1. Dep. of Crop, Soil, and Environmental Sciences; Univ. of Arkansas; Fayetteville AR 72701
2. Dep. of Plant Pathology; Univ. of Arkansas; Fayetteville AR 72701
3. Arkansas Crop Variety Improvement Program; Univ. of Arkansas; 1091 W. Cassatt St. Fayetteville AR 72704