Senior Research Leader, Chemical Ecology
- BSc, Applied Biology, Brunel University, 1988
- PhD, University of London, 1992
- Professorship. Awarded title Professor of Plant Chemistry University of Greenwich, 2011
- Regional Editor, Biopesticides International
- Subject Editor Bulletin of Entomological Research
- Editorial Board, Crop Protection, The Natural Products Journal
- Fellow of the Royal Entomological Society
As Senior Research Leader of Chemical Ecology I lead Kew’s research on the ecological function of plant and fungal chemicals, the interactions chemistry mediates between plants and other organisms and the potential to use plants sustainably for enhancing ecosystems and improving horticulture.
My research focuses on the chemistry that drives pollinator-plant interactions, how plant chemicals affect insect behaviour and ecosystem function, for example through pollinator exposure to invertebrate toxins or provision of adequate nutrition and the potential of plants to provide environmentally benign alternative pest control technologies in smallholder agriculture. My work is funded by BBSRC, National Science Foundation (US), European Union, Peter Sowerby Foundation and the McKnight Foundation.
Arnold, S. E. J., Arnold, S. E. J., Peralta Idrovo, M. E., Lomas Arias, L. J., Belmain, S. R. & Stevenson, P. C. (2014). Herbivore defence compounds occur in pollen and reduce bumblebee colony fitness. Journal of Chemical Ecology 40: 878–881.
Teideken, E-J, Stout, J. C, Egan, P., Stevenson, P. C. & Wright, G. A. (2014). Bumblebees are not deterred by ecologically relevant concentrations of nectar toxins. Journal of Experimental Biology 217: 1620–1635.
Grzywacz, D., Stevenson, P. C., Belmain, S. R. & Wilson, K. (2014). The use of indigenous ecological resources for pest control in Africa. Food Security 6: 71–86. Available online
Wright, G. A., Baker, D. D., Palmer, M. J., Stabler, D., Mustard, J. A., Power, E. F., Borland, A. M. & Stevenson, P. C. (2013). Caffeine in floral nectar enhances a pollinator's memory of reward. Science 339(6124): 1202–1204.
Amoabeng, B. W., Gurr, G. M. Gitau, C. W. Munyakazi, L. & Stevenson, P. C. (2013). Tri-trophic insecticidal effects of African plants against cabbage pests. PLoS One 8(10): e78651. Available online