Treatment Thresholds for Bollworm [Helicoverpa zea] in Second-Generation Bt Cotton

Kristen M. Carter¹, Jeremy K. Greene², Ginger N. Devinney¹, Dan Robinson² and Francis P. F. Reay-Jones³, (1)Clemson University, Clemson, SC, (2)Clemson University, Blackville, SC, (3)Clemson University, Florence, SC