1. Texas A&M AgriLife Research and Department of Entomology, Texas A&M University, Corpus Christi, Texas 78406, USA;
2. Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, Colorado 80523, USA;
3. Wheat, Peanut, and Other Field Crops Research Unit, USDA-ARS, Stillwater, Oklahoma 74075, USA;