1. Institute of Food Crops, Jiangsu Academy of Agricultural Sciences, Jiangsu High Quality Rice Research and Development Center, Nanjing Branch; China National Center for Rice Improvement; Nanjing 210014 China
2. College of Life Sciences; Nanjing Agricultural University; Nanjing 210095 China
3. Provincial Key Laboratory of Agrobiology; Jiangsu Academy of Agricultural Sciences; Nanjing 210014 China