Implications of predator foraging on aphid pathogen dynamics

Roy, H. E., Pell, J. K., Clark, S. J. and Alderson, P. G. 1998. Implications of predator foraging on aphid pathogen dynamics. Journal of Invertebrate Pathology. 71, pp. 236-247.

Related outputs

Manipulating field margins to increase predation intensity in fields of winter wheat (Triticum aestivum)

A - Papers appearing in refereed journals

Mansion-Vaquie, A., Ferrante, M., Cook, S. M., Pell, J. K. and Lovei, G. L. 2017. Manipulating field margins to increase predation intensity in fields of winter wheat (Triticum aestivum). Journal of Applied Entomology. 141 (8), pp. 600-611.

Searching for wheat resistance to aphids and wheat bulb fly in the historical Watkins and Gediflux wheat collections

A - Papers appearing in refereed journals

Aradottir, G. I., Martin, J. L., Clark, S. J., Pickett, J. A. and Smart, L. E. 2017. Searching for wheat resistance to aphids and wheat bulb fly in the historical Watkins and Gediflux wheat collections. Annals of Applied Biology. 170 (2), pp. 179-188.

A functional overview of conservation biological control

A - Papers appearing in refereed journals

Begg, G. S., Cook, S. M., Dye, R., Ferrante, M., Franck, P., Lavigne, C., Lovei, G. L., Mansion-Vaquie, A., Pell, J. K., Petit, S., Quesada, N., Ricci, B., Wratten, S. D. and Birch, A. N. E. 2017. A functional overview of conservation biological control. Crop Protection. 97 (July), pp. 145-158.

Oilseed rape (Brassica napus) as a resource for farmland insect pollinators: quantifying floral traits in conventional varieties and breeding systems

A - Papers appearing in refereed journals

Carruthers, J. M., Cook, S. M., Wright, G. A., Osborne, J. L., Clark, S. J., Swain, J. L. and Haughton, A. J. 2017. Oilseed rape (Brassica napus) as a resource for farmland insect pollinators: quantifying floral traits in conventional varieties and breeding systems. GCB Bioenergy. 9 (8), pp. 1370-1379.

Mass seasonal bioflows of high-flying insect migrants

A - Papers appearing in refereed journals

Hu, G., Lim, K. S., Horvitz, N., Clark, S. J., Reynolds, D. R., Sapir, N. and Chapman, J. W. 2016. Mass seasonal bioflows of high-flying insect migrants. Science. 354 (6319), pp. 1584-1587.

Induced thiacloprid insensitivity in honeybees (Apis mellifera L.) is associated with up-regulation of detoxification genes

A - Papers appearing in refereed journals

Alptekin, S., Bass, C., Nicholls, C., Paine, M. J. I., Clark, S. J., Field, L. and Moores, G. D. 2016. Induced thiacloprid insensitivity in honeybees (Apis mellifera L.) is associated with up-regulation of detoxification genes. Insect Molecular Biology. 25 (2), pp. 171-180.

Flight performance of actively foraging honey bees is reduced by a common pathogen

A - Papers appearing in refereed journals

Wells, T., Wolf, S., Nicholls, E., Groll, H., Lim, K. S., Clark, S. J., Swain, J. L., Osborne, J. L. and Haughton, A. J. 2016. Flight performance of actively foraging honey bees is reduced by a common pathogen. Environmental Microbiology Reports. 8 (5), pp. 728-737.

Triticum monococcum lines with distinct metabolic phenotypes and phloem-based partial resistance to the bird cherry-oat aphid Rhopalosiphum padi

A - Papers appearing in refereed journals

Greenslade, A. F. C., Ward, J. L., Martin, J. L., Corol, D. I., Clark, S. J., Smart, L. E. and Aradottir, G. I. 2016. Triticum monococcum lines with distinct metabolic phenotypes and phloem-based partial resistance to the bird cherry-oat aphid Rhopalosiphum padi. Annals of Applied Biology. 168 (3), pp. 435-449.

Dedicated biomass crops can enhance biodiversity in the arable landscape

A - Papers appearing in refereed journals

Haughton, A. J., Bohan, D. A., Clark, S. J., Mallott, M. D., Mallott, V., Sage, R. and Karp, A. 2016. Dedicated biomass crops can enhance biodiversity in the arable landscape. GCB Bioenergy. 8 (6), pp. 1071-1081.

The effects of Nosema ceranae on honey bee flight distance

G - Articles in popular magazines and other technical publications

Wells, T., Nicholls, B., Wolf, S., Groll, H., Lim, K. S., Clark, S. J., Swain, J. L., Osborne, J. L. and Haughton, A. J. 2015. The effects of Nosema ceranae on honey bee flight distance. BBKA.

Dynamics of competition and co-infection between Zoophthora radicans and Pandora blunckii in Plutella xylostella larvae

A - Papers appearing in refereed journals

Sandoval-Aguilar, J. A., Guzman-Franco, A. W., Pell, J. K., Clark, S. J., Alatorre-Rosas, R., Santillan-Galicia, M. T. and Valdovinos-Ponce, G. 2015. Dynamics of competition and co-infection between Zoophthora radicans and Pandora blunckii in Plutella xylostella larvae. Fungal Ecology. 17, pp. 1-9.

The effect of sowing date (autumn vs. spring) on the flowering period of biennial margin mixes and their resource value for enemies of crop pests

C2 - Non-edited contributions to conferences

Baverstock, J., Torrance, M. T., Skellern, M. P., Pell, J. K., Hartwell, G. and Cook, S. M. 2015. The effect of sowing date (autumn vs. spring) on the flowering period of biennial margin mixes and their resource value for enemies of crop pests. Proceedings BASF Farm Network Conference, Bad Durkheim, 23-24 November 2015 . pp. 6-11

Appendix 4. Effect of brassica field margins on arthropod biodiversity and biocontrol in a wheat-oilseed rape rotation

D1 - Technical reports: non-confidential

Cook, S. M., Skellern, M. P., Torrance, M. T., Nevard, L., Watts, N. P., Clark, S. J. and Pell, J. K. 2015. Appendix 4. Effect of brassica field margins on arthropod biodiversity and biocontrol in a wheat-oilseed rape rotation.

Statistical methods in biology: design and analysis of experiments and regression

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

Welham, S. J., Gezan, S. A., Clark, S. J. and Mead, A. 2015. Statistical methods in biology: design and analysis of experiments and regression. CRC Press, Boca Raton, Florida.

Temperature-activity relationships in Meligethes aeneus: implications for pest management

A - Papers appearing in refereed journals

Ferguson, A. W., Nevard, L. M., Clark, S. J. and Cook, S. M. 2015. Temperature-activity relationships in Meligethes aeneus: implications for pest management. Pest Management Science. 71 (3), pp. 459-466.

Slow bee paralysis virus and its transmission in honey bee pupae by Varroa destructor

A - Papers appearing in refereed journals

Santillan-Galicia, M. T., Ball, B. V., Clark, S. J. and Alderson, P. G. 2014. Slow bee paralysis virus and its transmission in honey bee pupae by Varroa destructor. Journal of Apicultural Research. 53, pp. 146-154.

The efficacy of flufenacet based herbicides on Alopecurus myosuroides (black-grass): analysis of data from 375 field trials

C1 - Edited contributions to conferences/learned societies

Hull, R. I., Clark, S. J., Westrup, L. and Moss, S. R. 2014. The efficacy of flufenacet based herbicides on Alopecurus myosuroides (black-grass): analysis of data from 375 field trials. Crop production in Southern Britain: precision decisions for profitable cropping. Aspects of Applied Biology 127 . Association of Applied Biologists (AAB) Wellesbourne Warwick . pp. 49-56

Splash dispersal of Phyllosticta citricarpa conidia from infected citrus fruit

A - Papers appearing in refereed journals

Perryman, S. A. M., Clark, S. J. and West, J. S. 2014. Splash dispersal of Phyllosticta citricarpa conidia from infected citrus fruit. Scientific Reports. 4, p. 6568.

Field margins for biocontrol and biodiversity across crop rotations: overview of the aims and approaches of Defra project IF01122

C1 - Edited contributions to conferences/learned societies

Baverstock, J., Pell, J. K., Storkey, J., Torrance, M. T. and Cook, S. M. 2014. Field margins for biocontrol and biodiversity across crop rotations: overview of the aims and approaches of Defra project IF01122. IOBC.

So near and yet so far: harmonic radar reveals reduced homing ability of Nosema infected honeybees

A - Papers appearing in refereed journals

Wolf, S., McMahon, D. P., Lim, K. S., Pull, C. D., Clark, S. J., Paxton, R. J. and Osborne, J. L. 2014. So near and yet so far: harmonic radar reveals reduced homing ability of Nosema infected honeybees. PLOS ONE. 9, p. e103989.

The ontogeny of bumblebee flight trajectories: from naive explorers to experienced foragers

A - Papers appearing in refereed journals

Osborne, J. L., Smith, A. D., Clark, S. J., Reynolds, D. R., Barron, M. C., Lim, K. S. and Reynolds, A. M. 2013. The ontogeny of bumblebee flight trajectories: from naive explorers to experienced foragers. PLOS ONE. 8 (11), p. e78681.

Competition between isolates of Zoophthora radicans co-infecting Plutella xylostella populations

A - Papers appearing in refereed journals

Morales-Vidal, S., Alatorre-Rosas, R., Clark, S. J., Pell, J. K. and Guzman-Franco, A. W. 2013. Competition between isolates of Zoophthora radicans co-infecting Plutella xylostella populations. Journal of Invertebrate Pathology. 113, pp. 137-145.

A strong immune response in young adult honeybees masks their increased susceptibility to infection compared to older bees

A - Papers appearing in refereed journals

Bull, J. C., Ryabov, E. V., Prince, G., Mead, A., Zhang, C., Baxter, L. A., Pell, J. K., Osborne, J. L. and Chandler, D. 2012. A strong immune response in young adult honeybees masks their increased susceptibility to infection compared to older bees. PLOS Pathogens. 8, p. e1003083.

Use of honey bees (Apis mellifera L.) to detect the presence of Mediterranean fruit fly (Ceratitis capitata Wiedemann) larvae in Valencia oranges

A - Papers appearing in refereed journals

Chamberlain, K., Briens, M., Jacobs, J. H., Clark, S. J. and Pickett, J. A. 2012. Use of honey bees (Apis mellifera L.) to detect the presence of Mediterranean fruit fly (Ceratitis capitata Wiedemann) larvae in Valencia oranges. Journal of the Science of Food and Agriculture. 92 (10), pp. 2050-2054.

Three-point appraisal of genetic linkage maps

A - Papers appearing in refereed journals

Gilks, W. R., Welham, S. J., Wang, J., Clark, S. J. and King, G. J. 2012. Three-point appraisal of genetic linkage maps. Theoretical and Applied Genetics. 125, pp. 1393-1402.

Large carabid beetle declines in a United Kingdom monitoring network increases evidence for a widespread loss in insect biodiversity

A - Papers appearing in refereed journals

Brooks, D. R., Bater, J., Clark, S. J., Monteith, D. T., Andrews, C., Corbett, S. J., Beaumont, D. A. and Chapman, J. W. 2012. Large carabid beetle declines in a United Kingdom monitoring network increases evidence for a widespread loss in insect biodiversity. Journal of Applied Ecology. 49 (5), pp. 1009-1019.

Mesocosm experiments to assess the transmission of Pandora neoaphidis within simple and mixed field margins and over the crop-margin interface

A - Papers appearing in refereed journals

Baverstock, J., Torrance, M. T., Clark, S. J. and Pell, J. K. 2012. Mesocosm experiments to assess the transmission of Pandora neoaphidis within simple and mixed field margins and over the crop-margin interface. Journal of Invertebrate Pathology. 110, pp. 102-107.

Entomopathogenic fungi stimulate transgenerational wing induction in pea aphids, Acyrthosiphon pisum (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Hatano, E., Baverstock, J., Kunert, G., Pell, J. K. and Weisser, W. W. 2012. Entomopathogenic fungi stimulate transgenerational wing induction in pea aphids, Acyrthosiphon pisum (Hemiptera: Aphididae). Ecological Entomology. 37 (1), pp. 75-82.

Trophic links between functional groups of arable plants and beetles are stable at national scale

A - Papers appearing in refereed journals

Brooks, D. R., Storkey, J., Clark, S. J., Firbank, L. G., Petit, S. and Woiwod, I. P. 2012. Trophic links between functional groups of arable plants and beetles are stable at national scale. Journal of Animal Ecology. 81 (1), pp. 4-13.

Avoidance of a generalist entomopathogenic fungus by the ladybird, Coccinella septempunctata

A - Papers appearing in refereed journals

Ormond, E. L., Thomas, A. P. M., Pell, J. K., Freeman, S. N. and Roy, H. E. 2011. Avoidance of a generalist entomopathogenic fungus by the ladybird, Coccinella septempunctata. FEMS Microbiology Ecology. 77 (2), pp. 229-237.

Use of quantitative PCR to understand within-host competition between two entomopathogenic fungi

A - Papers appearing in refereed journals

Guzman-Franco, A. W., Atkins, S. D., Clark, S. J., Alderson, P. G. and Pell, J. K. 2011. Use of quantitative PCR to understand within-host competition between two entomopathogenic fungi. Journal of Invertebrate Pathology. 107, pp. 155-158.

Good and bad traits of Harmonia axyridis - from biological control to invasion

C1 - Edited contributions to conferences/learned societies

Berkvens, N., Baverstock, J., De Clercq, P., Majerus, M. E. N., Pell, J. K., Roy, H. E., Tirry, L. and Wells, P. M. 2011. Good and bad traits of Harmonia axyridis - from biological control to invasion. Gillespie, D. R., Vincent, C. and Mason, P. G. (ed.) Proceedings 3rd International Symposium on Biological Control of Arthropods. Christchurch, New Zealand . pp. 393-402

Conservation biological control approaches for aphid control in UK arable crops

C2 - Non-edited contributions to conferences

Baverstock, J., Torrance, M. T. and Pell, J. K. 2011. Conservation biological control approaches for aphid control in UK arable crops. Abstracts AAB Conference on Advances in Biological Control, Marston, 17 November 2010 .

Potential value of the fibre nettle Urtica dioica as a resource for the nettle aphid Microlophium carnosum and its insect and fungal natural enemies

A - Papers appearing in refereed journals

Baverstock, J., Porcel, M., Clark, S. J., Copeland, J. E. and Pell, J. K. 2011. Potential value of the fibre nettle Urtica dioica as a resource for the nettle aphid Microlophium carnosum and its insect and fungal natural enemies. BioControl. 56 (2), pp. 215-223.

The effect of the coccinellid Harmonia axyridis (Coleoptera: Coccinellidae) on transmission of the fungal pathogen Pandora neoaphidis (Entomophthorales: Entomophthoraceae)

A - Papers appearing in refereed journals

Wells, P. M., Baverstock, J., Majerus, M. E. N., Jiggins, F. M., Roy, H. E. and Pell, J. K. 2011. The effect of the coccinellid Harmonia axyridis (Coleoptera: Coccinellidae) on transmission of the fungal pathogen Pandora neoaphidis (Entomophthorales: Entomophthoraceae). European Journal of Entomology. 108, pp. 87-90.

Alien vs natives: will the Harlequin Ladybird affect native aphid natural enemies?

C2 - Non-edited contributions to conferences

Wells, P. M., Baverstock, J., Majerus, M. E. N., Jiggins, F. M., Roy, H. E. and Pell, J. K. 2010. Alien vs natives: will the Harlequin Ladybird affect native aphid natural enemies? Abstracts Royal Entomological Society Postgraduate Forum, Sheffield, 3-4 February 2010 .

Intraguild predation of non-coccinellid aphid natural enemies by Harmonia axyridis: prey range and factors influencing intraguild predation

C1 - Edited contributions to conferences/learned societies

Wells, P. M., Baverstock, J., Majerus, M. E. N., Jiggins, F. M., Roy, H. E. and Pell, J. K. 2010. Intraguild predation of non-coccinellid aphid natural enemies by Harmonia axyridis: prey range and factors influencing intraguild predation.

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

B - Book chapters etc edited externally

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

A fungal pathogen in time and space: the population dynamics of Beauveria bassiana in a conifer forest

A - Papers appearing in refereed journals

Ormond, E. L., Thomas, A. P. M., Pugh, P. J. A., Pell, J. K. and Roy, H. E. 2010. A fungal pathogen in time and space: the population dynamics of Beauveria bassiana in a conifer forest. FEMS Microbiology Ecology. 74 (1), pp. 146-154.

Management of habitat diversity on arable farmland to maximise control of crop pests by communities of beneficial organisms

C1 - Edited contributions to conferences/learned societies

Torrance, M. T., Baverstock, J., Martin, Hubert and Pell, J. K. 2010. Management of habitat diversity on arable farmland to maximise control of crop pests by communities of beneficial organisms.

Transmission of deformed wing virus and slow paralysis virus to adult bees (Apis mellifera L.) by Varroa destructor

A - Papers appearing in refereed journals

Santillan-Galicia, M. T., Ball, B. V., Clark, S. J. and Alderson, P. G. 2010. Transmission of deformed wing virus and slow paralysis virus to adult bees (Apis mellifera L.) by Varroa destructor. Journal of Apicultural Research and Bee World. 49, pp. 141-148.

The ecology of fungal entomopathogens

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

Roy, H., Vega, F., Chandler, D., Goettel, M., Pell, J. K. and Wajnberg, E. 2010. The ecology of fungal entomopathogens. Springer, Dordrecht.

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. 156 (1), pp. 103-110.

Deep space and hidden depths: understanding the evolution and ecology of fungal entomopathogens

A - Papers appearing in refereed journals

Roy, H. E., Brodie, E. L., Chandler, D., Goettel, M. S., Pell, J. K., Wajnberg, E. and Vega, F. E. 2010. Deep space and hidden depths: understanding the evolution and ecology of fungal entomopathogens. BioControl. 55 (1), pp. 1-6.

Challenges in modelling complexity of fungal entomopathogens in semi-natural populations of insects

A - Papers appearing in refereed journals

Hesketh, H., Roy, H. E., Eilenberg, J., Pell, J. K. and Hails, R. S. 2010. Challenges in modelling complexity of fungal entomopathogens in semi-natural populations of insects. BioControl. 55 (1), pp. 55-73.

Layers of nocturnal insect migrants at high-altitude: the influence of atmospheric conditions on their formation

A - Papers appearing in refereed journals

Wood, C. R., Clark, S. J., Barlow, J. F. and Chapman, J. W. 2010. Layers of nocturnal insect migrants at high-altitude: the influence of atmospheric conditions on their formation. Agricultural and Forest Entomology. 12 (1), pp. 113-121.

Conservation biological control using fungal entomopathogens

A - Papers appearing in refereed journals

Pell, J. K., Hannam, J. J. and Steinkraus, D. C. 2010. Conservation biological control using fungal entomopathogens. BioControl. 55 (1), pp. 187-198.

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.

Entomopathogenic fungi and insect behaviour: from unsuspecting hosts to targeted vectors

A - Papers appearing in refereed journals

Baverstock, J., Roy, H. E. and Pell, J. K. 2010. Entomopathogenic fungi and insect behaviour: from unsuspecting hosts to targeted vectors. BioControl. 55, pp. 89-102.

Perennial energy crops: implications and potential

B - Book chapters etc edited externally

Karp, A., Haughton, A. J., Bohan, D. A., Lovett, A. A., Bond, A. J., Dockerty, T., Sunnenberg, G., Finch, J. W., Sage, R. B., Appleton, K. J., Riche, A. B., Mallott, M. D., Mallott, V. E,., Cunningham, M. D., Clark, S. J. and Turner, M. M. 2009. Perennial energy crops: implications and potential. in: Winter, M. and Lobley, M. (ed.) What is land for? The food, fuel and climate change debate Earthscan Publications Ltd. pp. 47-72

The GAMes aphids play

C2 - Non-edited contributions to conferences

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

Crowded locusts produce hatchlings vulnerable to fungal attack

A - Papers appearing in refereed journals

Miller, G. A., Pell, J. K. and Simpson, S. J. 2009. Crowded locusts produce hatchlings vulnerable to fungal attack. Biology Letters. 5 (6), pp. 845-848.

Fungal entomopathogens: new insights on their ecology

A - Papers appearing in refereed journals

Vega, F. E., Goettel, M. S., Blackwell, M. S. A., Chandler, D., Jackson, M. A., Keller, S., Koike, M., Maniania, N. K., Monzon, A., Ownley, B. H., Pell, J. K., Rangel, D. E. N. and Roy, H. E. 2009. Fungal entomopathogens: new insights on their ecology. Fungal Ecology. 2, pp. 149-159.

Competition and co-existence of Zoophthora radicans and Pandora blunckii , two co-occurring fungal pathogens of the diamondback moth, Plutella xylostella

A - Papers appearing in refereed journals

Guzman-Franco, A. W., Clark, S. J., Alderson, P. G. and Pell, J. K. 2009. Competition and co-existence of Zoophthora radicans and Pandora blunckii , two co-occurring fungal pathogens of the diamondback moth, Plutella xylostella. Mycological Research. 113 (11), pp. 1312-1321.

Intraguild interactions between the entomopathogenic fungus Pandora neoaphidis and an aphid predator and parasitoid at the population scale

A - Papers appearing in refereed journals

Baverstock, J., Clark, S. J., Alderson, P. G. and Pell, J. K. 2009. Intraguild interactions between the entomopathogenic fungus Pandora neoaphidis and an aphid predator and parasitoid at the population scale. Journal of Invertebrate Pathology. 102 (2), pp. 167-172.

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.

Using adult mosquitoes to transfer insecticides to Aedes aegypti larval habitats

A - Papers appearing in refereed journals

Devine, G. J., Zamora-Perea, E., Killeen, G. F., Stancil, J. D., Clark, S. J. and Morrison, A. C. 2009. Using adult mosquitoes to transfer insecticides to Aedes aegypti larval habitats. Proceedings of the National Academy of Sciences. 106, pp. 11530-11534.

The effect of pathogens on honeybee learning and foraging behaviour

C2 - Non-edited contributions to conferences

Wright, E., Chandler, D., Osborne, J. L. and Pell, J. K. 2009. The effect of pathogens on honeybee learning and foraging behaviour. Abstracts University of Warwick Student Symposium, Coventry, 7-8 May 2009 .

The effect of pathogens on honeybee learning and foraging behaviour

C2 - Non-edited contributions to conferences

Wright, E., Chandler, D., Osborne, J. L. and Pell, J. K. 2009. The effect of pathogens on honeybee learning and foraging behaviour. Abstracts Rothamsted Research Student Symposium, Harpenden, 5-6 March 2009 .

The effect of pathogens on honeybee learning and foraging behaviour

C2 - Non-edited contributions to conferences

Wright, E., Chandler, D., Osborne, J. L. and Pell, J. K. 2009. The effect of pathogens on honeybee learning and foraging behaviour. Abstracts Royal Entomological Society Postgraduate Forum, York, 4-5 February 2009 .

Beyond biological control: non-pest insects and their pathogens in a changing world

A - Papers appearing in refereed journals

Roy, H. E., Hails, R. S., Hesketh, H., Roy, D. B. and Pell, J. K. 2009. Beyond biological control: non-pest insects and their pathogens in a changing world. Insect Conservation and Diversity. 2 (2), pp. 65-72.

Identification of human-derived volatile chemicals that interfere with attraction of the Scottish biting midge and their potential use as repellents

A - Papers appearing in refereed journals

Logan, J. G., Seal, N. J., Cook, J. I., Stanczyk, N. M., Birkett, M. A., Clark, S. J., Gezan, S. A., Wadhams, L. J., Pickett, J. A. and Mordue (Luntz), A. J. 2009. Identification of human-derived volatile chemicals that interfere with attraction of the Scottish biting midge and their potential use as repellents. Journal of Medical Entomology. 46 (2), pp. 208-219.

A novel, integrated approach to assessing social, economic and environmental implications of changing rural land-use: a case study of perennial biomass crops

A - Papers appearing in refereed journals

Haughton, A. J., Bond, A. J., Lovett, A. A., Dockerty, T., Sunnenberg, G., Clark, S. J., Bohan, D. A., Sage, R. B., Mallott, M. D., Mallott, V. E., Cunningham, M. D., Riche, A. B., Shield, I. F., Finch, J. W., Turner, M. M. and Karp, A. 2009. A novel, integrated approach to assessing social, economic and environmental implications of changing rural land-use: a case study of perennial biomass crops. Journal of Applied Ecology. 46 (2), pp. 315-322.

Food web structure of three guilds of natural enemies: predators, parasitoids and pathogens of aphids

A - Papers appearing in refereed journals

Van Veen, F. J. F., Muller, C. B., Pell, J. K. and Godfray, H. C. J. 2008. Food web structure of three guilds of natural enemies: predators, parasitoids and pathogens of aphids. Journal of Animal Ecology. 77 (1), pp. 191-200.

Oilseed rape crop ecology: optimising crop husbandry for conservation biological control and greater biodiversity. Final report on DEFRA project AR0316.

D1 - Technical reports: non-confidential

Ferguson, A. W., Williams, I. H., Cook, S. M., Clark, S. J., Frearson, D. J. T., Holdgate, R., Isger, E. A., Mason, N. S., Watts, N. P. and Todd, A. 2008. Oilseed rape crop ecology: optimising crop husbandry for conservation biological control and greater biodiversity. Final report on DEFRA project AR0316. Department for Environment, Food & Rural Affairs (DEFRA).

Phenologies and diel periodicities of within-crop flight by pests and parasitoids in oilseed rape

C2 - Non-edited contributions to conferences

Ferguson, A. W., Holdgate, R., Mason, N. S., Clark, S. J. and Williams, I. H. 2008. Phenologies and diel periodicities of within-crop flight by pests and parasitoids in oilseed rape. Abstracts IOBC-WPRS, OILB-SROP, Working Group on Integrated Control in Oilseed Crops, Paris, 29 September - 1 October 2008 . pp. 16

Enhanced transmission of Pandora neoaphidis by the invasive ladybird Harmonia axyridis

C2 - Non-edited contributions to conferences

Wells, P. M., Baverstock, J., Majerus, M. E. N., Roy, H. E. and Pell, J. K. 2008. Enhanced transmission of Pandora neoaphidis by the invasive ladybird Harmonia axyridis. Abstracts 41st Annual Meeting of the Society for Invertebrate Pathology, Warwick, 3-7 August 2008 . pp. 32

Transmission of Pandora neoaphidis in the presence of co-occurring arthropods

C2 - Non-edited contributions to conferences

Baverstock, J., Baverstock, K. E., Clark, S. J. and Pell, J. K. 2008. Transmission of Pandora neoaphidis in the presence of co-occurring arthropods. Abstracts 41st Annual Meeting of the Society for Invertebrate Pathology, Warwick, 3-7 August 2008 . pp. 67

Intraguild interactions involving Pandora neoaphidis at the population scale

C2 - Non-edited contributions to conferences

Baverstock, J. and Pell, J. K. 2008. Intraguild interactions involving Pandora neoaphidis at the population scale. Abstracts 41st Annual Meeting of the Society for Invertebrate Pathology, Warwick, 3-7 August 2008 . pp. 31

Development of species-specific diagnostic primers for Zoophthora radicans and Pandora blunckii two co-occurring fungal pathogens of the diamondback moth, Plutella xylostella

A - Papers appearing in refereed journals

Guzman-Franco, A. W., Atkins, S. D., Alderson, P. G. and Pell, J. K. 2008. Development of species-specific diagnostic primers for Zoophthora radicans and Pandora blunckii two co-occurring fungal pathogens of the diamondback moth, Plutella xylostella. Mycological Research. 112, pp. 1227-1240.

The development and multiple uses of a standardised bioassay method to select hypocrealean fungi for biological control of aphids

A - Papers appearing in refereed journals

Hesketh, H., Alderson, P. G., Pye, B. J. and Pell, J. K. 2008. The development and multiple uses of a standardised bioassay method to select hypocrealean fungi for biological control of aphids. Biological Control. 46 (2), pp. 242-255.

Effect of temperature on the in vitro radial growth of Zoophthora radicans and Pandora blunckii , two co-occurring fungal pathogens of the diamondback moth Plutella xylostella

A - Papers appearing in refereed journals

Guzman-Franco, A. W., Clark, S. J., Alderson, P. G. and Pell, J. K. 2008. Effect of temperature on the in vitro radial growth of Zoophthora radicans and Pandora blunckii , two co-occurring fungal pathogens of the diamondback moth Plutella xylostella. BioControl. 53, pp. 501-516.

Transmission of Pandora neoaphidis in the presence of co-occurring arthropods

A - Papers appearing in refereed journals

Baverstock, J., Baverstock, K. E., Clark, S. J. and Pell, J. K. 2008. Transmission of Pandora neoaphidis in the presence of co-occurring arthropods. Journal of Invertebrate Pathology. 98 (3), pp. 356-359.

Weed and invertebrate community compositions in arable farmland

A - Papers appearing in refereed journals

Smith, V., Bohan, D. A., Clark, S. J., Haughton, A. J., Bell, J. R. and Heard, M. S. 2008. Weed and invertebrate community compositions in arable farmland. Arthropod-Plant Interactions. 2, pp. 21-30.

Intraguild predation of the aphid pathogenic fungus Pandora neoaphidis by the invasive coccinellid Harmonia axyridis

A - Papers appearing in refereed journals

Roy, H. E., Baverstock, J., Ware, R. L., Clark, S. J., Majerus, M. E. N., Baverstock, K. E. and Pell, J. K. 2008. Intraguild predation of the aphid pathogenic fungus Pandora neoaphidis by the invasive coccinellid Harmonia axyridis. Ecological Entomology. 33 (2), pp. 175-182.

Intraguild predation involving Harmonia axyridis : a review of current knowledge and future perspectives

A - Papers appearing in refereed journals

Pell, J. K., Baverstock, J., Roy, H. E., Ware, R. L. and Majerus, M. E. N. 2008. Intraguild predation involving Harmonia axyridis : a review of current knowledge and future perspectives. BioControl. 53 (1), pp. 147-168.

Identification of human-derived volatile chemicals that interfere with attraction of Aedes aegypti mosquitoes

A - Papers appearing in refereed journals

Logan, J. G., Birkett, M. A., Clark, S. J., Powers, S. J., Seal, N. J., Wadhams, L. J., Mordue (Luntz), A. J. and Pickett, J. A. 2008. Identification of human-derived volatile chemicals that interfere with attraction of Aedes aegypti mosquitoes. Journal of Chemical Ecology. 34, pp. 308-322.

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.

Effect of seasonal abiotic conditions and field margin habitat on the activity of Pandora neoaphidis inoculum on soil

A - Papers appearing in refereed journals

Baverstock, J., Clark, S. J. and Pell, J. K. 2008. Effect of seasonal abiotic conditions and field margin habitat on the activity of Pandora neoaphidis inoculum on soil. Journal of Invertebrate Pathology. 97, pp. 282-290.

Movement of transgenic plant-expressed Bt Cry1Ac proteins through high trophic levels

A - Papers appearing in refereed journals

Wei, W., Schuler, T. H., Clark, S. J., Stewart, C. N. Jr and Poppy, G. M. 2008. Movement of transgenic plant-expressed Bt Cry1Ac proteins through high trophic levels. Journal of Applied Entomology. 132 (1), pp. 1-11.

Ecological approaches to pest management using entomopathogenic fungi; concepts, theory, practice and opportunities

B - Book chapters etc edited externally

Pell, J. K. 2007. Ecological approaches to pest management using entomopathogenic fungi; concepts, theory, practice and opportunities. in: Maniania, N. K. and Ekesi, S. (ed.) Use of entomopathogenic fungi in biological pest management Research Signpost, Trivandrum, India. pp. 145-177

Bee research at Rothamsted Research

C2 - Non-edited contributions to conferences

Osborne, J. L. and Pell, J. K. 2007. Bee research at Rothamsted Research. BBKA Research Proceedings, September 2007 . pp. 10-11

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 invasive coccinellid Harmonia axyridis as an intra-guild predator of the aphid-specific fungus Pandora neoaphidis

C2 - Non-edited contributions to conferences

Roy, H. E., Baverstock, J., Brown, P. M., Ware, R. L., Majerus, M. E. N. and Pell, J. K. 2007. The invasive coccinellid Harmonia axyridis as an intra-guild predator of the aphid-specific fungus Pandora neoaphidis. Abstracts 40th Annual Meeting of the Society for Invertebrate Pathology, Quebec, 12-16 August 2007 . pp. 33

Intraguild predation of the aphid pathogenic fungus Pandora neoaphidis by the invasive coccinellid Harmonia axyridis

C2 - Non-edited contributions to conferences

Baverstock, J., Roy, H. E., Ware, R. L., Clark, S. J., Majerus, M. E. N., Baverstock, K. E. and Pell, J. K. 2007. Intraguild predation of the aphid pathogenic fungus Pandora neoaphidis by the invasive coccinellid Harmonia axyridis. Abstracts Royal Entomological Society National Meeting (Ento 07), Edinburgh, 16-18 July 2007 . pp. 47

Intraguild interactions involving the entomopathogenic fungus Pandora neoaphidis

C1 - Edited contributions to conferences/learned societies

Baverstock, J., Alderson, P. G. and Pell, J. K. 2007. Intraguild interactions involving the entomopathogenic fungus Pandora neoaphidis.

Non-inversion tillage to conserve functional biodiversity for biocontrol of oilseed rape pests

C1 - Edited contributions to conferences/learned societies

Ferguson, A. W., Holdgate, R., Mason, N. S., Clark, S. J. and Williams, I. H. 2007. Non-inversion tillage to conserve functional biodiversity for biocontrol of oilseed rape pests. Proceedings 16th International Plant Protection Congress, Glasgow, 15-18 October 2007 . pp. 818-819

The influence of tillage on biocontrol agents of oilseed rape pests

C2 - Non-edited contributions to conferences

Ferguson, A. W., Holdgate, R., Mason, N. S., Clark, S. J. and Williams, I. H. 2007. The influence of tillage on biocontrol agents of oilseed rape pests. Abstracts Royal Entomological Society National Meeting (Ento 07), Edinburgh, 16-18 July 2007 . pp. 24

The effect [of] host plant characters on parasitism of inflorescence pests of oilseed rape

C2 - Non-edited contributions to conferences

Ferguson, A. W., Frearson, D. J. T., Mason, N. S., Todd, A. D., Clark, S. J. and Williams, I. H. 2007. The effect [of] host plant characters on parasitism of inflorescence pests of oilseed rape. Abstracts Royal Entomological Society National Meeting (Ento 07), Edinburgh, 16-18 July 2007 . pp. 18

Ecotypes of the model legume Lotus japonicus vary in their interaction phenotypes with the root-knot nematode Meloidogyne incognita

A - Papers appearing in refereed journals

Cabrera Poch, H. L., Manzanilla-Lopez, R. H. and Clark, S. J. 2007. Ecotypes of the model legume Lotus japonicus vary in their interaction phenotypes with the root-knot nematode Meloidogyne incognita. Annals of Botany. 99, pp. 1223-1229.

Nematicidal effects of cysteine proteinases against sedentary plant parastic nematodes

A - Papers appearing in refereed journals

Stepek, G., Curtis, R. H. C., Kerry, B. R., Shewry, P. R., Clark, S. J., Lowe, A. E., Duce, I. R., Buttle, D. J. and Behnke, J. M. 2007. Nematicidal effects of cysteine proteinases against sedentary plant parastic nematodes. Parasitology. 134, pp. 1831-1838.

Environmental change and the phenology of European aphids

A - Papers appearing in refereed journals

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

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.

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

A - Papers appearing in refereed journals

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

Influence of host plant on susceptibility of the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) to the fungal pathogen Pandora neoaphidis (Zygomycetes: Entomophthorales)

A - Papers appearing in refereed journals

Tkaczuk, C., Shah, P. A., Clark, S. J. and Pell, J. K. 2007. Influence of host plant on susceptibility of the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) to the fungal pathogen Pandora neoaphidis (Zygomycetes: Entomophthorales). European Journal of Entomology. 104, pp. 205-210.

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.

Host-plant mediated effects of transgenic maize on the insect parasitoid Campoletis sonorensis (Hymenoptera: Ichneumonidae)

A - Papers appearing in refereed journals

Sanders, C. J., Pell, J. K., Poppy, G. M., Raybould, A., Garcia-Alonso, M. and Schuler, T. H. 2007. Host-plant mediated effects of transgenic maize on the insect parasitoid Campoletis sonorensis (Hymenoptera: Ichneumonidae). Biological Control. 40, pp. 362-369.

Honey bees can disseminate a microbial control agent to more than one inflorescence pest of oilseed rape

A - Papers appearing in refereed journals

Carreck, N. L., Butt, T. M., Clark, S. J., Ibrahim, L., Isger, E. A., Pell, J. K. and Williams, I. H. 2007. Honey bees can disseminate a microbial control agent to more than one inflorescence pest of oilseed rape. Biocontrol Science and Technology. 17, pp. 179-191.

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.

The effect of soil tillage on summer predator activity in a winter oilseed rape crop

C1 - Edited contributions to conferences/learned societies

Mason, N. S., Ferguson, A. W., Holdgate, R., Clark, S. J. and Williams, I. H. 2006. The effect of soil tillage on summer predator activity in a winter oilseed rape crop. Proceedings International Symposium on Integrated Pest Management, Gottingen, 3-5 April 2006 . British Crop Protection Council (BCPC). pp. on CD-ROM

The diel periodicity of within-crop flight by key parasitoids of oilseed rape pests

C1 - Edited contributions to conferences/learned societies

Holdgate, R., Ferguson, A. W., Mason, N. S., Clark, S. J. and Williams, I. H. 2006. The diel periodicity of within-crop flight by key parasitoids of oilseed rape pests. Proceedings International Symposium on Integrated Pest Management in Oilseed Rape, Gottingen, 3-5 April 2006 . British Crop Protection Council (BCPC). pp. on CD-ROM

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. 149 (3), pp. 249-254.

Dispersal of Beauveria bassiana by the activity of nettle insects

A - Papers appearing in refereed journals

Meyling, M. V., Pell, J. K. and Eilenberg, J. 2006. Dispersal of Beauveria bassiana by the activity of nettle insects. Journal of Invertebrate Pathology. 93 (2), pp. 121-126.

Issues concerning the design and analysis of comparative field experiments

A - Papers appearing in refereed journals

Welham, S. J. and Clark, S. J. 2006. Issues concerning the design and analysis of comparative field experiments. Outlooks on Pest Management. 17, pp. 175-180.

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.

Bee-mediated infection of inflorescence pests of oilseed rape by the entomopathogenic fungus Metarhizium anisopliae

C1 - Edited contributions to conferences/learned societies

Williams, I. H., Butt, T. M., Carreck, N. L., Clark, S. J., Ibrahim, L., Isger, E. A. and Pell, J. K. 2006. Bee-mediated infection of inflorescence pests of oilseed rape by the entomopathogenic fungus Metarhizium anisopliae. Proceedings International Symposium on Integrated Pest Management in Oilseed Rape, Gottingen, 3-5 April 2006 . British Crop Protection Council (BCPC). pp. on CD-ROM

Detection and avoidance of an entomopathogenic fungus by a generalist insect predator

A - Papers appearing in refereed journals

Meyling, N. V. and Pell, J. K. 2006. Detection and avoidance of an entomopathogenic fungus by a generalist insect predator. Ecological Entomology. 31 (2), pp. 162-171.

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

D1 - Technical reports: non-confidential

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

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.

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.

Effect of fungal infection on the reproductive potential of aphids and their progeny

A - Papers appearing in refereed journals

Baverstock, J., Roy, H. E., Clark, S. J., Alderson, P. G. and Pell, J. K. 2006. Effect of fungal infection on the reproductive potential of aphids and their progeny. Journal of Invertebrate Pathology. 91, pp. 136-139.

Bizarre interactions and endgames: entomopathogenic fungi and their arthropod hosts

A - Papers appearing in refereed journals

Roy, H. E., Steinkraus, D. C., Eilenberg, J., Hajek, A. E. and Pell, J. K. 2006. Bizarre interactions and endgames: entomopathogenic fungi and their arthropod hosts. Annual Review of Entomology. 51, pp. 331-357.

Influence of the aphid pathogen Pandora neoaphidis on the foraging behaviour of the aphid parasitoid Aphidius ervi

A - Papers appearing in refereed journals

Baverstock, J., Alderson, P. G. and Pell, J. K. 2005. Influence of the aphid pathogen Pandora neoaphidis on the foraging behaviour of the aphid parasitoid Aphidius ervi. Ecological Entomology. 30 (6), pp. 665-672.

Age-related increase in levels of insecticidal protein in the progenies of transgenic oilseed rape and its efficacy against a susceptible strain of diamondback moth

A - Papers appearing in refereed journals

Wei, W., Schuler, T. H., Clark, S. J., Stewart, C. N. and Poppy, G. M. 2005. Age-related increase in levels of insecticidal protein in the progenies of transgenic oilseed rape and its efficacy against a susceptible strain of diamondback moth. Annals of Applied Biology. 147 (3), pp. 227-234.

Wheat containing snowdrop lectin (GNA) does not affect infection of the cereal aphid Metopolophium dirhodum by the fungal natural enemy Pandora neoaphidis

A - Papers appearing in refereed journals

Shah, P. A., Gatehouse, A. M. R., Clark, S. J. and Pell, J. K. 2005. Wheat containing snowdrop lectin (GNA) does not affect infection of the cereal aphid Metopolophium dirhodum by the fungal natural enemy Pandora neoaphidis. Transgenic Research. 14, pp. 473-476.

Do aphids infected with entomopathogenic fungi continue to produce and respond to alarm pheromone?

A - Papers appearing in refereed journals

Roy, H. E., Baverstock, J., Chamberlain, K. and Pell, J. K. 2005. Do aphids infected with entomopathogenic fungi continue to produce and respond to alarm pheromone? Biocontrol Science and Technology. 15, pp. 859-866.

Pandora neoaphidis transmission and aphid foraging behaviour

A - Papers appearing in refereed journals

Baverstock, J., Alderson, P. G. and Pell, J. K. 2005. Pandora neoaphidis transmission and aphid foraging behaviour. Journal of Invertebrate Pathology. 90 (1), pp. 73-76.

Response of the entomopathogenic fungus Pandora neoaphidis to aphid-induced plant volatiles

A - Papers appearing in refereed journals

Baverstock, J., Elliot, S. L., Alderson, P. G. and Pell, J. K. 2005. Response of the entomopathogenic fungus Pandora neoaphidis to aphid-induced plant volatiles. Journal of Invertebrate Pathology. 89 (2), pp. 157-164.

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.

Intraguild interactions involving the entomopathogenic fungus Pandora neoaphidis

C2 - Non-edited contributions to conferences

Baverstock, J., Alderson, P. G. and Pell, J. K. 2005. Intraguild interactions involving the entomopathogenic fungus Pandora neoaphidis. Abstracts 10th European Meeting on Invertebrate Pathogens in Biological Control: Present and Future, Bari, 10-15 June 2005 . pp. 45

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

A - Papers appearing in refereed journals

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

ISSR, ERIC and RAPD techniques to detect genetic diversity in the aphid pathogen Pandora neoaphidis

A - Papers appearing in refereed journals

Tymon, A. M. and Pell, J. K. 2005. ISSR, ERIC and RAPD techniques to detect genetic diversity in the aphid pathogen Pandora neoaphidis. Mycological Research. 109 (3), pp. 285-293.

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

A - Papers appearing in refereed journals

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

Effect of a turnip rape (Brassica rapa ) trap crop on stem-mining pests and their parasitoids in winter oilseed rape (Brassica napus )

A - Papers appearing in refereed journals

Barari, H., Cook, S. M., Clark, S. J. and Williams, I. H. 2005. Effect of a turnip rape (Brassica rapa ) trap crop on stem-mining pests and their parasitoids in winter oilseed rape (Brassica napus ). BioControl. 50, pp. 69-86.

Interactions between entomopathogenic fungi and arthropod natural enemies

B - Book chapters etc edited externally

Furlong, M. J. and Pell, J. K. 2005. Interactions between entomopathogenic fungi and arthropod natural enemies. in: Vega, F. E. and Blackwell, M. S. A. (ed.) Insect-fungal associations: ecology and evolution Oxford University Press (OUP) Oxford. pp. 51-73

Conservation biological control with the fungal pathogen Pandora neoaphidis : implications of aphid species, host plant and predator foraging

A - Papers appearing in refereed journals

Ekesi, S., Shah, P. A., Clark, S. J. and Pell, J. K. 2005. Conservation biological control with the fungal pathogen Pandora neoaphidis : implications of aphid species, host plant and predator foraging. Agricultural and Forest Entomology. 7 (1), pp. 21-30.

Physiological responses to temperature of potential fungal pathogens of Varroa destructor

C2 - Non-edited contributions to conferences

Davidson, G., Birchall, C., Pell, J. K., Ball, B. V. and Chandler, D. 2004. Physiological responses to temperature of potential fungal pathogens of Varroa destructor. Milani, N. and Bernardinelli, I. (ed.) Proceedings 1st European Conference of Apidology "Eurbee", Udine, 19-23 September 2004 . Arti Grafiche Friulane, Udine. pp. 114

Biological control of Varroa destructor

C2 - Non-edited contributions to conferences

Birchall, C., Davidson, G., Ball, B. V., Pell, J. K. and Chandler, D. 2004. Biological control of Varroa destructor. Milani, N. and Bernardinelli, I. (ed.) Proceedings 1st European Conference of Apidology "Eurbee", Udine, 19-23 September 2004 . Arti Grafiche Friulane, Udine. pp. 113-114

Investigation of the survival of conidia of entomopathogenic fungi with potential for control of Varroa destructor in honey bee colonies

C2 - Non-edited contributions to conferences

Davidson, G., Birchall, C., Pell, J. K., Ball, B. V. and Chandler, D. 2004. Investigation of the survival of conidia of entomopathogenic fungi with potential for control of Varroa destructor in honey bee colonies. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 65

Biological control of Varroa destructor dissemination and impact of spore inoculum

C2 - Non-edited contributions to conferences

Birchall, C., Davidson, G., Ball, B. V., Pell, J. K. and Chandler, D. 2004. Biological control of Varroa destructor dissemination and impact of spore inoculum. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 64

PCR-based strategy for the identification of Beauveria bassiana isolates

C2 - Non-edited contributions to conferences

Ormond, E., Kussy, F., Roy, H., Pell, J. K. and Thomas, A. 2004. PCR-based strategy for the identification of Beauveria bassiana isolates. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 84

Interactions among insect parasitoids, arthropod predators and entomopathogenic fungi

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 2004. Interactions among insect parasitoids, arthropod predators and entomopathogenic fungi. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 72

The role of Rothamsted Research in education and training in microbial control

C2 - Non-edited contributions to conferences

Pell, J. K., Shah, P. A., Mann, J., Kerry, B. R. and Ball, B. V. 2004. The role of Rothamsted Research in education and training in microbial control. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 116

Interactions between Pandora blunckii and Zoophthora radicans isolates in Plutella xylostella populations

C2 - Non-edited contributions to conferences

Guzman-Franco, A., Clark, S. J., Alderson, P. G. and Pell, J. K. 2004. Interactions between Pandora blunckii and Zoophthora radicans isolates in Plutella xylostella populations. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 68

PCR-based molecular discrimination of Pandora neoaphidis isolates from related entomopathogenic fungi and development of species-specific diagnostic primers

A - Papers appearing in refereed journals

Tymon, A. M., Shah, P. A. and Pell, J. K. 2004. PCR-based molecular discrimination of Pandora neoaphidis isolates from related entomopathogenic fungi and development of species-specific diagnostic primers. Mycological Research. 108, pp. 419-433.

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

A - Papers appearing in refereed journals

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

Effect of fungal infection on the reproductive potential of aphids and their progeny

C2 - Non-edited contributions to conferences

Baverstock, J., Roy, H. E., Clark, S. J. and Pell, J. K. 2004. Effect of fungal infection on the reproductive potential of aphids and their progeny. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 . pp. 68

Intraguild interactions between the aphid pathogen Pandora neoaphidis and the parasitoid Aphidius ervi : implications for multi-species biocontrol

C2 - Non-edited contributions to conferences

Baverstock, J., Alderson, P. G. and Pell, J. K. 2004. Intraguild interactions between the aphid pathogen Pandora neoaphidis and the parasitoid Aphidius ervi : implications for multi-species biocontrol. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 .

The ability of fungal infected aphids to produce and respond to alarm pheromone

C2 - Non-edited contributions to conferences

Roy, H. E., Baverstock, J., Chamberlain, K. and Pell, J. K. 2004. The ability of fungal infected aphids to produce and respond to alarm pheromone. Abstracts 37th Annual Meeting of the Society for Invertebrate Pathology, Helsinki, 1-6 August 2004 .

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

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.

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.

Initiation of fungal epizootics in diamondback moth populations within a large field cage: proof of concept for auto-dissemination

A - Papers appearing in refereed journals

Vickers, R. A., Furlong, M. J., White, A. and Pell, J. K. 2004. Initiation of fungal epizootics in diamondback moth populations within a large field cage: proof of concept for auto-dissemination. Entomologia Experimentalis Et Applicata. 111 (1), pp. 7-17.

Assessment of aphid host range and isolate variability in Pandora neoaphidis (Zygomycetes: Entomophthorales)

A - Papers appearing in refereed journals

Shah, P. A., Clark, S. J. and Pell, J. K. 2004. Assessment of aphid host range and isolate variability in Pandora neoaphidis (Zygomycetes: Entomophthorales). Biological Control. 29, pp. 90-99.

Survival of Erynia neoaphidis in aphid cadavers in a simulated winter environment

C1 - Edited contributions to conferences/learned societies

Bonner, T., Gray, S. N. and Pell, J. K. 2003. Survival of Erynia neoaphidis in aphid cadavers in a simulated winter environment.

Novel strategies for aphid control using entomopathogenic fungi; LK0908

C2 - Non-edited contributions to conferences

Pell, J. K., Tymon, A. M. and Shah, P. A. 2003. Novel strategies for aphid control using entomopathogenic fungi; LK0908. Abstracts Sustainable Arable Link Conference, Harpenden, 26 June 2003 .

Evaluation of entomopathogenic fungi for control of Varroa destructor , an ectoparasite of the honey bee, Apis mellifera L.

C2 - Non-edited contributions to conferences

Davidson, G., Birchall, C., Pell, J. K., Ball, B. V., Sunderland, K. and Chandler, D. 2003. Evaluation of entomopathogenic fungi for control of Varroa destructor , an ectoparasite of the honey bee, Apis mellifera L. Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 .

Genotype and temperature influence pea aphid resistance to a fungal entomopathogen

A - Papers appearing in refereed journals

Stacey, D. A., Thomas, M. B., Blanford, S., Pell, J. K., Pugh, C. and Fellowes, M. D. E. 2003. Genotype and temperature influence pea aphid resistance to a fungal entomopathogen. Physiological Entomology. 28 (2), pp. 75-81.

Study of temperature-growth interactions of entomopathogenic fungi with potential for control of Varroa destructor (Acari: Mesostigmata) using a nonlinear model of poikilotherm development

A - Papers appearing in refereed journals

Davidson, G., Phelps, K., Sunderland, K. D., Pell, J. K., Ball, B. V., Shaw, K. E. and Chandler, D. 2003. Study of temperature-growth interactions of entomopathogenic fungi with potential for control of Varroa destructor (Acari: Mesostigmata) using a nonlinear model of poikilotherm development. Journal of Applied MicroBiology. 94 (5), pp. 816-825.

Temperature checks the Red Queen? Resistance and virulence in a fluctuating environment

A - Papers appearing in refereed journals

Blanford, S., Thomas, M. B., Pugh, C. and Pell, J. K. 2003. Temperature checks the Red Queen? Resistance and virulence in a fluctuating environment. Ecology Letters. 6 (1), pp. 2-5.

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.

Field margins and fungal diseases of aphids (FWAG Research Vision website)

G - Articles in popular magazines and other technical publications

Shah, P. A. and Pell, J. K. 2003. Field margins and fungal diseases of aphids (FWAG Research Vision website).

Direct and indirect estimates of Pandora neoaphidis conidia in laboratory bioassays with aphids

A - Papers appearing in refereed journals

Shah, P. A., Clark, S. J. and Pell, J. K. 2003. Direct and indirect estimates of Pandora neoaphidis conidia in laboratory bioassays with aphids. Journal of Invertebrate Pathology. 84, pp. 145-147.

Population dynamics of the large nettle aphid, Microlophium carnosum , and entomopathogenic fungi

C2 - Non-edited contributions to conferences

Shah, P. A., Clark, S. J. and Pell, J. K. 2003. Population dynamics of the large nettle aphid, Microlophium carnosum , and entomopathogenic fungi. Abstracts British Ecological Society Annual Meeting, Manchester, 9-11 September 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)

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.

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.

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.

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.

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.

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.

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.

In vitro interactions between two fungal pathogens of Plutella xylostella: Pandora blunckii and Zoophthora radicans

C2 - Non-edited contributions to conferences

Guzman Franco, A., Alderson, P. G. and Pell, J. K. 2003. In vitro interactions between two fungal pathogens of Plutella xylostella: Pandora blunckii and Zoophthora radicans. Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 . pp. 56

Do Vicia faba plants use the aphid pathogen Pandora neoaphidis as a bodyguard?

C2 - Non-edited contributions to conferences

Baverstock, J., Alderson, P. G., Elliot, S. L. and Pell, J. K. 2003. Do Vicia faba plants use the aphid pathogen Pandora neoaphidis as a bodyguard? Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 . pp. 56

Entomopathogenic fungi as biological control agents

A - Papers appearing in refereed journals

Shah, P. A. and Pell, J. K. 2003. Entomopathogenic fungi as biological control agents. Applied Microbiology and Biotechnology. 61, pp. 413-423.

Managed field margins as refugia for Pandora neoaphidis

C2 - Non-edited contributions to conferences

Shah, P. A. and Pell, J. K. 2003. Managed field margins as refugia for Pandora neoaphidis. Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 . pp. 28

Tritrophic interactions between Pandora neoaphidis , three aphid species and different host plant resources

C2 - Non-edited contributions to conferences

Shah, P. A., Clark, S. J. and Pell, J. K. 2003. Tritrophic interactions between Pandora neoaphidis , three aphid species and different host plant resources. Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 . pp. 72

Ecological role of the large nettle aphid, Microlophium carnosum , as an early season source of Pandora neoaphidis

C2 - Non-edited contributions to conferences

Shah, P. A., Clark, S. J. and Pell, J. K. 2003. Ecological role of the large nettle aphid, Microlophium carnosum , as an early season source of Pandora neoaphidis. Abstracts 36th Annual Meeting of the Society for Invertebrate Pathology, Burlington, 26-30 July 2003 . pp. 71-72

Impacts of environmental change on aphids throughout Europe

C2 - Non-edited contributions to conferences

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

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, pp. 509-521.

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.

Laboratory evaluation of temperature effects on the germination and growth of entomopathogenic fungi and on their pathogenicity to two aphid species

A - Papers appearing in refereed journals

Yeo, H., Pell, J. K., Alderson, P. G., Clark, S. J. and Pye, B. J. 2003. Laboratory evaluation of temperature effects on the germination and growth of entomopathogenic fungi and on their pathogenicity to two aphid species. Pest Management Science. 59 (2), pp. 156-165.

Effect of spatial heterogeneity on the role of Coccinella septempunctata as an intra-guild predator of the aphid pathogen Pandora neoaphidis

A - Papers appearing in refereed journals

Roy, H. E., Alderson, P. G. and Pell, J. K. 2003. Effect of spatial heterogeneity on the role of Coccinella septempunctata as an intra-guild predator of the aphid pathogen Pandora neoaphidis. Journal of Invertebrate Pathology. 82, pp. 85-95.

A novel computerised image analysis method for the measurement of production of conidia from the aphid pathogenic fungus Erynia neoaphidis

A - Papers appearing in refereed journals

Bonner, T. J., Pell, J. K. and Gray, S. N. 2003. A novel computerised image analysis method for the measurement of production of conidia from the aphid pathogenic fungus Erynia neoaphidis. FEMS Microbiology Letters. 220, pp. 75-80.

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

A - Papers appearing in refereed journals

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

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

A - Papers appearing in refereed journals

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

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

D1 - Technical reports: non-confidential

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

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

D1 - Technical reports: non-confidential

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

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

C2 - Non-edited contributions to conferences

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

Laboratory bioassays to assess the pathogenicity of mitosporic fungi to Varroa destructor (Acari: Mesostigmata), an ectoparasitic mite of the honeybee, Apis mellifera

A - Papers appearing in refereed journals

Shaw, K. E., Davidson, G., Clark, S. J., Ball, B. V., Pell, J. K., Chandler, D. and Sunderland, K. D. 2002. Laboratory bioassays to assess the pathogenicity of mitosporic fungi to Varroa destructor (Acari: Mesostigmata), an ectoparasitic mite of the honeybee, Apis mellifera. Biological Control. 24, pp. 266-276.

Effect of Erynia neoaphidis infection and coccinellid foraging on the spatial distribution of aphids on plants

A - Papers appearing in refereed journals

Roy, H. E., Pell, J. K. and Alderson, P. G. 2002. Effect of Erynia neoaphidis infection and coccinellid foraging on the spatial distribution of aphids on plants. Journal of Invertebrate Pathology. 81, pp. 127-129.

Influence of flight and colour morph on susceptibility of Sitobion avenae to infection by Erynia neoaphidis

A - Papers appearing in refereed journals

Dromph, K. M., Pell, J. K. and Eilenberg, J. 2002. Influence of flight and colour morph on susceptibility of Sitobion avenae to infection by Erynia neoaphidis. Biocontrol Science and Technology. 12, pp. 753-756.

Spatiotemporal analyses of aphids and natural enemies in a cereal field

C2 - Non-edited contributions to conferences

Shah, P. A., Conrad, K. F., Tymon, A. and Pell, J. K. 2002. Spatiotemporal analyses of aphids and natural enemies in a cereal field. Abstracts British Ecological Society Annual Meeting, York, 18-20 December 2002 .

The variational expression of Bt proteins within transgenic canola and its movement through trophic levels

C2 - Non-edited contributions to conferences

Wei, W., Schuler, T. H., Clark, S. J., Stewart, C. N. and Poppy, G. M. 2002. The variational expression of Bt proteins within transgenic canola and its movement through trophic levels. Abstracts 7th International Symposium on the Biosafety of Genetically Modified Organisms, Beijing, 10-16 October 2002 .

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

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

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

Molecular studies on intra-specific variation in the aphid pathogenic fungus Erynia (=Pandora) neoaphidis

C2 - Non-edited contributions to conferences

Tymon, A., Shah, P. A. and Pell, J. K. 2002. Molecular studies on intra-specific variation in the aphid pathogenic fungus Erynia (=Pandora) neoaphidis. Abstracts 35th Annual Meeting of the Society for Invertebrate Pathology, Foz do Iguassu, Brazil, 18-23 August 2002 . pp. 103-104

Field-scale studies on spatio-temporal relationships between aphids and natural enemies

C2 - Non-edited contributions to conferences

Shah, P. A., Tymon, A. and Pell, J. K. 2002. Field-scale studies on spatio-temporal relationships between aphids and natural enemies. Abstracts 35th Annual Meeting of the Society for Invertebrate Pathology, Foz do Iguassu, Brazil, 18-23 August 2002 . pp. 63

A tiered approach for evaluating Erynia neoaphidis isolates against seven aphid species

C2 - Non-edited contributions to conferences

Shah, P. A., Clark, S. J. and Pell, J. K. 2002. A tiered approach for evaluating Erynia neoaphidis isolates against seven aphid species. Abstracts 35th Annual Meeting of the Society for Invertebrate Pathology, Foz do Iguassu, Brazil, 18-23 August 2002 . pp. 104

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

Interactions between entomopathogenic fungi and predators

C2 - Non-edited contributions to conferences

Pell, J. K. and Roy, H. E. 2002. Interactions between entomopathogenic fungi and predators. Invited Papers 35th Annual Meeting of the Society for Invertebrate Pathology, Foz do Iguassu, Brazil, 18-23 August 2002 . pp. 28-30

Effects of aphid-induced plant volatiles on intraguild interactions at the third trophic level

C2 - Non-edited contributions to conferences

Baverstock, J., Pell, J. K. and Alderson, P. G. 2002. Effects of aphid-induced plant volatiles on intraguild interactions at the third trophic level. Abstracts 35th Annual Meeting of the Society for Invertebrate Pathology, Foz do Iguassu, Brazil, 18-23 August 2002 . pp. 40

Apparent competition between two species of aphid via the fungal pathogen Erynia neoaphidis and its interaction with the aphid parasitoid Aphidius ervi

A - Papers appearing in refereed journals

Pope, T., Croxon, E., Pell, J. K., Godfray, H. C. J. and Muller, C. B. 2002. Apparent competition between two species of aphid via the fungal pathogen Erynia neoaphidis and its interaction with the aphid parasitoid Aphidius ervi. Ecological Entomology. 27 (2), pp. 196-203.

Interactions among the aphid Diuraphis noxia , the entomopathogenic fungus Paecilomyces fumosoroseus and the coccinellid Hippodamia convergens

A - Papers appearing in refereed journals

Pell, J. K. and Vandenberg, J. D. 2002. Interactions among the aphid Diuraphis noxia , the entomopathogenic fungus Paecilomyces fumosoroseus and the coccinellid Hippodamia convergens. Biocontrol Science and Technology. 12, pp. 217-224.

Aerodynamic diameter of conidia of Erynia neoaphidis and other entomophthoralean fungi

A - Papers appearing in refereed journals

Hemmati, F., Pell, J. K., McCartney, H. A. and Deadman, M. L. 2002. Aerodynamic diameter of conidia of Erynia neoaphidis and other entomophthoralean fungi. Mycological Research. 106 (2), pp. 233-238.

Understanding the evolution and function of entomopathogenic fungi - an introduction

C2 - Non-edited contributions to conferences

Chandler, D., Pell, J. K., Jenkins, N., Butt, T. M., Jackson, C. and Magan, N. 2001. Understanding the evolution and function of entomopathogenic fungi - an introduction. Abstracts 34th Annual Meeting of the Society for Invertebrate Pathology, Noordwijkerhout, 25-30 August 2001 . pp. 12

Life history attributes of fungi - ecological function and influence on biological control strategies

C2 - Non-edited contributions to conferences

Pell, J. K. and Callaghan, A. A. 2001. Life history attributes of fungi - ecological function and influence on biological control strategies. Abstracts 34th Annual Meeting of the Society for Invertebrate Pathology, Noordwijkerhout, 25-30 August 2001 . pp. 61

Fungal bioconrol of the diamondback moth

C2 - Non-edited contributions to conferences

Vandenberg, J. and Pell, J. K. 2001. Fungal bioconrol of the diamondback moth. Abstracts 34th Annual Meeting of the Society for Invertebrate Pathology, Noordwijkerhout, 25-30 August 2001 . pp. 76

Survival of Erynia neoaphidis in aphid cadavers in a simulated winter environment

C2 - Non-edited contributions to conferences

Bonner, T., Gray, S. N. and Pell, J. K. 2001. Survival of Erynia neoaphidis in aphid cadavers in a simulated winter environment. Abstracts 8th European Meeting of the IOBC/WPRS Working Group on Insect Pathogens and Insect Parasitic Nematodes, Athens, 29 May-2 June 2001 .

Pathogenic fungi: natural borne aphid killers

G - Articles in popular magazines and other technical publications

Pell, J. K. 2001. Pathogenic fungi: natural borne aphid killers.

Bioassays to assess the pathogenicity of mitosporic fungi to Varroa destructor (sp. nov), an ectoparasitic mite of the honey bee, Apis mellifera

C2 - Non-edited contributions to conferences

Shaw, K. E., Davidson, G., Clark, S. J., Ball, B. V., Pell, J. K., Chandler, D. and Sunderland, K. 2001. Bioassays to assess the pathogenicity of mitosporic fungi to Varroa destructor (sp. nov), an ectoparasitic mite of the honey bee, Apis mellifera. Abstracts 34th Annual Meeting of the Society for Invertebrate Pathology, Noordwijkerhout, 25-30 August 2001 .

Biology, ecology and pest management potential of entomophthorales

B - Book chapters etc edited externally

Pell, J. K., Eilenberg, J., Hajek, A. E. and Steinkraus, D. C. 2001. Biology, ecology and pest management potential of entomophthorales. in: Magan, N., Butt, T. M. and Jackson, C. (ed.) Fungi as biocontrol agents CABI International, Wallingford, Oxon (CABI). pp. 71-153

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.

Melanism and disease resistance in insects

A - Papers appearing in refereed journals

Wilson, K., Cotter, S. C., Reeson, A. F. and Pell, J. K. 2001. Melanism and disease resistance in insects. Ecology Letters. 4 (6), pp. 637-649.

Sporulation by Entomophthora schizophorae (Zygomycetes: Entomophthorales) from housefly cadavers and the persistence of primary conidia at constant temperatures and relative humidities

A - Papers appearing in refereed journals

Kalsbeek, V., Pell, J. K. and Steenberg, T. 2001. Sporulation by Entomophthora schizophorae (Zygomycetes: Entomophthorales) from housefly cadavers and the persistence of primary conidia at constant temperatures and relative humidities. Journal of Invertebrate Pathology. 77, pp. 149-157.

Comparison of the use of two nematode-trapping fungi in the control of Haemonchus contortus infective larvae in ovine faeces

A - Papers appearing in refereed journals

Flores Crespo, J., Mendoza De Gives, P., Herrera Rodriguez, D., Liebano Hernandez, E., Vazquez Prats, V. and Clark, S. J. 2001. Comparison of the use of two nematode-trapping fungi in the control of Haemonchus contortus infective larvae in ovine faeces. International journal of nematology. 11, pp. 253-259.

Are fecundity and longevity of female Aphelinus abdominalis affected by development in GNA-dosed Macrosiphum euphorbiae?

A - Papers appearing in refereed journals

Couty, A., Clark, S. J. and Poppy, G. M. 2001. Are fecundity and longevity of female Aphelinus abdominalis affected by development in GNA-dosed Macrosiphum euphorbiae? Physiological Entomology. 26 (4), pp. 287-293.

Assessment of various PCR based molecular techniques for developing diagnostic markers for Erynia neoaphidis

C2 - Non-edited contributions to conferences

Tymon, A., Shah, P. A. and Pell, J. K. 2001. Assessment of various PCR based molecular techniques for developing diagnostic markers for Erynia neoaphidis. Abstracts Society for Invertebrate Pathology 34th Annual Meeting, Noordwijkerhout, 25-30 August 2001 . pp. ABS75

Conservation biocontrol with mycopathogens: Erynia neoaphidis and agricultural field margins

C2 - Non-edited contributions to conferences

Shah, P. A., Tymon, A. and Pell, J. K. 2001. Conservation biocontrol with mycopathogens: Erynia neoaphidis and agricultural field margins. Abstracts Society for Invertebrate Pathology 34th Annual Meeting, Noordwijkerhout, 25-30 August 2001 . pp. ABS67

Horizontal transmission of entomopathogenic fungi by the diamondback moth

A - Papers appearing in refereed journals

Furlong, M. J. and Pell, J. K. 2001. Horizontal transmission of entomopathogenic fungi by the diamondback moth. Biological Control. 22, pp. 288-299.

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

A - Papers appearing in refereed journals

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

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

A - Papers appearing in refereed journals

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

Conidial discharge in the aphid pathogen Erynia neoaphidis

A - Papers appearing in refereed journals

Hemmati, F., Pell, J. K., McCartney, H. A., Clark, S. J. and Deadman, M. L. 2001. Conidial discharge in the aphid pathogen Erynia neoaphidis. Mycological Research. 105 (6), pp. 715-722.

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

A - Papers appearing in refereed journals

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

Targeted dispersal of the aphid pathogenic fungus Erynia neoaphidis by the aphid predator Coccinella septempunctata

A - Papers appearing in refereed journals

Roy, H. E., Pell, J. K. and Alderson, P. G. 2001. Targeted dispersal of the aphid pathogenic fungus Erynia neoaphidis by the aphid predator Coccinella septempunctata. Biocontrol Science and Technology. 11, pp. 99-110.

Airborne concentrations of conidia of Erynia neoaphidis above cereal fields

A - Papers appearing in refereed journals

Hemmati, F., Pell, J. K., McCartney, H. A. and Deadman, M. L. 2001. Airborne concentrations of conidia of Erynia neoaphidis above cereal fields. Mycological Research. 105 (4), pp. 485-489.

Direct and indirect sublethal effects of Galanthus nivalis agglutinin (GNA) on the development of a potato-aphid parasitoid, Aphelinus abdominalis (Hymenoptera: Aphelinidae)

A - Papers appearing in refereed journals

Couty, A., De La Vina, G., Clark, S. J., Kaiser, L., Pham-Delegue, M-H. and Poppy, G. M. 2001. Direct and indirect sublethal effects of Galanthus nivalis agglutinin (GNA) on the development of a potato-aphid parasitoid, Aphelinus abdominalis (Hymenoptera: Aphelinidae). Journal of Insect Physiology. 47 (6), pp. 553-561.

Fungi for controlling aphids. SAPPIO Programme factsheet

G - Articles in popular magazines and other technical publications

Pell, J. K. 2000. Fungi for controlling aphids. SAPPIO Programme factsheet. LINK/BBSRC/MAFF.

Determination of the rate of production and size of conidia of the aphid-pathogenic fungus Erynia neoaphidis using image analysis

C2 - Non-edited contributions to conferences

Gray, S., Bonner, T. and Pell, J. K. 2000. Determination of the rate of production and size of conidia of the aphid-pathogenic fungus Erynia neoaphidis using image analysis. Abstracts 33rd Annual Meeting of the Society for Invertebrate Pathology, Guanajuato, Mexico, 13-18 August 2000 . pp. 43

Characterisation of native entomophthoralean fungi associated with Plutella xylostella (Lepidoptera: Plutellidae) in the Bajio region, Guanajuato, Mexico

C2 - Non-edited contributions to conferences

Velasco-Silva, J. L., Alatorre-Rosas, R., Pell, J. K. and Guzman Franco, A. 2000. Characterisation of native entomophthoralean fungi associated with Plutella xylostella (Lepidoptera: Plutellidae) in the Bajio region, Guanajuato, Mexico. Abstracts 33rd Annual Meeting of the Society for Invertebrate Pathology, Guanajuato, Mexico, 13-18 August 2000 . pp. 97

A laboratory trial demonstrating that Erynia neoaphidis is able to overwinter in aphid cadavers at low relative humidity

C2 - Non-edited contributions to conferences

Bonner, T., Gray, S. and Pell, J. K. 2000. A laboratory trial demonstrating that Erynia neoaphidis is able to overwinter in aphid cadavers at low relative humidity. Abstracts 33rd Annual Meeting of the Society for Invertebrate Pathology, Guanajuato, Mexico, 13-18 August 2000 . pp. 28

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).

Interactions between entomopathogenic fungi and other natural enemies: implications for biological control

A - Papers appearing in refereed journals

Roy, H. E. and Pell, J. K. 2000. Interactions between entomopathogenic fungi and other natural enemies: implications for biological control. Biocontrol Science and Technology. 10, pp. 737-752.

The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape

C1 - Edited contributions to conferences/learned societies

Carreck, N. L., Butt, T. M., Ibrahim, L., Pell, J. K. and Williams, I. H. 2000. The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape.

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

A - Papers appearing in refereed journals

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

Dissemination of beneficial microbial agents by insects

B - Book chapters etc edited externally

Vega, F. E., Dowd, P. F., Pell, J. K., Jackson, D. M. and Klein, M. G. 2000. Dissemination of beneficial microbial agents by insects. in: Lacey, L. E. and Kaya, H. K. (ed.) Field manual of techniques in invertebrate pathology Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 153-177

Conflicts between a fungal entomopathogen, Zoophthora radicans , and two larval parasitoids of the diamondback moth

A - Papers appearing in refereed journals

Furlong, M. J. and Pell, J. K. 2000. Conflicts between a fungal entomopathogen, Zoophthora radicans , and two larval parasitoids of the diamondback moth. Journal of Invertebrate Pathology. 76, pp. 85-94.

Fungal biocontrol of Acari

A - Papers appearing in refereed journals

Chandler, D., Davidson, G., Pell, J. K., Ball, B. V., Shaw, K. E. and Sunderland, K. D. 2000. Fungal biocontrol of Acari. Biocontrol Science and Technology. 10, pp. 357-384.

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.

Generalized estimating equations for spatially referenced binary data

C2 - Non-edited contributions to conferences

Mugglestone, M. A., Kenward, J. G. and Clark, S. J. 2000. Generalized estimating equations for spatially referenced binary data. Proceedings Workshop on Correlated Data Modelling: the Estimating Function Approach, Trieste, Italy, 22-23 October 1999 .

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.

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) .

Interactions between aphid natural enemies: predators, parasitoids and the fungus Erynia neoaphidis

C2 - Non-edited contributions to conferences

Roy, H. E. and Pell, J. K. 1999. Interactions between aphid natural enemies: predators, parasitoids and the fungus Erynia neoaphidis. Abstracts Symposium on Biological Control Agents in Crop and Animal Protection, Swansea, 26-28 August 1999 .

Aerobiology of the aphid pathogen Erynia neoaphidis

C2 - Non-edited contributions to conferences

Hemmati, F., McCartney, H. A. and Pell, J. K. 1999. Aerobiology of the aphid pathogen Erynia neoaphidis. Abstracts Society for Invertebrate Pathology Annual Meeting, Irvine, August 1999 . pp. 44

The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape

G - Articles in popular magazines and other technical publications

Carreck, N. L., Butt, T. M., Ibrahim, L., Pell, J. K. and Williams, I. H. 1999. The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape.

A landscape-scale study of bumble bee foraging range and constancy, using harmonic radar

A - Papers appearing in refereed journals

Osborne, J. L., Clark, S. J., Morris, R. J., Williams, I. H., Riley, J. R., Smith, A. D., Reynolds, D. R. and Edwards, A. S. 1999. A landscape-scale study of bumble bee foraging range and constancy, using harmonic radar. Journal of Applied Ecology. 36 (4), pp. 519-533.

The germination of oil-formulated conidia of the insect pathogen Metarhizium anisopliae

A - Papers appearing in refereed journals

Ibrahim, L., Butt, T. M., Beckett, A. and Clark, S. J. 1999. The germination of oil-formulated conidia of the insect pathogen Metarhizium anisopliae. Mycological Research. 103 (7), pp. 901-907.

Perception of oviposition-deterring pheromone by cabbage seed weevil (Ceutorhynchus assimilis )

A - Papers appearing in refereed journals

Ferguson, A. W., Ziesmann, J., Blight, M. M., Williams, I. H., Wadhams, L. J., Clark, S. J., Woodcock, C. M. and Mudd, A. 1999. Perception of oviposition-deterring pheromone by cabbage seed weevil (Ceutorhynchus assimilis ). Journal of Chemical Ecology. 25, pp. 1655-1670.

Identification of the gland secreting oviposition-deterring pheromone in the cabbage seed weevil, Ceutorhynchus assimilis, and the mechanism of pheromone deposition

A - Papers appearing in refereed journals

Ferguson, A. W., Solinas, M., Ziesmann, J., Isidoro, N., Williams, I. H., Scubla, P., Mudd, A., Clark, S. J. and Wadhams, L. J. 1999. Identification of the gland secreting oviposition-deterring pheromone in the cabbage seed weevil, Ceutorhynchus assimilis, and the mechanism of pheromone deposition. Journal of Insect Physiology. 45 (7), pp. 687-699.

The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape

C2 - Non-edited contributions to conferences

Carreck, N. L., Butt, T. M., Ibrahim, L., Pell, J. K. and Williams, I. H. 1999. The use of honey bees to disseminate an insect pathogenic fungus for control of insect pests on oilseed rape. Proceedings 36th International Apicultural Congress, Vancouver, 12-18 September 1999 . pp. 236-237

Effects of fungal infection on the alarm response of pea aphids

A - Papers appearing in refereed journals

Roy, H. E., Pell, J. K. and Alderson, P. G. 1999. Effects of fungal infection on the alarm response of pea aphids. Journal of Invertebrate Pathology. 74, pp. 69-75.

Aphid control using entomopathogenic fungi

C2 - Non-edited contributions to conferences

Pell, J. K. 1999. Aphid control using entomopathogenic fungi. Abstracts Cereals '99 Exhibition, Royston, 16-17 June 1999 .

Predatory behaviour of trapping fungi against srf mutants of Caenorhabditis elegans and different plant and animal parasitic nematodes

A - Papers appearing in refereed journals

Mendoza De Gives, P., Davies, K. G., Clark, S. J. and Behnke, J. M. 1999. Predatory behaviour of trapping fungi against srf mutants of Caenorhabditis elegans and different plant and animal parasitic nematodes. Parasitology. 119, pp. 95-104.

The spatial and temporal distribution of aphids and their natural enemies: implications for biological control

C2 - Non-edited contributions to conferences

Yeo, H., Pell, J. K. and Alderson, P. G. 1999. The spatial and temporal distribution of aphids and their natural enemies: implications for biological control. Abstracts British Ecological Society Winter and Annual General Meeting, Leicester, 5-8 January 1999 . pp. 37

Report for the Sir Frederick McMaster Fellowship Committee: Visiting Fellow Judith K.Pell March 23rd-April 11th 1999

D1 - Technical reports: non-confidential

Pell, J. K. 1999. Report for the Sir Frederick McMaster Fellowship Committee: Visiting Fellow Judith K.Pell March 23rd-April 11th 1999.

Use of lichen secondary metabolites as antifeedants to protect higher plants from damage caused by slug feeding

A - Papers appearing in refereed journals

Clark, S. J., Henderson, I. F., Hill, D. J. and Martin, A. P. 1999. Use of lichen secondary metabolites as antifeedants to protect higher plants from damage caused by slug feeding. Annals of Applied Biology. 134 (1), pp. 101-108.

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.

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.

Reduction in response to alarm pheromone by Acyrthosiphon pisum aphids infected with Erynia neoaphidis

C2 - Non-edited contributions to conferences

Roy, H. E., Pell, J. K. and Alderson, P. G. 1998. Reduction in response to alarm pheromone by Acyrthosiphon pisum aphids infected with Erynia neoaphidis. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 88

Paecilomyces fumosoroseus , convergent lady birds and the Russian wheat aphid: potential interactions

C2 - Non-edited contributions to conferences

Pell, J. K. and Vandenberg, J. D. 1998. Paecilomyces fumosoroseus , convergent lady birds and the Russian wheat aphid: potential interactions. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 86

Role of insect natural enemies in pathogen dispersal

C2 - Non-edited contributions to conferences

Pell, J. K., Roy, H. E. and Furlong, M. J. 1998. Role of insect natural enemies in pathogen dispersal. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 13

Autodissemination of fungal pathogens: a tool for diamondback moth management

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1998. Autodissemination of fungal pathogens: a tool for diamondback moth management. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 113

Conflicts between a fungal entomopathogen, Zoophthora radicans , and two larval parasitoids of the diamondback moth

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1998. Conflicts between a fungal entomopathogen, Zoophthora radicans , and two larval parasitoids of the diamondback moth. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 84

A biorational appraoch to selecting mycoinsecticides for aphid management

C2 - Non-edited contributions to conferences

Yeo, H., Pell, J. K., Pye, B. J. and Alderson, P. G. 1998. A biorational appraoch to selecting mycoinsecticides for aphid management. Abstracts 7th International Colloquium on Invertebrate Pathology and Microbial Control/4th Internation Conference on Bacillus thuringiensis , Sapporo, 23-28 August 1998 . pp. 31-32

Mycoinsecticides for aphid management: a biorational approach

C2 - Non-edited contributions to conferences

Yeo, H., Pell, J. K., Pye, B. J. and Alderson, P. G. 1998. Mycoinsecticides for aphid management: a biorational approach. Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 144

Biological control of aphids using fermenter produced Erynia neoaphidis : a population dynamics problem?

C2 - Non-edited contributions to conferences

Bonner, T. J., Gray, S. N., Pell, J. K. and Yeo, H. 1998. Biological control of aphids using fermenter produced Erynia neoaphidis : a population dynamics problem? Abstracts International Symposium on the Future of Fungi in the Control of Pests, Weeds and Diseases, Southampton, 5-9 April 1998 . pp. 105

A biorational approach to selecting mycoinsecticides for aphid management

C1 - Edited contributions to conferences/learned societies

Yeo, H., Pell, J. K., Pye, B. J. and Alderson, P. G. 1998. A biorational approach to selecting mycoinsecticides for aphid management. Proceedings Brighton Crop Protection Conference - Pests and Diseases, 1998 . pp. 307-308

Unseasonal male aphids

C1 - Edited contributions to conferences/learned societies

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

Leading pests astray

G - Articles in popular magazines and other technical publications

Suckling, D. M., Bourner, T. C. and Pell, J. K. 1998. Leading pests astray.

Diamondback moth management; Zoophthora radicans , sex pheromone and autodissemination

C1 - Edited contributions to conferences/learned societies

Pell, J. K. and Furlong, M. J. 1998. Diamondback moth management; Zoophthora radicans , sex pheromone and autodissemination. Proceedings 31st Annual Meeting of the Society for Invertebrate Pathology, Sapporo, August 1998 . pp. 263-265

Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids

A - Papers appearing in refereed journals

Fuentes-Contreras, E., Pell, J. K. and Niemeyer, H. M. 1998. Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids. Oecologia. 117, pp. 426-432.

Influence of host-plant resistance on interspecific interactions between natural enemies of cereal aphids

C2 - Non-edited contributions to conferences

Fuentes-Contereas, E., Pell, J. K. and Niemeyer, H. M. 1998. Influence of host-plant resistance on interspecific interactions between natural enemies of cereal aphids. Abstracts 10th International Symposium on Insect-Plant Relationships, Oxford, 4-11 July 1998 . pp. 44

The effect of plant growth and topography on the acquisition of conidia of the insect pathogen Metarhizium anisopliae by larvae of Phaedon cochleariae

A - Papers appearing in refereed journals

Inyang, E. N., Butt, T. M., Ibrahim, L., Clark, S. J., Pye, B. T., Beckett, A. and Archer, S. 1998. The effect of plant growth and topography on the acquisition of conidia of the insect pathogen Metarhizium anisopliae by larvae of Phaedon cochleariae. Mycological Research. 102 (11), pp. 1365-1374.

Use of a novel sporulation monitor to quantify the effects of formulation and storage on conidiation by dried mycelia of the entomopathogenic fungus Zoophthora radicans

A - Papers appearing in refereed journals

Pell, J. K., Barker, A. D. P., Clark, S. J., Wilding, N. and Alderson, P. G. 1998. Use of a novel sporulation monitor to quantify the effects of formulation and storage on conidiation by dried mycelia of the entomopathogenic fungus Zoophthora radicans. Biocontrol Science and Technology. 8, pp. 13-21.

Zoophthora radicans infection inhibits the response to and production of sex pheromone in the diamondback moth

A - Papers appearing in refereed journals

Reddy, G. V. P., Furlong, M. J., Pell, J. K. and Poppy, G. M. 1998. Zoophthora radicans infection inhibits the response to and production of sex pheromone in the diamondback moth. Journal of Invertebrate Pathology. 72, pp. 167-169.

Genetic variability within and between English populations of the damson-hop aphid Phorodon humili (Hemiptera: Aphididae) with special reference to esterases associated with insecticide resistance

A - Papers appearing in refereed journals

Loxdale, H. D., Brookes, C. P., Wynne, I. R. and Clark, S. J. 1998. Genetic variability within and between English populations of the damson-hop aphid Phorodon humili (Hemiptera: Aphididae) with special reference to esterases associated with insecticide resistance. Bulletin of Entomological Research. 88 (5), pp. 513-526.

A biorational approach to microbial control of aphids

C2 - Non-edited contributions to conferences

Yeo, H., Pell, J. K., Pye, B. J. and Alderson, P. G. 1997. A biorational approach to microbial control of aphids. Abstracts British Ecological Society Winter and Annual General Meeting, Warwick, 15-18 December 1997 . pp. 84

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.

Influence of pesticide use on the natural occurrence of entomopathogenic fungi in arable soils in the U.K.: field and laboratory comparisons

A - Papers appearing in refereed journals

Mietkiewski, R. T., Pell, J. K. and Clark, S. J. 1997. Influence of pesticide use on the natural occurrence of entomopathogenic fungi in arable soils in the U.K.: field and laboratory comparisons. Biocontrol Science and Technology. 7, pp. 565-575.

Low temperature interactions between aphids and their natural enemies

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K., Harrington, R. and Bale, J. S. 1997. Low temperature interactions between aphids and their natural enemies.

Premortality effects of Zoophthora radicans infection in Plutella xylostella

A - Papers appearing in refereed journals

Furlong, M. J., Pell, J. K. and Reddy, G. V. P. 1997. Premortality effects of Zoophthora radicans infection in Plutella xylostella. Journal of Invertebrate Pathology. 70, pp. 214-220.

Evidence for a possible fitness trade-off between insecticide resistance and the low temperature movement that is essential for survival of UK populations of Myzus persicae (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Foster, S. P., Harrington, R., Devonshire, A. L., Denholm, I., Clark, S. J. and Mugglestone, M. A. 1997. Evidence for a possible fitness trade-off between insecticide resistance and the low temperature movement that is essential for survival of UK populations of Myzus persicae (Hemiptera: Aphididae). Bulletin of Entomological Research. 87, pp. 573-579.

Extraction, isolation and composition of oviposition-deterring secretion of cabbage seed weevil Ceutorhynchus assimilis

A - Papers appearing in refereed journals

Mudd, A., Ferguson, A. W., Blight, M. M., Williams, I. H., Scubla, P., Solinas, M. and Clark, S. J. 1997. Extraction, isolation and composition of oviposition-deterring secretion of cabbage seed weevil Ceutorhynchus assimilis. Journal of Chemical Ecology. 23, pp. 2227-2240.

A bioassay for screening materials influencing feeding in the field slug Deroceras reticulatum (Müller) (Mollusca: Pulmonata)

A - Papers appearing in refereed journals

Clark, S. J., Dodds, C. J., Henderson, I. F. and Martin, A. P. 1997. A bioassay for screening materials influencing feeding in the field slug Deroceras reticulatum (Müller) (Mollusca: Pulmonata). Annals of Applied Biology. 130 (2), pp. 379-385.

The influence of environmental factors on the persistence of Zoophthora radicans conidia

A - Papers appearing in refereed journals

Furlong, M. J. and Pell, J. K. 1997. The influence of environmental factors on the persistence of Zoophthora radicans conidia. Journal of Invertebrate Pathology. 69, pp. 223-233.

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.

Interactions between two aphid natural enemies, the entomopathogenic fungus Erynia neoaphidis Remaudiere & Hennebert (Zygomycetes: Entomophthorales) and the predatory beetle Coccinella septempunctata L. (Coleoptera: Coccinellidae)

A - Papers appearing in refereed journals

Pell, J. K., Pluke, R., Clark, S. J., Kenward, M. G. and Alderson, P. G. 1997. Interactions between two aphid natural enemies, the entomopathogenic fungus Erynia neoaphidis Remaudiere & Hennebert (Zygomycetes: Entomophthorales) and the predatory beetle Coccinella septempunctata L. (Coleoptera: Coccinellidae). Journal of Invertebrate Pathology. 69, pp. 261-268.

Nectar and flower production in Vicia faba L. (field bean) at ambient and elevated carbon dioxide

A - Papers appearing in refereed journals

Osborne, J. L., Awmack, C. S., Clark, S. J., Williams, I. H. and Mills, V. C. 1997. Nectar and flower production in Vicia faba L. (field bean) at ambient and elevated carbon dioxide. Apidologie. 28, pp. 43-55.

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 .

Pathogenicity of Neozygites fresenii isolates from the Philippines and the United States

C2 - Non-edited contributions to conferences

Villacarlos, L. T., Pell, J. K. and Steinkraus, D. C. 1996. Pathogenicity of Neozygites fresenii isolates from the Philippines and the United States. Proceedings 29th Annual Meeting of the Society for Invertebrate Pathology and 3rd International Colloquium on Bacillus thuringiensis , Cordoba, September 1996 . pp. 88

Low temperature interactions between aphids and their natural enemies

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K., Harrington, R. and Bale, J. S. 1996. Low temperature interactions between aphids and their natural enemies. Abstracts 6th International Symposium on Cold Hardiness in Animals and Plants, Glostrup, Denmark, 14-19 July 1996 . pp. 9

Whole plant foraging behaviour of adult and larval C. septempunctata on E. neoaphidis infected aphids

C2 - Non-edited contributions to conferences

Roy, H. E., Pell, J. K. and Alderson, P. G. 1996. Whole plant foraging behaviour of adult and larval C. septempunctata on E. neoaphidis infected aphids. Proceedings 29th Annual Meeting of the Society for Invertebrate Pathology and 3rd International Colloquium on Bacillus thuringiensis , Cordoba, September 1996 . pp. 70-71

Implications of coccinellid foraging on aphid pathogen dynamics

C2 - Non-edited contributions to conferences

Roy, H. E., Pell, J. K. and Alderson, P. G. 1996. Implications of coccinellid foraging on aphid pathogen dynamics. Proceedings 29th Annual Meeting of the Society for Invertebrate Pathology and 3rd International Colloquium on Bacillus thuringiensis , Cordoba, September 1996 . pp. 70

Interactions between ladybirds and entomopathogenic fungi

C2 - Non-edited contributions to conferences

Roy, H. E., Pell, J. K. and Alderson, P. G. 1996. Interactions between ladybirds and entomopathogenic fungi. Abstracts British Ecological Society Winter Meeting, Warwick, December 1996 . pp. 96

Dispersal of entomopathogenic fungi by manipulation of insect behaviour

C2 - Non-edited contributions to conferences

Pell, J. K., Furlong, M. J., Reddy, G. V. P., Poppy, G. M. and Roy, H. E. 1996. Dispersal of entomopathogenic fungi by manipulation of insect behaviour. Proceedings 29th Annual Meeting of the Society for Invertebrate Pathology and 3rd International Colloquium on Bacillus thuringiensis , Cordoba, September 1996 . pp. 61

Nectar and flower production in Vicia faba L. (field bean) at elevated carbon dioxide

C2 - Non-edited contributions to conferences

Osborne, J. L., Awmack, C. S., Clark, S. J., Williams, I. H. and Mills, V. C. 1996. Nectar and flower production in Vicia faba L. (field bean) at elevated carbon dioxide. Abstracts 7th International Pollination Symposium, Lethbridge, Canada, 23-28 June 1996 .

Interactions between the fungal entomopathogen Zoophthora radicans Brefeld (Entomophthorales) and two hymenopteran parasitoids attacking the diamondback moth, Plutella xylostella L.

A - Papers appearing in refereed journals

Furlong, M. J. and Pell, J. K. 1996. Interactions between the fungal entomopathogen Zoophthora radicans Brefeld (Entomophthorales) and two hymenopteran parasitoids attacking the diamondback moth, Plutella xylostella L. Journal of Invertebrate Pathology. 68, pp. 15-21.

Infection of Sitobion avenae with Erynia neoaphidis

C2 - Non-edited contributions to conferences

Dromph, K., Pell, J. K. and Eilenberg, J. 1996. Infection of Sitobion avenae with Erynia neoaphidis. Proceedings 29th Annual Meeting of the Society for Invertebrate Pathology and 3rd International Colloquium on Bacillus thuringiensis , Cordoba, September 1996 . pp. 22

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.

The effect of temperature and inoculation access period on the transmission of barley yellow dwarf virus by Rhopalosiphum padi (L.) and Sitobion avenae (F.)

A - Papers appearing in refereed journals

Lowles, A. J., Tatchell, G. M., Harrington, R. and Clark, S. J. 1996. The effect of temperature and inoculation access period on the transmission of barley yellow dwarf virus by Rhopalosiphum padi (L.) and Sitobion avenae (F.). Annals of Applied Biology. 128 (1), pp. 45-53.

Feeding of the cabbage stem flea beetle Psylliodes chrysocephala on high and low glucosinolate cultivars of oilseed rape

A - Papers appearing in refereed journals

Bartlet, E., Mithen, R. and Clark, S. J. 1996. Feeding of the cabbage stem flea beetle Psylliodes chrysocephala on high and low glucosinolate cultivars of oilseed rape. Entomologia Experimentalis Et Applicata. 80 (1), pp. 87-89.

Impact of climate change on aphid flight phenology

C1 - Edited contributions to conferences/learned societies

Zhou, X-L, Harrington, R., Woiwod, I. P., Perry, J. N., Clark, S. J. and Bale, J. S. 1996. Impact of climate change on aphid flight phenology. Implications of "Global Environmental Change" for Crops in Europe. Aspects of Applied Biology 45 . pp. 299-305

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, pp. 193-201.

Overwintering of the entomopathogenic fungus Erynia neoaphidis on foliage under field and laboratory conditions

C2 - Non-edited contributions to conferences

Schofield, G., Pell, J. K. and Harrington, R. 1995. Overwintering of the entomopathogenic fungus Erynia neoaphidis on foliage under field and laboratory conditions. Program and Abstracts 28th Annual Meeting of the Society for Invertebrate Pathology, Ithaca, 16-21 July 1995 . pp. 54

Feeding behaviour of fourth instar Coccinella septempunctata larvae on Acyrthosiphon pisum aphids infected with Erynia neoaphidis

C2 - Non-edited contributions to conferences

Roy, H. E. and Pell, J. K. 1995. Feeding behaviour of fourth instar Coccinella septempunctata larvae on Acyrthosiphon pisum aphids infected with Erynia neoaphidis. Program and Abstracts 28th Annual Meeting of the Society for Invertebrate Pathology, Ithaca, 16-21 July 1995 . pp. 53

Enhancement of Zoophthora radicans infection in larvae of the diamondback moth by the presence of foraging Diadegma semiclausum

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1995. Enhancement of Zoophthora radicans infection in larvae of the diamondback moth by the presence of foraging Diadegma semiclausum. Program and Abstracts 28th Annual Meeting of the Society for Invertebrate Pathology, Ithaca, 16-21 July 1995 .

Evaluation of a sex pheromone trap for the autodissemination of the fungal entomopathogen Zoophthora radicans by the diamondback moth Plutella xylostella

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1995. Evaluation of a sex pheromone trap for the autodissemination of the fungal entomopathogen Zoophthora radicans by the diamondback moth Plutella xylostella. Program and Abstracts 28th Annual Meeting of the Society for Invertebrate Pathology, Ithaca, 16-21 July 1995 . pp. 20-21

Interactions between the cabbage seed weevil (Ceutorhynchus assimilis Payk.) and the brassica pod midge (Dasineura brassicae Winn.) infesting oilseed rape pods

C1 - Edited contributions to conferences/learned societies

Ferguson, A. W., Kenward, M. G., Williams, I. H., Clark, S. J., Kelm, M. and Dudzic, A. 1995. Interactions between the cabbage seed weevil (Ceutorhynchus assimilis Payk.) and the brassica pod midge (Dasineura brassicae Winn.) infesting oilseed rape pods. Rapeseed Today and Tomorrow. Proceedings 9th International Rapeseed Congress, Cambridge, 4-7 July 1995 . pp. 679-681

Influence of temperature on germination of primary and secondary conidia of Erynia neoaphidis (Zygomycetes: Entomophthorales)

A - Papers appearing in refereed journals

Morgan, L. W., Boddy, L., Clark, S. J. and Wilding, N. 1995. Influence of temperature on germination of primary and secondary conidia of Erynia neoaphidis (Zygomycetes: Entomophthorales). Journal of Invertebrate Pathology. 65, pp. 132-138.

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.

Field and laboratory evaluation of a sex pheromone trap for the autodissemination of the fungal entomopathogen Zoophthora radicans (Entomophthorales) by the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae)

A - Papers appearing in refereed journals

Furlong, M. J., Pell, J. K., Choo, O. P. and Rahman, S. A. 1995. Field and laboratory evaluation of a sex pheromone trap for the autodissemination of the fungal entomopathogen Zoophthora radicans (Entomophthorales) by the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae). Bulletin of Entomological Research. 85, pp. 331-337.

Movement of apterous Sitobion avenae (Homoptera:Aphididae) in response to leaf disturbances caused by wind and rain

A - Papers appearing in refereed journals

Mann, J. A., Tatchell, G. M., Dupuch, M. J., Harrington, R., Clark, S. J. and McCartney, H. A. 1995. Movement of apterous Sitobion avenae (Homoptera:Aphididae) in response to leaf disturbances caused by wind and rain. Annals of Applied Biology. 126 (3), pp. 417-427.

Metal chelate molluscicides: the redistribution of iron diazaalkanolates from the gut lumen of the slug, Deroceras reticulatum (Muller) (Pulmonata: Limacidae)

A - Papers appearing in refereed journals

Clark, S. J., Coward, N. P., Dawson, G. W., Henderson, I. F. and Martin, A. P. 1995. Metal chelate molluscicides: the redistribution of iron diazaalkanolates from the gut lumen of the slug, Deroceras reticulatum (Muller) (Pulmonata: Limacidae). Pesticide Science. 44 (4), pp. 381-388.

The germination behaviour of Metarhizium anisopliae on the surface of aphid and flea beetle cuticles

A - Papers appearing in refereed journals

Butt, T. M., Ibrahim, L., Clark, S. J. and Beckett, A. 1995. The germination behaviour of Metarhizium anisopliae on the surface of aphid and flea beetle cuticles. Mycological Research. 99 (8), pp. 945-950.

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.

The development of a novel strategy for the control of Plutella xylostella (Lepidoptera: Yponomeutidae) using sex pheromones and the fungus Zoophthora radicans (Zygomycetes: Entomophthorales)

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1994. The development of a novel strategy for the control of Plutella xylostella (Lepidoptera: Yponomeutidae) using sex pheromones and the fungus Zoophthora radicans (Zygomycetes: Entomophthorales). Proceedings 4th International Conference on Plant Protection in the Tropics, Kuala Lumpur, 28th -30th March 1994 . pp. 397-398

Interaction between cabbage seed weevil (Ceutorhynchus assimilis payk.) and brassica pod midge (Dasineura brassicae Winn.) in oilseed rape pods (in Polish)

C1 - Edited contributions to conferences/learned societies

Kelm, M., Ferguson, A. W., Williams, I. H., Kenward, M. G. and Clark, S. J. 1994. Interaction between cabbage seed weevil (Ceutorhynchus assimilis payk.) and brassica pod midge (Dasineura brassicae Winn.) in oilseed rape pods (in Polish). Materialy XXXIV Sesji Naukowej Instytutu Ochrony Roslin, Poznan, 1994 . pp. 258-262

Pathogenicity of the entomogenous fungi Metarhizium anisopliae and Beauveria bassiana against crucifer pests and the honey bee

A - Papers appearing in refereed journals

Butt, T. M., Ibrahim, L., Ball, B. V. and Clark, S. J. 1994. Pathogenicity of the entomogenous fungi Metarhizium anisopliae and Beauveria bassiana against crucifer pests and the honey bee. Biocontrol Science and Technology. 4, pp. 207-214.

The influence of glucosinolates and sugars on feeding by the cabbage stem flea beetle, Psylliodes chrysocephala

A - Papers appearing in refereed journals

Bartlet, E., Parsons, D., Williams, I. H. and Clark, S. J. 1994. The influence of glucosinolates and sugars on feeding by the cabbage stem flea beetle, Psylliodes chrysocephala. Entomologia Experimentalis Et Applicata. 73 (1), pp. 77-83.

The transmission of barley yellow dwarf virus at different temperatures

C2 - Non-edited contributions to conferences

Lowles, A. J., Clark, S. J. and Harrington, R. 1994. The transmission of barley yellow dwarf virus at different temperatures. Abstracts 5th European Congress of Entomology, York, 29th August-2nd September 1994 . pp. 286

Morph identification in natural populations of alate female bird cherry aphids, Rhopalosiphum padi L., by multivariate methods

A - Papers appearing in refereed journals

Taylor, M. S., Tatchell, G. M. and Clark, S. J. 1994. Morph identification in natural populations of alate female bird cherry aphids, Rhopalosiphum padi L., by multivariate methods. Annals of Applied Biology. 125 (1), pp. 1-11.

Interactions between two aphid natural enemies, the entomophthoralean fungus Erynia neoaphidis and the predatory beetle Coccinella septempunctata

C2 - Non-edited contributions to conferences

Pell, J. K. and Pluke, R. 1994. Interactions between two aphid natural enemies, the entomophthoralean fungus Erynia neoaphidis and the predatory beetle Coccinella septempunctata. Abstracts 6th International Colloquium on Invertebrate Pathology and Microbial Control, Montpellier, 28th August-2nd September 1994 . pp. 114

Biological control of the Diamondback moth Plutella xylostella using Zoophthora radicans : interactions with other natural enemies

C2 - Non-edited contributions to conferences

Furlong, M. J. and Pell, J. K. 1994. Biological control of the Diamondback moth Plutella xylostella using Zoophthora radicans : interactions with other natural enemies. Abstracts 6th International Colloquium on Invertebrate Pathology and Microbial Control, Montpellier, 29th August-2nd September 1994 .

Improved technique for quantitative comparison of conidial production by fungal inocula receiving different formulation treatments

C2 - Non-edited contributions to conferences

Barker, A. D. P., Pell, J. K. and Wilding, N. 1994. Improved technique for quantitative comparison of conidial production by fungal inocula receiving different formulation treatments. Abstracts 6th International Colloquium on Invertebrate Pathology and Microbial Control, Montpellier, 28th August-2nd September 1994 . pp. 328

Preliminary caged-field trial, using the fungal pathogen Zoophthora radicans Brefeld (Zygomycetes: Entomophthorales) against the diamondback moth, Plutella xylostella L (Lepidoptera: Yponomeutidae) in the UK

A - Papers appearing in refereed journals

Pell, J. K. and Wilding, N. 1994. Preliminary caged-field trial, using the fungal pathogen Zoophthora radicans Brefeld (Zygomycetes: Entomophthorales) against the diamondback moth, Plutella xylostella L (Lepidoptera: Yponomeutidae) in the UK. Biocontrol Science and Technology. 4, pp. 71-75.

The use of multiple regression via principal components in forecasting early season aphid (Homoptera: Aphididae) flight

A - Papers appearing in refereed journals

Howling, G. G., Harrington, R., Clark, S. J. and Bale, J. S. 1993. The use of multiple regression via principal components in forecasting early season aphid (Homoptera: Aphididae) flight. Bulletin of Entomological Research. 83, pp. 377-381.

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, pp. 33-39.

A pheromone trap for dispersal of the pathogen Zoophthora radicans Brefeld (Zygomycetes: Entomophthorales) amongst populations of the Diamondback Moth, Plutella xylostella L. (Lepidoptera: Yponomeutidae)

A - Papers appearing in refereed journals

Pell, J. K., Macaulay, E. D. M. and Wilding, N. 1993. A pheromone trap for dispersal of the pathogen Zoophthora radicans Brefeld (Zygomycetes: Entomophthorales) amongst populations of the Diamondback Moth, Plutella xylostella L. (Lepidoptera: Yponomeutidae). Biocontrol Science and Technology. 3, pp. 315-320.

Selection of an isolate of Zoophthora radicans (Zygomycetes:Entomophthorales) for biocontrol of the diamondback moth Plutella xylostella (Lepidoptera:Yponomeutidae)

A - Papers appearing in refereed journals

Pell, J. K., Wilding, N., Player, A. L. and Clark, S. J. 1993. Selection of an isolate of Zoophthora radicans (Zygomycetes:Entomophthorales) for biocontrol of the diamondback moth Plutella xylostella (Lepidoptera:Yponomeutidae). Journal of Invertebrate Pathology. 61, pp. 75-80.

The development of Zoophthora radicans for biocontrol of diamonback moth, Plutella xylostella

C2 - Non-edited contributions to conferences

Pell, J. K., Wilding, N., Li, Z. and Macaulay, E. D. M. 1992. The development of Zoophthora radicans for biocontrol of diamonback moth, Plutella xylostella. Abstracts 25th Annual Meeting of the Society for Invertebrate Pathology, Heidelberg, August 1992 . pp. 166

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.

The survival of Zoophthora radicans (Zygomycetes: Entomophthorales) isolates as hyphal bodies in mummified larvae of Plutella xylostella L. (Lepidoptera: Yponomeutidae)

A - Papers appearing in refereed journals

Pell, J. K. and Wilding, N. 1992. The survival of Zoophthora radicans (Zygomycetes: Entomophthorales) isolates as hyphal bodies in mummified larvae of Plutella xylostella L. (Lepidoptera: Yponomeutidae). Entomophaga. 37, pp. 649-654.

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.

The use of pheromones to enhance control of Plutella xylostella with Zoophthora radicans

C2 - Non-edited contributions to conferences

Pell, J. K., Wilding, N. and Macaulay, E. D. M. 1991. The use of pheromones to enhance control of Plutella xylostella with Zoophthora radicans.

A new approach to the use of meteorological and suction trap data in predicitng aphid problems

C1 - Edited contributions to conferences/learned societies

Harrington, R., Howling, G. G., Bale, J. S. and Clark, S. J. 1991. A new approach to the use of meteorological and suction trap data in predicitng aphid problems.

Pollination requirements of linseed (Linum usitatissimum)

A - Papers appearing in refereed journals

Williams, I. H., Martin, A. H. and Clark, S. J. 1990. Pollination requirements of linseed (Linum usitatissimum). The Journal of Agricultural Science. 115, pp. 347-352.

Effect of pollination on flower, pod and seed production in white lupin (Lupinus albus)

A - Papers appearing in refereed journals

Williams, I. H., Martin, A. P., Ferguson, A. W. and Clark, S. J. 1990. Effect of pollination on flower, pod and seed production in white lupin (Lupinus albus). The Journal of Agricultural Science. 115, pp. 67-73..

Resurgence of insecticide-resistant Myzus persicae on potatoes treated repeatedly with cypermethrin and mineral oil.

A - Papers appearing in refereed journals

Harrington, R., Bartlet, E., Riley, D. K., Ffrench-Constant, R. H. and Clark, S. J. 1989. Resurgence of insecticide-resistant Myzus persicae on potatoes treated repeatedly with cypermethrin and mineral oil. Crop Protection. 8, pp. 340-348.

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.

The effect of fungus infection of Metopolophium dirhodum [Hom.: Aphididae] on the oviposition behaviour of the aphid parasitoid Aphidius rhopalosiphi [Hym.: Aphididae].

A - Papers appearing in refereed journals

Brobyn, P. J., Clark, S. J. and Wilding, N. 1988. The effect of fungus infection of Metopolophium dirhodum [Hom.: Aphididae] on the oviposition behaviour of the aphid parasitoid Aphidius rhopalosiphi [Hym.: Aphididae]. Entomophaga. 33, pp. 333-338.

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.

Effect of decline of insecticide residues on selection for insecticide resistance in Myzus persicae (Sulzer) (Hemiptera: Aphididae)

A - Papers appearing in refereed journals

Ffrench-Constant, R. H., Clark, S. J. and Devonshire, A. L. 1988. Effect of decline of insecticide residues on selection for insecticide resistance in Myzus persicae (Sulzer) (Hemiptera: Aphididae). Bulletin of Entomological Research. 78, pp. 19-29.

Differential rate of selection for resistance by carbamate, organophosphorus and combined pyrethroid and organophosphorus insecticides in Myzus persicae (Sulzer) (Hemiptera: Aphididae).

A - Papers appearing in refereed journals

Ffrench-Constant, R. H., Devonshire, A. L. and Clark, S. J. 1987. Differential rate of selection for resistance by carbamate, organophosphorus and combined pyrethroid and organophosphorus insecticides in Myzus persicae (Sulzer) (Hemiptera: Aphididae). Bulletin of Entomological Research. 77, pp. 227-238.

Laboratory observations on the effect of humidity on the persistence of infectivity of conidia of the aphid pathogen Erynia neoaphidis .

A - Papers appearing in refereed journals

Brobyn, P. J., Wilding, N. and Clark, S. J. 1987. Laboratory observations on the effect of humidity on the persistence of infectivity of conidia of the aphid pathogen Erynia neoaphidis . Annals of Applied Biology. 110 (3), pp. 579-584.

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.

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.

The persistence of infectivity of conidia of the aphid pathogen Erynia neophidis on leaves in the field

A - Papers appearing in refereed journals

Brobyn, P. J., Wilding, N. and Clark, S. J. 1985. The persistence of infectivity of conidia of the aphid pathogen Erynia neophidis on leaves in the field. Annals of Applied Biology. 107 (3), pp. 365-376.

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.