1. State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center, Changsha 410125, China
2. United States Department of Agriculture–Agricultural Research Service, Dale Bumpers National Rice Research Center, Stuttgart, AR 72160
3. State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center
4. Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
5. State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center, and Southern Regional Collaborative Innovation Center for Grain and Oil Crops in China, Changsha 410128, China