Affiliation: | 1. Forest Pest Management Institute, Canadian Forestry Service, Environment Canada, Sault Ste. Marie, Ontario P6A 5M7 Canada;2. ARS, SR, Subtropical Texas Area, Cotton Insect Unit, Brownsville, Texas 78520 USA;3. Department of Entomology, Division of Biological Control, University of California, Riverside, California 92521 USA |