1. USDA‐ARS Cereal Disease Lab, Univ. of MinnesotaSaint PaulMN55108
2. USDA‐ARS, North Carolina State Univ.Dep. of Plant PathologyRaleighNC27695‐7616
3. USDA‐ARS, Iowa State Univ.AmesIA50011
4. USDA‐ARS, North Central Regional Plant Introduction Station, Iowa State Univ.AmesIA50011
5. Syngenta Seeds, Inc.HendersonKY42420
6. Pioneer Hi‐bred, DuPont Agriculture and Nutrition, RR1Box 90aPrincetonIN47670
7. Dep. of Crop ScienceNorth Carolina State Univ.RaleighNC27695