1. Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences Danzhou, Hainan China
2. College of Animal Science and TechnologyNorthwest A&F University Yangling Shanxi China
3. Key Laboratory of Feed BiotechnologyThe Ministry of Agriculture and Rural Affairs of the People’s Republic of China Beijing China
4. Institute of Tropical Agriculture and ForestryHainan University Danzhou, Hainan China
5. Japan International Research Center for Agricultural Sciences Tsukuba, Ibaraki Japan