1. Dep. of Agronomy and Horticulture; Univ. of Nebraska; Lincoln NE 68583
2. USDA-ARS and Dep. of Agronomy and Horticulture; Univ. of Nebraska; Lincoln NE 68383
3. Dep. of Agronomy and Horticulture, West Central Research and Extension Center; North Platte NE 69101
4. Dep. of Agronomy and Horticulture, Panhandle Research and Extension Center; Scottsbluff NE 69361
5. Dep. of Agronomy and Horticulture and Dep. of Food Science; Univ. of Nebraska; Lincoln NE 68583
6. Dep. of Plant Pathology; Univ. of Nebraska; Lincoln NE 68583
7. USDA-ARS and Dep. of Plant Pathology; Univ. of Minnesota; St. Paul MN 55108
8. Dep. of Entomology; Univ. of Nebraska; Lincoln NE 68583
9. USDA-ARS Center for Grain and Animal Health Research, and Dep. of Entomology; Kansas State Univ.; Manhattan KS 66506
10. USDA-ARS Center for Grain and Animal Health Research, and Dep. of Agronomy; Kansas State Univ.; Manhattan KS 66506
11. USDA-ARS Center for Grain and Animal Health Research, and Dep. of Plant Pathology; Kansas State Univ.; Manhattan KS 66506
12. Dep. of Plant Pathology; Kansas State Univ.; 4024 Throckmorton Hall Manhattan KS 66506