1. College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
2. Plant Protection Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
3. Rice Research Institute, Heilongjiang Academy of Agricultural Sciences, Jiamusi 154026, China
4. Department of Agronomy, Iowa State University, Ames, IA 50011-1051, USA
5. Biotechnology and Nuclear Technology Research Institute, Sichuan Academy of Agriculture Sciences, Chengdu 610066, China
6. Guangdong Provincial Key Laboratory of Crop Genetic Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China