1. State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan Province Key Laboratory of Plant Functional Genomics and Developmental Regulation, College of Biology, Hunan University, Changsha, Hunan Province 410082, P. R. China
2. State Key Laboratory of Hybrid Rice, Yahua Seeds Science Academy of Hunan, Changsha, Hunan 410000, P. R. China
3. Bioinformatics Center, College of Biology, Hunan University, Changsha, Hunan Province 410082, P. R. China
4. State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center, Changsha, Hunan Province 410125, P. R. China