LIU Xiao-dan1, LI Chun-feng2, GU Da-hai3, XU Zhi-qiang3, CAO Zhen-hui1, RONG Hua1, JIA Jun-jing1, GE Chang-rong1, LIN Qiu-ye1
1. Yunnan Key Laboratory of Animal Nutrition and Feed Science,Kunming 650201,China;2. Chuxiong Animal Disease Prevention and Control Center of Yunnan Province,Chuxiong 675000,China;3. College of Food Science and Technology,Yunnan Agricultural University,Kunming 650201,China