1. Dep. of Crop Sciences; Univ. of Illinois; 1101 W. Peabody Dr. Urbana IL 61801
2. Dep. of Agronomy and Horticulture; 202 Keim Hall Lincoln NE 68583
3. Corn, Soybean and Wheat Quality Research Unit; USDA-ARS; 1680 Madison Ave. Wooster OH 44691
4. Div. of Plant Sciences; Univ. of Missouri-Delta Center; P.O. Box 160 Portageville MO 63873
5. USDA-ARS; 10300 Baltimore Ave. Beltsville Maryland MD 20705
6. USDA-ARS, Soybean/Maize Germplasm, Pathology, and Genetics Research Unit, Dep. of Crop Sciences; Univ. of Illinois; 1101 W. Peabody Dr. Urbana IL 61801