Robert L. Harrison

USDA - ARS
Invasive Insect Biocontrol and Behavior Laboratory
10300 Baltimore Ave
Rm. 214, Building 011A, BARC-W
Beltsville, MD
USA 20705
Email: robert.l.harrison@ars.usda.gov

Papers:
D0221 Classification, genetic variation, and biological activity of nucleopolyhedrovirus samples from larvae of the heliothine pests Heliothis virescens, Helicoverpa zea, and Helicoverpa armigera