1. Department of Plant Biology, Michigan State University, East Lansing, MI 48824
2. Northeast Institute of Geography and Agroecology, Key Laboratory of Soybean Molecular Design Breeding, Chinese Academy of Sciences, Harbin 150081, China
3. Key Laboratory of Soybean Biology in Chinese Ministry of Education, Northeast Agricultural University, Harbin 150030, China
4. Agro-Biotechnology Research Institute, Jilin Academy of Agricultural Sciences, Changchun 130033, China
5. Department of Horticulture, Michigan State University, East Lansing, MI 48824
6. Michigan State University AgBioResearch, East Lansing, MI 48824