2), pp. 117-153.

Genetic influences on aphid parasitoid host selection

C2 - Non-edited contributions to conferences

Powell, W. and Rehman. A. 1996. Genetic influences on aphid parasitoid host selection.

Strategies involved in the location of hosts by the aphid parasitoid Aphidius ervi Halliday (Hymenoptera: Braconidae: Aphidiinae)

C2 - Non-edited contributions to conferences

Powell, W., Pennacchio, F., Poppy, G. M. and Tremblay, E. 1996. Strategies involved in the location of hosts by the aphid parasitoid Aphidius ervi Halliday (Hymenoptera: Braconidae: Aphidiinae). Proceedings 20th International Congress of Entomology, Firenze, 25-31 August 1996 . pp. 623

The role of host-induced plant synomones on in-flight orientation of the aphid parasitoid Aphidius ervi Haliday (Hymenoptera, Braconidae)

C2 - Non-edited contributions to conferences

Guerrieri, E., Du, Y.J., Poppy, G. M., Powell, W., Pennacchio, F. and Tremblay, E. 1996. The role of host-induced plant synomones on in-flight orientation of the aphid parasitoid Aphidius ervi Haliday (Hymenoptera, Braconidae). Proceedings 20th International Congress of Entomology, Firenze, 25-31 August 1996 . pp. 647

Relative importance of semiochemicals from first and second trophic levels in host foraging behaviour of Aphidius ervi

A - Papers appearing in refereed journals

Du, Y.J., Poppy, G. M. and Powell, W. 1996. Relative importance of semiochemicals from first and second trophic levels in host foraging behaviour of Aphidius ervi. Journal of Chemical Ecology. 22, pp. 1591-1605.

Colour vision and oviposition behaviour in Aphidius ervi Haliday (Hymenoptera, Braconidae)

C2 - Non-edited contributions to conferences

Battaglia, D., Pennacchio, F., Romano, A., Tranfaglia, A., Poppy, G. M. and Powell, W. 1996. Colour vision and oviposition behaviour in Aphidius ervi Haliday (Hymenoptera, Braconidae). Proceedings 20th International Congress of Entomology, Firenze, 25-31 August 1996 . pp. 647

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.

The foraging efficiency of the parasitoid Diaeretiella rapae (Hymenoptera: Braconidae) in relation to the spatial distribution of aphids on plants

A - Papers appearing in refereed journals

Powell, W. and Nickless, A. 1996. The foraging efficiency of the parasitoid Diaeretiella rapae (Hymenoptera: Braconidae) in relation to the spatial distribution of aphids on plants. Acta Jutlandica. 71(2), pp. 97-106.

SADIEM.FOR: software for the SADIE system of spatial analysis

J - Computer programs

Perry, J. N. 1996. SADIEM.FOR: software for the SADIE system of spatial analysis.

NSADIEC.FOR: software for the SADIE system of spatial analysis

J - Computer programs

Perry, J. N. 1996. NSADIEC.FOR: software for the SADIE system of spatial analysis.

DESDTR.FOR: software for the SADIE system of spatial analysis

J - Computer programs

Perry, J. N. 1996. DESDTR.FOR: software for the SADIE system of spatial analysis.

MATCHDTR.FOR: software for the SADIE system of spatial analysis

J - Computer programs

Perry, J. N. 1996. MATCHDTR.FOR: software for the SADIE system of spatial analysis.

SADIEA.FOR: software for measuring and testing for spatial association and dissociation

J - Computer programs

Perry, J. N. 1996. SADIEA.FOR: software for measuring and testing for spatial association and dissociation.

SADIE: software to measure and model spatial patterns

C1 - Edited contributions to conferences/learned societies

Perry, J. N., Bell, E. D., Smith, R. H. and Woiwod, I. P. 1996. SADIE: software to measure and model spatial patterns. Modelling in Applied Biology. Aspects of Applied Biology 46 . pp. 95-102

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

Estimating Taylor's power law parameters for weeds and the effect of spatial scale

A - Papers appearing in refereed journals

Clark, S. J., Perry, J. N. and Marshall, E. J. P. 1996. Estimating Taylor's power law parameters for weeds and the effect of spatial scale. Weed Research. 36 (5), pp. 405-417. https://doi.org/10.1111/j.1365-3180.1996.tb01670.x

Simulating spatial patterns of counts in agriculture and ecology

A - Papers appearing in refereed journals

Perry, J. N. 1996. Simulating spatial patterns of counts in agriculture and ecology. Computers and Electronics in Agriculture. 15, pp. 93-109.

Sex pheromone of aphid parasitoid Praon volucre (Hymenoptera, Braconidae)

A - Papers appearing in refereed journals

Nazzi, F., Powell, W., Wadhams, L. J. and Woodcock, C. M. 1996. Sex pheromone of aphid parasitoid Praon volucre (Hymenoptera, Braconidae). Journal of Chemical Ecology. 22, pp. 1169-1175.

Aphid attack - working on the insides

G - Articles in popular magazines and other technical publications

Powell, W. 1996. Aphid attack - working on the insides. Farming and Conservation. April 1996, pp. 12-14.

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. https://doi.org/10.1017/S0007485300052159

Impact of climate change on aphid flight phenology

A - Papers appearing in refereed journals

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. Aspects of Applied Biology. 45, pp. 299-305.

Effect of pirimicarb on the foraging behaviour of Diaeretiella rapae (Hymenoptera: Braconidae) on host-free and infested oilseed rape plants

A - Papers appearing in refereed journals

Umoru, P. A., Powell, W. and Clark, S. J. 1996. Effect of pirimicarb on the foraging behaviour of Diaeretiella rapae (Hymenoptera: Braconidae) on host-free and infested oilseed rape plants. Bulletin of Entomological Research. 86 (2), pp. 193-201. https://doi.org/10.1017/S0007485300052445

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 (2), pp. 109-116. https://doi.org/10.1017/S0007485300052330

SADIEM: software for measuring and testing for spatial association and dissociation (Fortran program and documentation)

J - Computer programs

Perry, J. N. 1995. SADIEM: software for measuring and testing for spatial association and dissociation (Fortran program and documentation).

SADIEM: software for spatial pattern analysis of mapped data. (Fortran program and documentation)

J - Computer programs

Perry, J. N. 1995. SADIEM: software for spatial pattern analysis of mapped data. (Fortran program and documentation).

SADIEC: software for spatial pattern analysis of count data (Fortran program and documentation)

J - Computer programs

Perry, J. N. 1995. SADIEC: software for spatial pattern analysis of count data (Fortran program and documentation).

SADIESIM: software to simulate patterns with specific degrees of aggregation (Fortran program and documentation)

J - Computer programs

Perry, J. N. 1995. SADIESIM: software to simulate patterns with specific degrees of aggregation (Fortran program and documentation).

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. https://doi.org/10.1098/rsbm.1995.0024

Fatal attraction

G - Articles in popular magazines and other technical publications

Powell, W. 1995. Fatal attraction. Grower. 124(5), pp. 17-18.

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 (2), pp. 181-187. https://doi.org/10.1017/S0007485300034258

SADIE: software to measure spatial pattern

C2 - Non-edited contributions to conferences

Perry, J. N. 1995. SADIE: software to measure spatial pattern. Abstracts 1995 Winter Meeting of the British Ecological Society, Sheffield, 19-21 December 1995 . pp. 57

Populations and communities

B - Book chapters etc edited externally

Powell, W. and Walton, M. P. 1995. Populations and communities. in: Jervis, M. A. and Kidd, N. (ed.) Insect natural enemies: practical approaches to their study and evaluation Chapman & Hall, London. pp. 223-292

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. https://doi.org/10.1111/j.1365-2486.1995.tb00029.x

Within-field spatial heterogeneity of arthropod predators and parasitoids

C1 - Edited contributions to conferences/learned societies

Powell, W., Hawthorne, A., Hemptinne, J. L., Holopainen, J. K., Den Nijs, L. J. F. M., Riedel, W. and Ruggle, P. 1995. Within-field spatial heterogeneity of arthropod predators and parasitoids.

Using mark-release-recapture techniques to study the influence of spatial heterogeneity on carabids

C1 - Edited contributions to conferences/learned societies

Powell, W. and Ashby, J. E. 1995. Using mark-release-recapture techniques to study the influence of spatial heterogeneity on carabids.

Variations of body length, weight, fat content and survival in Coccinella septempunctata at different hibernation sites

A - Papers appearing in refereed journals

Zhou, X-L, Honek, A., Powell, W. and Carter, N. 1995. Variations of body length, weight, fat content and survival in Coccinella septempunctata at different hibernation sites. Entomologia Experimentalis et Applicata. 75 (2), pp. 99-107.

Efecto conjunto de la mortalidad y dispersion en un modelo de Leslie Caotico

C1 - Edited contributions to conferences/learned societies

Gonzalez-Andujar, J. L. and Perry, J. N. 1995. Efecto conjunto de la mortalidad y dispersion en un modelo de Leslie Caotico. Carborell, E. A. (ed.) Proceedings 5th Conference Espanola de Biometria, Valencia, 1995 . pp. 23-25

Reversals of chaos in biological control systems

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1995. Reversals of chaos in biological control systems. Journal of Theoretical Biology. 175 (4), p. 603. https://doi.org/10.1006/jtbi.1995.0169

Models for the herbicidal control of the seed bank of Avena sterilis : the effects of spatial and temporal heterogeneity and of dispersal

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1995. Models for the herbicidal control of the seed bank of Avena sterilis : the effects of spatial and temporal heterogeneity and of dispersal. Journal of Applied Ecology. 32 (3), pp. 578-587. https://doi.org/10.2307/2404654

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.

Measuring spatial pattern at different scales using distance indices of crowding and regularity

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 1995. Measuring spatial pattern at different scales using distance indices of crowding and regularity. Proceedings 5th Spanish Biometric Conference . pp. 1-2

Spatial analysis by distance indices

A - Papers appearing in refereed journals

Perry, J. N. 1995. Spatial analysis by distance indices. Journal of Animal Ecology. 64 (3), pp. 303-314. https://doi.org/10.2307/5892

Spatial aspects of animal and plant distribution in patchy farmland habitats

B - Book chapters etc edited externally

Perry, J. N. 1995. Spatial aspects of animal and plant distribution in patchy farmland habitats. in: Glen, D. M., Anderson, H. M. and Greaves, M. P. (ed.) In %Ecology and integrated farming systems John Wiley & Sons Chichester, West Sussex. pp. 221-242

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

Effects of incorporating or burning straw, and of different cultivation systems, on winter wheat grown on two soil types, 1985-91

A - Papers appearing in refereed journals

Prew, R. D., Ashby, J. E., Bacon, E. T. G., Christian, D. G., Gutteridge, R. J., Jenkyn, J. F., Powell, W. and Todd, A. D. 1995. Effects of incorporating or burning straw, and of different cultivation systems, on winter wheat grown on two soil types, 1985-91. The Journal of Agricultural Science. 124 (2), pp. 173-194. https://doi.org/10.1017/S0021859600072853

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.

Sensitivity of the AFRC winter wheat model to changes in temperature and radiation

C1 - Edited contributions to conferences/learned societies

Kocabas, Z., Craigon, J., Mitchell, R. A. C., Perry, J. N. and Ross, G. J. S. 1994. Sensitivity of the AFRC winter wheat model to changes in temperature and radiation. Scott, R. K., Unsworth, M. H. and Monteith, J. L. (ed.) Resource Capture by Crops. Proceedings 52nd University of Nottingham Easter School, Nottingham, April 1992 . Nottingham, Nottingham University Press. pp. 420-423

Sensitivity of a winter wheat model to changes in temperature and radiation

C2 - Non-edited contributions to conferences

Kocabas, Z., Craigon, J., Mitchell, R. A. C. and Perry, J. N. 1994. Sensitivity of a winter wheat model to changes in temperature and radiation. In:&nbsp;Proceedings of the Twenty-Fourth Meeting of the AFRC Modellers' Group. Cambridge University Press. https://doi.org/10.1017/S0021859600065916

Small sample estimation for Taylor's power law

A - Papers appearing in refereed journals

Clark, S. J. and Perry, J. N. 1994. Small sample estimation for Taylor's power law. Journal of Environmental and Ecological Statistics. 1 (4), pp. 287-302. https://doi.org/10.1007/BF00469426

Seeking evidence for chaotic dynamics in entomology

A - Papers appearing in refereed journals

Perry, J. N. and Gonzalez-Andujar, J. L. 1994. Seeking evidence for chaotic dynamics in entomology. Entomology (Trends in Agricultural Science). 2, pp. 107-108.

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 .

Thermal time and ecological strategies - a unifying hypothesis

A - Papers appearing in refereed journals

Trudgill, D. L. and Perry, J. N. 1994. Thermal time and ecological strategies - a unifying hypothesis. Annals of Applied Biology - AAB. 125 (3), pp. 521-532. https://doi.org/10.1111/j.1744-7348.1994.tb04989.x

A new method of detecting and measuring spatial non-randomness

C2 - Non-edited contributions to conferences

Perry, J. N. 1994. A new method of detecting and measuring spatial non-randomness. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 . pp. 74

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

The aphid sex pheromone: a novel host location cur for the parasitoid Praon volucre

C1 - Edited contributions to conferences/learned societies

Lilley, R., Hardie, J., Powell, W. and Wadhams, L. J. 1994. The aphid sex pheromone: a novel host location cur for the parasitoid Praon volucre. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1994 . Wiley.

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

Electrophoretic studies of geographic and host strains of the aphid parasitoid Aphidius ervi

C2 - Non-edited contributions to conferences

Atanassova, P., Powell, W., Brookes, C. and Loxdale, H. 1994. Electrophoretic studies of geographic and host strains of the aphid parasitoid Aphidius ervi. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 . pp. 251

Seasonal distribution and aerial movement of adult coccinellids on farmland

A - Papers appearing in refereed journals

Zhou, X-L, Carter, N. and Powell, W. 1994. Seasonal distribution and aerial movement of adult coccinellids on farmland. Biocontrol Science and Technology. 4, pp. 167-175.

Nemec and Stary's "population diversity centre" hypothesis for aphid parasitoids revisited

A - Papers appearing in refereed journals

Powell, W. 1994. Nemec and Stary's "population diversity centre" hypothesis for aphid parasitoids revisited. Norwegian Journal of Agricultural Sciences. Supplement 16, pp. 163-169.

The responses of Praon spp. parasitoids to aphid sex pheromone components in the field

A - Papers appearing in refereed journals

Hardie, J., Hick, A. J., Holler, C., Mann, J., Merritt, L., Nottingham, S. F., Powell, W., Wadhams, L. J., Witthinrich, J. and Wright, A. F. 1994. The responses of Praon spp. parasitoids to aphid sex pheromone components in the field. Entomologia Experimentalis et Applicata. 71 (2), pp. 95-99.

Design of field trials and its influence on the detection of pesticide side effects

C2 - Non-edited contributions to conferences

Kennedy, P. J., Carter, N., Walters, K. F. A., Perry, J. N., Powell, D. and Powell, W. 1994. Design of field trials and its influence on the detection of pesticide side effects. Abstracts Ecotoxicology - Ecological Dimensions: Proceedings 5th Annual Meeting of SETAC-Europe (UK Branch), Sheffield, 12-14 September 1994 . pp. 11

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.

A new method of detecting and measuring spatial non-randomness

C2 - Non-edited contributions to conferences

Perry, J. N. 1994. A new method of detecting and measuring spatial non-randomness. Abstracts Royal Statistical Society International Conference, Newcastle-Upon-Tyne, 13th-16th September, 1994 . pp. 122

Chaotic dynamics can generate Taylor's power law

A - Papers appearing in refereed journals

Perry, J. N. 1994. Chaotic dynamics can generate Taylor's power law. Proceedings of the Royal Society of London Series B Biological Sciences. 257, pp. 221-226.

A new method of detecting and measuring spatial non-randomness

C2 - Non-edited contributions to conferences

Perry, J. N. 1994. A new method of detecting and measuring spatial non-randomness. Tallis, J. H., Benton, R. A. and Norman, H. J. (ed.) Proceedings VIth International Congress of Ecology, Manchester, 21-26 August 1994 . pp. 248

A new method of detecting and measuring spatial non-randomness

C2 - Non-edited contributions to conferences

Perry, J. N. 1994. A new method of detecting and measuring spatial non-randomness. Proceedings XVIIth International Biometric Conference, Hamilton, Canada, 8-12 August 1994 .

Design of field trials and its influence on the detection of pesticide side effects

C2 - Non-edited contributions to conferences

Kennedy, P. J., Carter, N., Walters, K. F. A., Perry, J. N., Powell, D. and Powell, W. 1994. Design of field trials and its influence on the detection of pesticide side effects. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 . pp. 276

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 .

Trends in herbage yields over the last century on the Rothamsted long-term continuous hay experiment

A - Papers appearing in refereed journals

Jenkinson, D. S., Potts, J. M., Perry, J. N., Barnett, V., Coleman, K. and Johnston, A. E. 1994. Trends in herbage yields over the last century on the Rothamsted long-term continuous hay experiment. The Journal of Agricultural Science. 122 (3), pp. 365-374. https://doi.org/10.1017/S0021859600067290

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 (2), pp. 179-184. https://doi.org/10.1017/S0007485300039663

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

Predicting leatherjacket population frequencies in Northern Ireland

A - Papers appearing in refereed journals

Blackshaw, R. P. and Perry, J. N. 1994. Predicting leatherjacket population frequencies in Northern Ireland. Annals of Applied Biology - AAB. 124, pp. 213-219.

Sampling and applied statistics for pests and diseases

C1 - Edited contributions to conferences/learned societies

Perry, J. N. 1994. Sampling and applied statistics for pests and diseases. Sampling to Make Decisions. Aspects of Applied Biology .

The field attraction of female %Praon parasitoids to an aphid sex pheromone

C2 - Non-edited contributions to conferences

Lilley, R. I., Hardie, J., Powell, W. and Wadhams, L. J. 1993. The field attraction of female %Praon parasitoids to an aphid sex pheromone. Abstracts 5th International Symposium of the Global IOBC Working Group on the Ecology of Aphidophaga: Behavioural Ecology, Augmentation and Enhancement of Aphidophaga, Antibes, 6-10 September 1993 .

Electroantennogram and olfactometer responses of aphid parasitoids to nepetalactone, a component of aphid sex pheromones

C2 - Non-edited contributions to conferences

Hardie, J., Isaacs, R., Nazzi, F., Powell, W., Wadhams, L. J. and Woodcock, C. M. 1993. Electroantennogram and olfactometer responses of aphid parasitoids to nepetalactone, a component of aphid sex pheromones. Abstracts 5th International Symposium of the Global IOBC Working Group on the Ecology of Aphidophaga: Behavioural Ecology, Augmentation and Enhancement of Aphidophaga, Antibes, 6-10 September 1993 .

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

Responses of the parasitoid Praon volucre (Hymenoptera: Braconidae) to aphid sex pheromone lures in cereal fields in autumn: implications for parasitoid manipulation

A - Papers appearing in refereed journals

Powell, W., Hardie, J., Hick, A. J., Holler, C., Mann, J., Merritt, L., Nottingham, S. F., Wadhams, L. J., Witthinrich, J. and Wright, A. F. 1993. Responses of the parasitoid Praon volucre (Hymenoptera: Braconidae) to aphid sex pheromone lures in cereal fields in autumn: implications for parasitoid manipulation. European Journal of Entomology. 90, pp. 435-438.

Parameter estimation and hypothesis testing for Ades distributions applied to tsetsefly data

A - Papers appearing in refereed journals

Duchateau, L., Ross, G. J. S. and Perry, J. N. 1993. Parameter estimation and hypothesis testing for Ades distributions applied to tsetsefly data. Biometrie-Praximetrie. 33, pp. 101-111.

Density dependence, population persistence, and largely futile arguments

A - Papers appearing in refereed journals

Hanski, I., Woiwod, I. P. and Perry, J. N. 1993. Density dependence, population persistence, and largely futile arguments. Oecologia. 95 (4), pp. 595-598. https://doi.org/10.1007/BF00317446

Using response-surface methodology to detect chaos in ecological time series

A - Papers appearing in refereed journals

Perry, J. N., Woiwod, I. P. and Hanski, I. 1993. Using response-surface methodology to detect chaos in ecological time series. Oikos. 68 (2), pp. 329-339. https://doi.org/10.2307/3544847

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

Sex pheromones in the cereal aphid parasitoids Praon volucre and Aphidius rhopalosiphi

A - Papers appearing in refereed journals

Decker, U. M., Powell, W. and Clark, S. J. 1993. Sex pheromones in the cereal aphid parasitoids Praon volucre and Aphidius rhopalosiphi. Entomologia Experimentalis et Applicata. 69 (1), pp. 33-39. https://doi.org/10.1111/j.1570-7458.1993.tb01725.x

Dispersal in a metapopulation neighbourhood model of an annual plant with a seedbank

A - Papers appearing in refereed journals

Perry, J. N. and Gonzalez-Andujar, J. L. 1993. Dispersal in a metapopulation neighbourhood model of an annual plant with a seedbank. Journal of Ecology. 81 (3), pp. 453-463. https://doi.org/10.2307/2261524

Species movement in agricultural landscapes

C1 - Edited contributions to conferences/learned societies

Marshall, E. J. P., Kendall, D. A., Powell, W. F. and Perry, J. N. 1993. Species movement in agricultural landscapes. Haines-Young, R. (ed.) Landscape Ecology in Britain. Proceedings 1st IALE-UK Meeting, Nottingham, September 1992 . pp. 45-48

The effect of dispersal between chaotic and non-chaotic populations within a metapopulation

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1993. The effect of dispersal between chaotic and non-chaotic populations within a metapopulation. Oikos. 66 (3), pp. 555-557. https://doi.org/10.2307/3544953

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.

Chaos, metapopulations and dispersal

A - Papers appearing in refereed journals

Gonzalez-Andujar, J. L. and Perry, J. N. 1993. Chaos, metapopulations and dispersal. Ecological Modelling. 65, pp. 255-263.

The Classical Experiments and the environment

G - Articles in popular magazines and other technical publications

Perry, J. N., Potts, J. M. and Welham, S. J. 1993. The Classical Experiments and the environment. ARIA Newsletter 1993.

Sensitivity analyses of the ARCWHEAT1 crop model: the effect of changes in radiation and temperature.

A - Papers appearing in refereed journals

Kocabas, Z., Mitchell, R. A. C., Craigon, J. and Perry, J. N. 1993. Sensitivity analyses of the ARCWHEAT1 crop model: the effect of changes in radiation and temperature. The Journal of Agricultural Science. 120, pp. 149-158. https://doi.org/10.1017/S0021859600074189

Management of genetics of biological control introductions

A - Papers appearing in refereed journals

Hopper, K. R., Roush, R. T. and Powell, W. 1993. Management of genetics of biological control introductions. Annual Review of Entomology. 38, pp. 27-51.

The relationship between primary parasitoids and hyperparasitoids of cereal aphids: an analysis of field data

A - Papers appearing in refereed journals

Holler, C., Borgemeister, C. W., Haardt, H. and Powell, W. 1993. The relationship between primary parasitoids and hyperparasitoids of cereal aphids: an analysis of field data. Journal of Animal Ecology. 62 (1), pp. 12-21. https://doi.org/10.2307/5478

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.

Agriculture and environment: field experiments with limited replication. Appendix F

D1 - Technical reports: non-confidential

Perry, J. N. 1992. Agriculture and environment: field experiments with limited replication. Appendix F.

Synomones and kairomones from plants and honeydew in susceptible and resistant varieties; their importance to natural enemies.

C2 - Non-edited contributions to conferences

Powell, W. 1992. Synomones and kairomones from plants and honeydew in susceptible and resistant varieties; their importance to natural enemies. Abstracts 19th International Congress of Entomology, Beijing, 1992 .

Genetics of biological control introductions

C2 - Non-edited contributions to conferences

Hopper, K. R., Rousch, R. T. and Powell, W. 1992. Genetics of biological control introductions. Abstracts 19th International Congress of Entomology, Beijing, 1992 .

Genetics of biological control introductions

C2 - Non-edited contributions to conferences

Hopper, K. R., Roush, R. T. and Powell, W. 1992. Genetics of biological control introductions. Abstracts 19th International Congress of Entomology, Beijing, 1992 .

Tritrophic influences on aphid parasitoids (Hym.,Braconidae:Aphidiinae)

C1 - Edited contributions to conferences/learned societies

Powell, W. 1992. Tritrophic influences on aphid parasitoids (Hym.,Braconidae:Aphidiinae).

Some recent studies in ecology and environmental change

C2 - Non-edited contributions to conferences

Perry, J. N. 1992. Some recent studies in ecology and environmental change. Proceedings XVIth International Biometric Conference, Hamilton New Zealand, 7-11 December 1992 .

Fitting Taylor's power law

A - Papers appearing in refereed journals

Perry, J. N. and Woiwod, I. P. 1992. Fitting Taylor's power law. Oikos. 65 (3), pp. 538-542. https://doi.org/10.2307/3545573

Comparative phenologies of two migrant cereal aphid species

A - Papers appearing in refereed journals

Clark, S. J., Tatchell, G. M., Perry, J. N. and Woiwod, I. P. 1992. Comparative phenologies of two migrant cereal aphid species. Journal of Applied Ecology. 29 (3), pp. 571-580. https://doi.org/10.2307/2404464

Improving slug baits: the effects of some phagostimulants and molluscicides on ingestion by the slug, Deroceras reticulatum (Muller) (Pulmonata: Limacidae)

A - Papers appearing in refereed journals

Henderson, I. F., Martin, A. P. and Perry, J. N. 1992. Improving slug baits: the effects of some phagostimulants and molluscicides on ingestion by the slug, Deroceras reticulatum (Muller) (Pulmonata: Limacidae). Annals of Applied Biology - AAB. 121 (2), pp. 423-430. https://doi.org/10.1111/j.1744-7348.1992.tb03454.x

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. https://doi.org/10.1002/ps.2780390107

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

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.

A method of estimating the slope of upper bounds of plots of body size and abundance in natural animal assemblages

A - Papers appearing in refereed journals

Blackburn, T. M., Lawton, J. H. and Perry, J. N. 1992. A method of estimating the slope of upper bounds of plots of body size and abundance in natural animal assemblages. Oikos. 65 (1), pp. 107-122. https://doi.org/10.2307/3544892

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.

Honeydew as an ovipositional stimulant for two species of syrphids

A - Papers appearing in refereed journals

Budenberg, W. J. and Powell, W. 1992. Honeydew as an ovipositional stimulant for two species of syrphids. Entomologia Experimentalis et Applicata. 64, pp. 57-61.

The influence of aphids and honeydew on the leaving rate of searching aphid parasitoids from wheat plants

A - Papers appearing in refereed journals

Budenberg, W. J., Powell, W. and Clark, S. J. 1992. The influence of aphids and honeydew on the leaving rate of searching aphid parasitoids from wheat plants. Entomologia Experimentalis et Applicata. 63 (3), pp. 259-264. https://doi.org/10.1111/j.1570-7458.1992.tb01582.x

The influence of host food plants on host recognition by four aphidiine parasitoids (Hymenoptera: Braconidae)

A - Papers appearing in refereed journals

Powell, W. and Wright, A. F. 1992. The influence of host food plants on host recognition by four aphidiine parasitoids (Hymenoptera: Braconidae). Bulletin of Entomological Research. 81 (4), pp. 449-453. https://doi.org/10.1017/S0007485300032028

Ecology and population dynamics: Chairman's summing up and comments for the session on ecology and population dynamics

C2 - Non-edited contributions to conferences

Powell, W. 1991. Ecology and population dynamics: Chairman's summing up and comments for the session on ecology and population dynamics. Proceedings 4th European Parasitoid Workshop, Perugia, Italy, 3-5 April 1991 . pp. 5-6

Biochemical interactions between plant-herbivore-parasitoid

C1 - Edited contributions to conferences/learned societies

Pickett, J. A., Powell, W., Wadhams, L. J., Woodcock, C. M. and Wright, A. F. 1991. Biochemical interactions between plant-herbivore-parasitoid. Insect Parasitoids: 4th European Workshop, Perugia, April 1991.

A new index of aggregation for animal counts

A - Papers appearing in refereed journals

Perry, J. N. and Hewitt, M. 1991. A new index of aggregation for animal counts. Biometrics. 47 (4), pp. 1505-1518. https://doi.org/10.2307/2532402

Cereal aphids and their natural enemies

C1 - Edited contributions to conferences/learned societies

Wratten, S. D. and Powell, W. 1991. Cereal aphids and their natural enemies. Carter, N., Potts, G. R., Darbyshire, J. F. and Firbank, L. G. (ed.) The Ecology of Temperate Cereal Fields. Proceedings 32nd Symposium of the British Ecological Society with the Association of Applied Biologists, University of Cambridge, 1991. Blackwell Scientific Publications, Oxford. pp. 233-257

The influence of semiochemicals on the behaviour of cereal aphid parasitoids (Hymenoptera)

C1 - Edited contributions to conferences/learned societies

Powell, W., Decker, U. M. and Budenberg, W. J. 1991. The influence of semiochemicals on the behaviour of cereal aphid parasitoids (Hymenoptera). Chambers, R. J., Hodek, I., Dixon, A. F. G. and Polgar, L. (ed.) Behaviour and impact of Aphidophaga. SPB Academic Publishing, The Hague. pp. 67-71

Synthetic aphid sex pheromone lures female parasitoids

A - Papers appearing in refereed journals

Hardie, J., Nottingham, S. F., Powell, W. and Wadhams, L. J. 1991. Synthetic aphid sex pheromone lures female parasitoids. Entomologia Experimentalis et Applicata. 61 (1), pp. 97-99.

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. https://doi.org/10.2307/2389727

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

Conservation and manipulation of aphid parasitoids

C1 - Edited contributions to conferences/learned societies

Powell, W., Budenberg, W. J., Decker, U. M. and Wright, A. F. 1990. Conservation and manipulation of aphid parasitoids. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1990. pp. 185-690

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. J., 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 (2), pp. 209-216. https://doi.org/10.1017/S0007485300013444

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.

Electrophoresis as a tool for estimating levels of hymenopterous parasitism in field populations of the cereal aphid, Sitobion avenae .

A - Papers appearing in refereed journals

Walton, M. P., Powell, W., Loxdale, H. D. and Allen-Williams, L. J. 1990. Electrophoresis as a tool for estimating levels of hymenopterous parasitism in field populations of the cereal aphid, Sitobion avenae . Entomologia Experimentalis et Applicata. 54 (3), pp. 271-279.

Data reduction and analysis

C1 - Edited contributions to conferences/learned societies

Woiwod, I. P. and Perry, J. N. 1989. Data reduction and analysis. Cavalloro, R. and Delucchi, V. (ed.) Parasitis 88 - Proceedings of a Scientific Congress, Barcelona, 1988.

Data reduction and analysis.

C1 - Edited contributions to conferences/learned societies

Woiwod, I. P. and Perry, J. N. 1989. Data reduction and analysis. Parasitis 88 - Proceedings of a scientific Congress, Barcelona, 1988. R. Cavalloro & V. Delucchi, eds. Boletin de Sanidad Vegetal .

The use of electrophoresis in the study of hymenopteran parasitoids of agricultural pests.

B - Book chapters etc edited externally

Powell, W. and Walton, M. P. 1989. The use of electrophoresis in the study of hymenopteran parasitoids of agricultural pests. in: Electrophoretic studies on agricultural pests. Systematics Association Special Volume H.D. Loxdale & J. Den Hollander eds Clarendon Press, Oxford.

Host-parasitoid models of intermediate complexity.

A - Papers appearing in refereed journals

Perry, J. N. 1989. Host-parasitoid models of intermediate complexity. The American Naturalist. 130 (6), pp. 955-957. https://doi.org/10.1086/284759

Population variation in Entomology: 1935-1950. I. Sampling.

A - Papers appearing in refereed journals

Perry, J. N. 1989. Population variation in Entomology: 1935-1950. I. Sampling. The Entomologist. 108, pp. 184-198.

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 .

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

Effectiveness of different insecticides applied at various growth stages to control aphids on winter wheat.

A - Papers appearing in refereed journals

Carter, N., Powell, W., Wright, A. F. and Ashby, J. E. 1989. Effectiveness of different insecticides applied at various growth stages to control aphids on winter wheat. Crop Protection. 8, pp. 271-276.

Estimation of the negative binomial parameter k by maximum quasi-likelihood.

A - Papers appearing in refereed journals

Clark, S. J. and Perry, J. N. 1989. Estimation of the negative binomial parameter k by maximum quasi-likelihood. Biometrics. 45 (1), pp. 309-316. https://doi.org/10.2307/2532055

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 .

Families of distributions for repeated samples of animal counts - rejoinder

A - Papers appearing in refereed journals

Perry, J. N. and Taylor, L. R. 1988. Families of distributions for repeated samples of animal counts - rejoinder. Biometrics. 44 (3), pp. 881-890. https://doi.org/10.2307/2531600

Scientific societies : competition and aggression.

G - Articles in popular magazines and other technical publications

Perry, J. N. 1988. Scientific societies : competition and aggression. Assembly and Association. February, pp. 22-25.

Observations on the effects of an autumn application of a pyrethroid insecticide on non-target predatory species in winter cereals.

C1 - Edited contributions to conferences/learned societies

Purvis, G., Carter, N. and Powell, W. 1988. Observations on the effects of an autumn application of a pyrethroid insecticide on non-target predatory species in winter cereals. Integrated crop protection in cereals. Proceedings of the EC Experts' Group Meeting, Littlehampton, 1986. Eds R. Cavalloro & K. Sunderland. pp. 153-159

Honeydew as a kairomone for aphid parasitoids and hyperparasitoids.

C1 - Edited contributions to conferences/learned societies

Budenberg, W. J. and Powell, W. 1988. Honeydew as a kairomone for aphid parasitoids and hyperparasitoids. &nbsp;Proceedings British Crop Protection Conference - Pests and Diseases, Brighton, 1988, 1149-1154..

The abilities of the aphid parasitoids Aphidius ervi Haliday and A. rhopalosiphi De Stefani Perez (Hymenoptera: Braconidae) to transfer between different known host species and the implications for the use of alternative hosts in pest control strategies.

A - Papers appearing in refereed journals

Powell, W. and Wright, A. F. 1988. The abilities of the aphid parasitoids Aphidius ervi Haliday and A. rhopalosiphi De Stefani Perez (Hymenoptera: Braconidae) to transfer between different known host species and the implications for the use of alternative hosts in pest control strategies. Bulletin of Entomological Research. 78 (4), pp. 683-693. https://doi.org/10.1017/S0007485300015546

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 (3), pp. 537-544. https://doi.org/10.1017/S0007485300013286

Some models for spatial variability of animal species.

A - Papers appearing in refereed journals

Perry, J. N. 1988. Some models for spatial variability of animal species. Oikos. 51 (2), pp. 124-130. https://doi.org/10.2307/3565634

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. &nbsp;Proceedings British Crop Protection Conference - Pests and Diseases, Brighton, 1988, 451-456..

Close-range behaviour of male pea moths, Cydia nigricana, responding to sex pheromone re-released via the substrate

A - Papers appearing in refereed journals

Perry, J. N., Wall, C. and Clark, S. J. 1988. Close-range behaviour of male pea moths, Cydia nigricana, responding to sex pheromone re-released via the substrate. Entomologia Experimentalis et Applicata. 49 (42767), pp. 37-42. https://doi.org/10.1111/j.1570-7458.1988.tb02474.x

Specificity of the spatial power-law exponent in ecology and agriculture.

A - Papers appearing in refereed journals

Taylor, L. R., Perry, J. N., Woiwod, I. P. and Taylor, R. A. J. 1988. Specificity of the spatial power-law exponent in ecology and agriculture. Nature. 332 (6166), pp. 721-722. https://doi.org/10.1038/332721a0

Estimating guild sizes.

G - Articles in popular magazines and other technical publications

Perry, J. N. 1987. Estimating guild sizes. Nature. 325 (6101), p. 202. https://doi.org/10.1038/325202a0

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. https://doi.org/10.1080/09670878709371167

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. https://doi.org/10.1002/ps.2780190306

Accurate estimation of invertebrate density in cereals.

G - Articles in popular magazines and other technical publications

Sunderland, K. D., Hawkes, C., Stevenson, J. H., Mcbride, T., Smart, L. E., Sopp, P. I., Powell, W., Chambers, R. J. and Carter, O. C. R. 1987. Accurate estimation of invertebrate density in cereals. Bulletin IOBC/WPRS/SROP . 10, pp. 71-81.

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.

Scientific socities. Part 1. Adapt or die.

G - Articles in popular magazines and other technical publications

Perry, J. N. 1987. Scientific socities. Part 1. Adapt or die. Assembly and Association. November/December, pp. 24-29.

New families of frequency distributions that describe repeated animal samples.

G - Articles in popular magazines and other technical publications

Perry, J. N. 1987. New families of frequency distributions that describe repeated animal samples. Biometrics bulletin. 4, pp. 12-13.

Range of action of moth sex-attractant sources.

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1987. Range of action of moth sex-attractant sources. Entomologia Experimentalis et Applicata. 44 (1), pp. 5-14.

Iterative improvement of a power transformation to stabilise variance.

A - Papers appearing in refereed journals

Perry, J. N. 1987. Iterative improvement of a power transformation to stabilise variance. Journal of the Royal Statistical Society, Series C (Applied Statistics). 36 (1), pp. 15-21. https://doi.org/10.2307/2347841

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. https://doi.org/10.1017/S0016672300024460

Interference between parasitoids (Hym.: Aphididae) and fungi (Entomophthorales) attacking cereal aphids.

A - Papers appearing in refereed journals

Powell, W., Wilding, N., Brobyn, P. J. and Clark, S. J. 1986. Interference between parasitoids (Hym.: Aphididae) and fungi (Entomophthorales) attacking cereal aphids. Entomophaga. 31, pp. 293-302. https://doi.org/10.1007/BF02373339

Multiple-comparison procedures: a dissenting view.

A - Papers appearing in refereed journals

Perry, J. N. 1986. Multiple-comparison procedures: a dissenting view. Journal of Economic Entomology. 79, pp. 1149-1155.

Ades : new families of frequency distributions that describe repeated animal samples.

G - Articles in popular magazines and other technical publications

Perry, J. N. 1986. Ades : new families of frequency distributions that describe repeated animal samples.

Stability of real interacting populations in space and time: implications, alternatives and the negative binomial kc

A - Papers appearing in refereed journals

Perry, J. N. and Taylor, L. R. 1986. Stability of real interacting populations in space and time: implications, alternatives and the negative binomial kc. Journal of Animal Ecology. 55 (3), pp. 1053-1068. https://doi.org/10.2307/4433

The effect of habitat on the flight of moths orienting to pheromone sources in the field

C1 - Edited contributions to conferences/learned societies

Perry, J. N. and Wall, C. 1986. The effect of habitat on the flight of moths orienting to pheromone sources in the field. Mechanisms in insect olfaction . Eds. T.L. Payne, M.C. Birch & C. E.J. Kennedy . Oxford: Oxford University Press. pp. 91-96

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 (2), pp. 297-302. https://doi.org/10.1017/S0007485300014760

The influence of weeds on aphid-specific natural enemies in winter wheat.

A - Papers appearing in refereed journals

Powell, W., Dean, G. J. and Wilding, N. 1986. The influence of weeds on aphid-specific natural enemies in winter wheat. Crop Protection. 5, pp. 182-189.

Biocontrol of cereal aphids in the United Kingdom by a range of natural enemies.

G - Articles in popular magazines and other technical publications

Powell, W. 1986. Biocontrol of cereal aphids in the United Kingdom by a range of natural enemies.

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. https://doi.org/10.1002/ps.2780170505

Enhancing parasitoid activity in crops.

G - Articles in popular magazines and other technical publications

Powell, W. 1986. Enhancing parasitoid activity in crops.

The pattern and speed of displacement of females of simulium-damnosum theobald si (diptera, simuliidae) across the onchocerciasis control program area of west-africa in 1977 and 1978

A - Papers appearing in refereed journals

Johnson, C. G., Walsh, J. F., Davies, J. B., Clark, S. J. and Perry, J. N. 1985. The pattern and speed of displacement of females of simulium-damnosum theobald si (diptera, simuliidae) across the onchocerciasis control program area of west-africa in 1977 and 1978. Bulletin of Entomological Research. 75 (1), pp. 73-92. https://doi.org/10.1017/s0007485300014188

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. https://doi.org/10.1017/s000748530001422x

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.

Relationships between the multiplication of chronic bee-paralysis virus and its associate particle

A - Papers appearing in refereed journals

Ball, B. V., Overton, H. A., Buck, K. W., Bailey, L. and Perry, J. N. 1985. Relationships between the multiplication of chronic bee-paralysis virus and its associate particle. Journal of General Virology. 66, pp. 1423-1429. https://doi.org/10.1099/0022-1317-66-7-1423

Ades: new ecological families of species-specific frequency distributions that describe repeated spatial samples with an intrinsic power-law variance-mean property

A - Papers appearing in refereed journals

Perry, J. N. and Taylor, L. R. 1985. Ades: new ecological families of species-specific frequency distributions that describe repeated spatial samples with an intrinsic power-law variance-mean property. Journal of Animal Ecology. 54 (3), pp. 931-953. https://doi.org/10.2307/4388

Orientation of male pea moth, Cydia nigricana , to pheromone traps in a wheat crop

A - Papers appearing in refereed journals

Perry, J. N. and Wall, C. 1985. Orientation of male pea moth, Cydia nigricana , to pheromone traps in a wheat crop. Entomologia Experimentalis et Applicata. 37 (2), pp. 161-167.

Effects of pirimicarb, dimethoate and benomyl on natural enemies of cereal aphids in winter wheat

A - Papers appearing in refereed journals

Powell, W., Dean, G. J. and Bardner, R. 1985. Effects of pirimicarb, dimethoate and benomyl on natural enemies of cereal aphids in winter wheat. Annals of Applied Biology - AAB. 106 (2), pp. 235-242. https://doi.org/10.1111/j.1744-7348.1985.tb03113.x

The influence of weeds on polyphagous arthropod predators in winter wheat

A - Papers appearing in refereed journals

Powell, W., Dean, G. J. and Dewar, A. 1985. The influence of weeds on polyphagous arthropod predators in winter wheat. Crop Protection. 4, pp. 298-312.

The role of a simulation model in understanding the behaviour of male pea moths attracted to pheromone traps.

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1985. The role of a simulation model in understanding the behaviour of male pea moths attracted to pheromone traps. IMA Journal of Mathematics Applied in Medicine and Biology. 2, pp. 299-309.

Pheromones in the management of beneficial insects

A - Papers appearing in refereed journals

Pickett, J. A., Dawson, G. W., Free, J. B., Griffiths, D. C., Powell, W., Williams, I. M. and Woodcock, C. M. 1984. Pheromones in the management of beneficial insects. Proceedings of the British Crop Protection Council. 1, pp. 247-254.

Pheromones in the management of beneficial insects

A - Papers appearing in refereed journals

Dawson, G. W., Free, J. B., Griffiths, D. C., Powell, W., Williams, I. M. and Woodcock, C. M. 1984. Pheromones in the management of beneficial insects. Proceedings of the British Crop Protection Council. 1, pp. 247-254.

Short-term variations in catches of the pea moth, cydia-nigricana, in interacting pheromone traps

A - Papers appearing in refereed journals

Perry, J. N. and Wall, C. 1984. Short-term variations in catches of the pea moth, cydia-nigricana, in interacting pheromone traps. Entomologia Experimentalis et Applicata. 36 (2), pp. 145-149. https://doi.org/10.1111/j.1570-7458.1984.tb03420.x

A mathematical-model for the flight of pea moth to pheromone traps through a crop

A - Papers appearing in refereed journals

Perry, J. N. and Wall, C. 1984. A mathematical-model for the flight of pea moth to pheromone traps through a crop. Philosophical Transactions of the Royal Society B-Biological Sciences. 306 (1125), pp. 19-48. https://doi.org/10.1098/rstb.1984.0080

Local variation between catches of pea moth, cydia-nigricana (f) (lepidoptera, tortricidae), in sex-attractant traps, with reference to the monitoring of field populations

A - Papers appearing in refereed journals

Perry, J. N. and Wall, C. 1984. Local variation between catches of pea moth, cydia-nigricana (f) (lepidoptera, tortricidae), in sex-attractant traps, with reference to the monitoring of field populations. Protection Ecology. 6 (1), pp. 43-49.

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. https://doi.org/10.1017/s0007485300011342

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.

Reservoirs for Aphidius ervi Haliday (Hymenoptera: Aphidiidae), a polyphagous parasitoid of cereal aphids (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Cameron, P. J., Powell, W. and Loxdale, H. D. 1984. Reservoirs for Aphidius ervi Haliday (Hymenoptera: Aphidiidae), a polyphagous parasitoid of cereal aphids (Hemiptera: Aphididae). Bulletin of Entomological Research. 74 (4), pp. 647-656. https://doi.org/10.1017/S0007485300014024

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 (4), pp. 581-589. https://doi.org/10.1017/S000748530001395X

Negative binomial model for mosquitoes.

G - Articles in popular magazines and other technical publications

Perry, J. N. and Nedelman, J. 1984. Negative binomial model for mosquitoes. Biometrics. 40 (3), pp. 863-864.

The role of parasitoids in limiting cereal aphid populations

B - Book chapters etc edited externally

Powell, W. 1983. The role of parasitoids in limiting cereal aphid populations. in: Cavalloro, R. (ed.) Rotterdam, Netherlands A.A. Balkema. pp. 50-56

Use of population-models to estimate the proportion of cyst-nematode eggs killed by fumigation

A - Papers appearing in refereed journals

Perry, J. N. and Clark, S. J. 1983. Use of population-models to estimate the proportion of cyst-nematode eggs killed by fumigation. Journal of Applied Ecology. 20 (3), pp. 857-864. https://doi.org/10.2307/2403130

Selection of potato cyst-nematodes on resistant solanum-vernei hybrids

A - Papers appearing in refereed journals

Turner, S. J., Stone, A. R. and Perry, J. N. 1983. Selection of potato cyst-nematodes on resistant solanum-vernei hybrids. Euphytica. 32 (3), pp. 911-917. https://doi.org/10.1007/bf00042173

The reactions of two cereal aphid parasitoids, aphidius-uzbekistanicus and aphidius-ervi to host aphids and their food-plants

A - Papers appearing in refereed journals

Powell, W. and Zhang, Z. L. 1983. The reactions of two cereal aphid parasitoids, aphidius-uzbekistanicus and aphidius-ervi to host aphids and their food-plants. Physiological Entomology. 8 (4), pp. 439-443. https://doi.org/10.1111/j.1365-3032.1983.tb00378.x

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-&. https://doi.org/10.1017/s0016672300021790

Honeybee paralysis - its natural spread and its diminished incidence in England and Wales

A - Papers appearing in refereed journals

Bailey, L., Ball, B. V. and Perry, J. N. 1983. Honeybee paralysis - its natural spread and its diminished incidence in England and Wales. Journal of Apicultural Research. 22 (3), pp. 191-195. https://doi.org/10.1080/00218839.1983.11100586

Further observations on the responses of male pea moth, cydia-nigricana, to vegetation previously exposed to sex-attractant

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1983. Further observations on the responses of male pea moth, cydia-nigricana, to vegetation previously exposed to sex-attractant. Entomologia Experimentalis et Applicata. 33 (1), pp. 112-116. https://doi.org/10.1111/j.1570-7458.1983.tb03241.x

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., O'Dell, K. E. and Sawicki, R. M. 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. https://doi.org/10.1017/s000748530000910x

A comparative-analysis of chrysoperla-carnea catches in light-traps and suction-traps

A - Papers appearing in refereed journals

Perry, J. N. and Bowden, J. 1983. A comparative-analysis of chrysoperla-carnea catches in light-traps and suction-traps. Ecological Entomology. 8 (4), pp. 383-394. https://doi.org/10.1111/j.1365-2311.1983.tb00518.x

Behavioral dynamics

A - Papers appearing in refereed journals

Taylor, L. R., Taylor, R. A. J., Woiwod, I. P. and Perry, J. N. 1983. Behavioral dynamics. Nature. 303 (5920), pp. 801-804. https://doi.org/10.1038/303801a0

Association of viruses with two protozoal pathogens of the honey bee (2)

A - Papers appearing in refereed journals

Bailey, L., Ball, B. V. and Perry, J. N. 1983. Association of viruses with two protozoal pathogens of the honey bee (2). Annals of Applied Biology - AAB. 103 (1), pp. 13-20. https://doi.org/10.1111/j.1744-7348.1983.tb02735.x

Effects of spatial heterogeneity on Jones's model for cyst-nematode population dynamics and crop root damage.

A - Papers appearing in refereed journals

Perry, J. N. 1983. Effects of spatial heterogeneity on Jones's model for cyst-nematode population dynamics and crop root damage. Journal of Applied Ecology. 20, pp. 849-856.

The role of parasitoids in limiting cereal aphid populations

A - Papers appearing in refereed journals

Powell, W. 1982. The role of parasitoids in limiting cereal aphid populations. Aphid antagonists. Proceedings of a meeting of the EC Experts' Group, Portici, Italy, 23-24 November 1982. pp. 50-56.

The behaviour of moths responding to pheromone sources in the field: a basis for discussion

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1982. The behaviour of moths responding to pheromone sources in the field: a basis for discussion. Colloquium INRA, France. 7, pp. 171-188.

A reappraisal of insect flight towards a distant point-source of wind-borne odor

A - Papers appearing in refereed journals

David, C. T., Kennedy, J. S., Ludlow, A. R., Perry, J. N. and Wall, C. 1982. A reappraisal of insect flight towards a distant point-source of wind-borne odor. Journal of Chemical Ecology. 8 (9), pp. 1207-1215. https://doi.org/10.1007/bf00990753

The identification of hymenopterous parasitoids attacking cereal aphids in Britain

A - Papers appearing in refereed journals

Powell, W. 1982. The identification of hymenopterous parasitoids attacking cereal aphids in Britain. Systematic Entomology. 7 (4), pp. 465-473. https://doi.org/10.1111/j.1365-3113.1982.tb00457.x

Fitting split-lines to ecological data

A - Papers appearing in refereed journals

Perry, J. N. 1982. Fitting split-lines to ecological data. Ecological Entomology. 7 (4), pp. 421-435. https://doi.org/10.1111/j.1365-2311.1982.tb00684.x

The diminished incidence of Acarapis woodi (Rennie) (Acari : Tarsonemidae) in honey bees, Apis mellifera L (Hymenoptera : Apidae), in Britain

A - Papers appearing in refereed journals

Bailey, L. and Perry, J. N. 1982. The diminished incidence of Acarapis woodi (Rennie) (Acari : Tarsonemidae) in honey bees, Apis mellifera L (Hymenoptera : Apidae), in Britain. Bulletin of Entomological Research. 72 (4), pp. 655-662. https://doi.org/10.1017/s0007485300008671

Compounds modifying the activity of 2 sex attractants for males of the pea moth, cydia-nigricana-(f)

A - Papers appearing in refereed journals

Greenway, A. R., Wall, C. and Perry, J. N. 1982. Compounds modifying the activity of 2 sex attractants for males of the pea moth, cydia-nigricana-(f). Journal of Chemical Ecology. 8 (2), pp. 397-408. https://doi.org/10.1007/bf00987788

Taylor's power law for dependence of variance on mean in animal populations

A - Papers appearing in refereed journals

Perry, J. N. 1981. Taylor's power law for dependence of variance on mean in animal populations. Journal of the Royal Statistical Society, Series C (Applied Statistics). 30 (3), pp. 254-263. https://doi.org/10.2307/2346349

The gene-for-gene relationship and its significance for potato cyct nematodes and their Solanaceous Hosts

B - Book chapters etc edited externally

Jones, F. G. W., Parrott, D. M. and Perry, J. N. 1981. The gene-for-gene relationship and its significance for potato cyct nematodes and their Solanaceous Hosts. in: Zuckerman, B. M. and Rohde, R. A. (ed.) Plant parasitic nematodes Volume 3 New York Academic Press.

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.

The relative abundance of the hymenopterous parasites attacking metopolophium-dirhodum (walker) and sitobion-avenae (f) (hemiptera, aphididae) on cereals during 1973-79 in southern England

A - Papers appearing in refereed journals

Dean, G. J., Jones, M. G. and Powell, W. 1981. The relative abundance of the hymenopterous parasites attacking metopolophium-dirhodum (walker) and sitobion-avenae (f) (hemiptera, aphididae) on cereals during 1973-79 in southern England. Bulletin of Entomological Research. 71 (2), pp. 307-315. https://doi.org/10.1017/s0007485300008336

The prevalence of viruses of honey bees in Britain

A - Papers appearing in refereed journals

Bailey, L., Ball, B. V. and Perry, J. N. 1981. The prevalence of viruses of honey bees in Britain. Annals of Applied Biology - AAB. 97 (1), pp. 109-118. https://doi.org/10.1111/j.1744-7348.1981.tb02999.x

Phenological and geographical relationships between catches of pea moth in sex-attractant traps

A - Papers appearing in refereed journals

Perry, J. N., Macaulay, E. D. M. and Emmett, B. J. 1981. Phenological and geographical relationships between catches of pea moth in sex-attractant traps. Annals of Applied Biology - AAB. 97 (1), pp. 17-26. https://doi.org/10.1111/j.1744-7348.1981.tb02990.x

Effects of dose and attractant on interactions between pheromone traps for the pea moth, cydia-nigricana

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1981. Effects of dose and attractant on interactions between pheromone traps for the pea moth, cydia-nigricana. Entomologia Experimentalis et Applicata. 30 (1), pp. 26-30. https://doi.org/10.1111/j.1570-7458.1981.tb03580.x

Contamination of vegetation with synthetic sex-attractant released from traps for the pea moth, cydia-nigricana

A - Papers appearing in refereed journals

Wall, C., Sturgeon, D. M., Greenway, A. R. and Perry, J. N. 1981. Contamination of vegetation with synthetic sex-attractant released from traps for the pea moth, cydia-nigricana. Entomologia Experimentalis et Applicata. 30 (2), pp. 111-115. https://doi.org/10.1111/j.1570-7458.1981.tb03083.x

Simulations of population models for cyst-nematodes: applications in agriculture.

G - Articles in popular magazines and other technical publications

Perry, J. N. and Jones, F. G. W. 1981. Simulations of population models for cyst-nematodes: applications in agriculture.

Phoridae (Diptera) from English pasture soils.

A - Papers appearing in refereed journals

Disney, R. H. L., Henderson, I. F., Perry, J. N. and Clements, R. O. 1981. Phoridae (Diptera) from English pasture soils. Pedobiologia. 22, pp. 366-378.

Variance and the large-scale spatial stability of aphids, moths and birds

A - Papers appearing in refereed journals

Taylor, L. R., Woiwod, I. P. and Perry, J. N. 1980. Variance and the large-scale spatial stability of aphids, moths and birds. Journal of Animal Ecology. 49 (3), pp. 831-854. https://doi.org/10.2307/4230

Toxares deltiger (Haliday) (Hymenoptera: Aphidiidae) parasiting the cereal aphid, Metopolophium dirhodum (Walker) (Hemiptera: Aphididae), in southern England: a new host-parasitoid record

A - Papers appearing in refereed journals

Powell, W. 1980. Toxares deltiger (Haliday) (Hymenoptera: Aphidiidae) parasiting the cereal aphid, Metopolophium dirhodum (Walker) (Hemiptera: Aphididae), in southern England: a new host-parasitoid record. Bulletin of Entomological Research. 70 (3), pp. 407-409. https://doi.org/10.1017/s0007485300007665

Studies on entomophthora in populations of aphis-fabae on field beans

A - Papers appearing in refereed journals

Wilding, N. and Perry, J. N. 1980. Studies on entomophthora in populations of aphis-fabae on field beans. Annals of Applied Biology - AAB. 94 (3), pp. 367-378. https://doi.org/10.1111/j.1744-7348.1980.tb03952.x

Latin square designs in field experiments involving insect sex attractants

A - Papers appearing in refereed journals

Perry, J. N., Wall, C. and Greenway, A. R. 1980. Latin square designs in field experiments involving insect sex attractants. Ecological Entomology. 5 (4), pp. 385-396. https://doi.org/10.1111/j.1365-2311.1980.tb01162.x

Effects of spacing and trap number on interactions between pea moth pheromone traps

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1980. Effects of spacing and trap number on interactions between pea moth pheromone traps. Entomologia Experimentalis et Applicata. 28 (3), pp. 313-321. https://doi.org/10.1111/j.1570-7458.1980.tb03031.x

Power of the index of dispersion test to detect spatial pattern

A - Papers appearing in refereed journals

Perry, J. N. and Mead, R. 1979. Power of the index of dispersion test to detect spatial pattern. Biometrics. 35 (3), pp. 613-622. https://doi.org/10.2307/2530252

Negative binomial as a dynamic ecological model for aggregation, and the density dependence of k

A - Papers appearing in refereed journals

Taylor, L. R., Woiwod, I. P. and Perry, J. N. 1979. Negative binomial as a dynamic ecological model for aggregation, and the density dependence of k. Journal of Animal Ecology. 48 (1), pp. 289-304. https://doi.org/10.2307/4114

Modelling populations of cyst-nematodes (Nematoda: Heteroderidae)

A - Papers appearing in refereed journals

Jones, F. G. W. and Perry, J. N. 1978. Modelling populations of cyst-nematodes (Nematoda: Heteroderidae). Journal of Applied Ecology. 15 (2), pp. 349-371. https://doi.org/10.2307/2402596

Some factors affecting build-up of cereal aphid infestations in winter wheat

A - Papers appearing in refereed journals

Henderson, I. F. and Perry, J. N. 1978. Some factors affecting build-up of cereal aphid infestations in winter wheat. Annals of Applied Biology - AAB. 89 (2), pp. 177-183. https://doi.org/10.1111/j.1744-7348.1978.tb07688.x

Population model for the effect of parasitic fungi on numbers of the cereal cyst-nematode, heterodera-avenae

A - Papers appearing in refereed journals

Perry, J. N. 1978. Population model for the effect of parasitic fungi on numbers of the cereal cyst-nematode, heterodera-avenae. Journal of Applied Ecology. 15 (3), pp. 781-787. https://doi.org/10.2307/2402775

Interactions between pheromone traps for pea moth, cydia-nigricana (f)

A - Papers appearing in refereed journals

Wall, C. and Perry, J. N. 1978. Interactions between pheromone traps for pea moth, cydia-nigricana (f). Entomologia Experimentalis et Applicata. 24 (2), pp. 155-162. https://doi.org/10.1111/j.1570-7458.1978.tb02766.x

Density-dependence of spatial behavior and rarity of randomness

A - Papers appearing in refereed journals

Taylor, L. R., Woiwod, I. P. and Perry, J. N. 1978. Density-dependence of spatial behavior and rarity of randomness. Journal of Animal Ecology. 47 (2), pp. 383-406. https://doi.org/10.2307/3790

Some factors affecting the build-up of cereal aphid infestations in winter wheat.

A - Papers appearing in refereed journals

Henderson, I. F. and Perry, J. N. 1978. Some factors affecting the build-up of cereal aphid infestations in winter wheat. Annals of Applied Biology - AAB. 89, pp. 177-183.

Computer simulation and population models for cyst-nematodes (Heteroderidae: nematoda)

A - Papers appearing in refereed journals

Jones, F. G. W., Kempton, R. A. and Perry, J. N. 1978. Computer simulation and population models for cyst-nematodes (Heteroderidae: nematoda). Nematropica. 8 (1), pp. 36-56.