David Ragsdale

Texas A&M University
Department of Entomology
Heep 412
College Station, TX
USA 77843
Email: dragsdale@tamu.edu

Papers:
0478 Effects of fungicide timing and active ingredient on soybean aphid fungal epizootics
0949 Robert O'Neil's contribution to soybean aphid biological control
1073 Changes in within-plant quality mediate predator impacts on aphids
D0434 Thiamethoxam and soybean phenology effects on soybean aphid (Aphis glycines) population dynamics