Laboratory Evaluation of Selected Insecticides On Field-Collected Populations of Bollworm and Tobacco Budworm Larvae

Bollworm (CEW) and tobacco budworm (TBW) larvae and adults were collected from a
variety of host crops and evaluated for susceptibility to MVP II®, cyperemthrin and
spinosad (Tracer®) during the 2011 season.  Results were compared to historical data
collected throughout a sixteen-year study period beginning in 1995.