Email: P.C.Stevenson@gre.ac.uk
Phytochemist: Reader in Plant Chemistry. Over 15 years in isolation, identification and structural elucidation of plant chemicals, and in implementation of IPM for crop production by poor farmers. Current interests: resistance mechanisms in sweet potato to Cylas weevils; and optimizing pesticidal plant use by poor farmers in Southern Africa (SAPP project). Holds post at Royal Botanic Gardens, Kew. Extensive field experience in South Asia and Africa.