1. State Key Laboratory for Agrobiotechnology and Key Laboratory of Crop Heterosis and Utilization, Beijing Key Laboratory of Crop Genetic Improvement, China Agricultural University, Beijing 100193, China
2. Joint Laboratory for International Cooperation in Crop Molecular Breeding, Ministry of Education, Beijing 100193, China
3. State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China
4. Provincial Key Laboratory of Agrobiology, Institute of Food Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China