1. State Key Laboratory of Plant Genomics; Institute of Genetics and Developmental Biology; Chinese Academy of Sciences; Beijing 100101 China
2. Institute of Crop Tillage and Cultivation; Heilongjiang Academy of Agricultural Sciences; Harbin 150086 Heilongjiang Province China
3. Soybean Research Institute; Heilongjiang Academy of Agricultural Sciences; 368 Xuefu Road Harbin 150086 China