1. College of Agronomy, Anhui Agricultural University, Hefei 230036, China
2. MARA Key Laboratory of Crop Ecophysiology and Farming System in the Middle Reaches of the Yangtze River, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
3. National Key Laboratory of Crop Genetic Improvement, Wuhan 430070, China