John Tooker

Pennsylvania State University
Department of Entomology
501 ASI Building
University Park, PA
USA 16802
Email: tooker@psu.edu

Papers:
0430 Sub-lethal doses of herbicide can increase susceptibility to aphid populations
0623 The potential of genotypically diverse cultivar mixtures of wheat for controlling aphid populations
1286 Some influences of gall-insect feeding on host-plant chemistry, phytohormones, and fatty acids