1. Key Laboratory of Quality Regulation of Tropical Horticultural Crop in Hainan Province, School of Horticulture, Hainan University, Haikou 570228, China
2. Institute of Nanfan & Seed Industry, Guangdong Academy of Sciences, Guangzhou 510310, China
3. Hainan Yazhou Bay Seed Laboratory, Sanya Nanfan Research Institute of Hainan University, Sanya 572025, China