1 College of Agriculture & Biotechnology, Hunan University of Humanities, Science & Technology, Loudi, 417000, P. R. China.
2 Tea Research Institute, Hunan Academy of Agricultural Sciences, Changsha, 410125, P. R. China.
3 Institute of Fruit Tree Research,Guangdong Academy of Agricultural Sciences, Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization,Ministry of Agriculture and Rural Affairs,Guangdong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research, Guangzhou, 510640, P. R. China.
4 College of Agriculture & Biotechnology, Hunan University of Humanities, Science & Technology, Loudi, 417000, P. R. China. yhgong@stu.scau.edu.cn.