1. Qingdao Academy of Agricultural Sciences; Qingdao Shandong China 266100
2. Tennessee State Univ.; Dep. of Agricultural and Environmental Science; Nashville TN 37209
3. Shandong Center of Crop Germplasm Resources; Jinan Shandong China 250100
4. USDA-ARS Western Regional Plant Introduction Station (WRPIS); Pullman WA 99164