Institution: | 1. Department of Statistics, Iowa State University, , Ames, IA, 50011 USA;2. Department of Plant Pathology & Microbiology, Iowa State University, , Ames, IA, 50011 USA;3. Department of Agronomy, Iowa State University, , Ames, IA, 50011 USA;4. Corn Insects and Crop Genetics Research Unit, USDA‐Agricultural Research Service, , Ames, IA, 50011 USA |