1. USDA-ARS, Grain Legume Genetics and Physiology Research Unit; Washington State Univ.; 303 Johnson Hall Pullman WA 99164
2. C113 Plant Sciences Bldg., Colorado State Univ.; Fort Collins CO 80523
3. Dep. of Plant Science; North Dakota State Univ.; Loftsgard Hall 166, P.O. Box 6050 Fargo ND 58108
4. Dep. of Plant, Soil, and Microbial Sciences, Plant and Soil Science Bldg.; Rm. 370, 1066 Bogue St. East Lansing MI 48824
5. Univ. of Nebraska, Panhandle Research and Extension Center; 4502 Avenue I Scottsbluff NE 69361