1. Key Laboratory of Tropical Crop Biotechnology, Ministry of Agriculture, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, People’s Republic of China
2. Hainan Key Laboratory for Protection and Utilization of Tropical Bioresources, Institute for Tropical Agricultural Resources, Haikou, People’s Republic of China
3. Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou, People’s Republic of China
4. Commonwealth Scientific and Industrial Research Organization Agriculture and Food, Canberra, Australia