1. State Key Laboratory of Crop Genetics and Germplasm Enhancement Cotton Hybrid R&D Engineering Center (the Ministry of Education) College of Agriculture Nanjing Agricultural University Nanjing 210095 China
2. National Laboratory of Plant Genetics and Germplasm Enhancement Nanjing Agricultural University Nanjing 210095 China
3. National Key Laboratory of Plant Molecular Genetics National Plant Gene Research Center Institute of Plant Physiology and Ecology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200032 China
4. College of Life Sciences State Key Laboratory of Crop Genetics and Germplasm Enhancement Nanjing Agricultural University Nanjing 210095 China