USDA-ARS, Crop Genetics and Breeding Research Unit, University of Georgia-Tifton, Tifton, GA, 31793;
Agricultural Research & Extension Center, Texas A&M University, Lubbock, TX, 79403;
USDA-ARS, Plant Introduction Research Unit, Iowa State University,Ames, IA, 50011;
Corn Host Plant Resistance Research Unit, USDA-ARS, Mississippi State, MS, 39762, USA;