Gerald (Gerry) Stephenson

Professor Emeritus (College)
Phone number: 
(519) 886-6095


BSc, MSc, PhD Michigan State


Biochemistry of herbicide action and selectivity in plants; dissipation and impact of herbicides and other pesticides in the environment; factors influencing natural pesticides in plant systems, plant biology and physiology.


Pesticides and the Environment Textbook

Kleter, G.A., C. Harris, G. Stephenson and J. Unsworth. 2008. Comparison of herbicide regimes and the associated potential environmental effects of glyphosate-resistant crops versus what they replace in Europe. Pest Manag. Sci. 64: 479-488.

Kleter, G.A., R. Bhula, K. Bodnaruk, E. Carazo, A.S. Felsot , C.A. Harris, A. Katayama, H.A. Kuiper, K.D. Racke, B. Rubin, Y. Sheva, G.R. Stephenson, K. Tanaka, J. Unsworth, R.D. Wauchope and S.S. Wong. 2007. Review: Altered pesticide use on transgenic crops and the associated general impact from an environmental perspective. Pest Management Science 63:1107-1115. Stephenson, G.R., G.I. Ferris, P.T. Holland and M. Nordberg. 2006. Glossary of Terms Relating to Pesticides. Pure. Appl. Chem., 78 (11) 2075-2154.