1. Dep. of Crop and Soil Environmental Sciences Virginia Tech Blacksburg VA 24060
2. Texas A&M AgriLife Research & Extension Center, Texas A&M Uvalde TX 78801
3. Limagrain Genetics Wichita KS 67204
4. USDA‐ARS Raleigh NC 27695
5. Dep. of Crop Science North Carolina State Univ. Raleigh NC 27695
6. Dep. of Plant Pathology Univ. of Arkansas Fayetteville AR 72701
7. Dep. of Crop and Soil Sciences Univ. of Georgia Griffin GA 30223
8. Dep. of Plant Pathology Univ. of Georgia Griffin GA 30223
9. USDA‐ARS Fargo ND 58102
10. USDA‐ARS North Carolina State Univ. Raleigh NC 27695
11. Dep. of Agronomy Iowa State Univ. Ames IA 50010