1. USDA‐ARS, Plant Science Research Unit, North Carolina State UniversityRaleighN.C.27695‐7616
2. USDA‐ARS, Iowa State UniversityAmesIA50011
3. North Central Regional Plant Introduction Station (NC7), USDA‐ARS & Iowa State UniversityAmesIA50011
4. USDA‐ARS Corn Host Plant Resistance Research UnitMississippi StateMS39762
5. Syngenta Seeds, Inc.HendersonKY42420
6. USDA‐ARS Cereal Disease Lab, Univ. of MinnesotaSaint PaulMN55108
7. Pioneer Hibred, DuPont Agriculture and Nutrition, RR1Box 90aPrincetonIN47670
8. Department of Crop ScienceNorth Carolina State UniversityRaleighNC27695