1. Key Lab. of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education/Southern Regional Collaborative Innovation Center for Grain and Oil Crops in China/College of Agronomy; Jiangxi Agricultural Univ.; Nanchang 330045 China
2. State Key Lab. of Crop Genetics & Germplasm Enhancement; Nanjing Agricultural Univ.; China
3. National Engineering Lab. for Rice, Nanchang Sub-center, Nanchang/National Rice Improvement Center, Jiangxi Provincial Key Lab. of Rice Physiology and Genetics; Rice Research Institute/Jiangxi Academy of Agricultural Sciences; Nanchang 330200 China