1. USDA-ARS Western Wheat Quality Laboratory; Washington State Univ.; E-202 Food Quality Bldg., P.O. Box 646394 Pullman WA 99164-6394 U.S.A
2. Dept. of Crop and Soil Sciences; Washington State Univ.; Pullman WA 99164-6394 U.S.A
3. USDA-ARS Western Wheat Quality Laboratory