1. The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI)/Key Laboratory of Crop Gene Resource and Germplasm Enhancement (MOA)/Key Laboratory of Soybean Biology (Beijing) (MOA), Institute of Crop Science Chinese Academy of Agricultural Sciences Beijing 100081 China
2. Crops Research Institute of Jiangxi Academy of Agricultural Sciences Nanchang 330200 China
3. College of Agriculture Northeast Agricultural University Harbin 150030 China
4. Soybean Research Institute Heilongjiang Academy of Agricultural Sciences Harbin 150086 China
5. Department of Agronomy and Horticulture University of Nebraska‐Lincoln Lincoln Nebraska 68583 USA
6. Plant Sciences Department, Rothamsted Research, West Common, Harpenden Hertfordshire AL5 2JQ UK