1 State Key Laboratory of Swine and Poultry Breeding Industry, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
2 Guangdong Academy of Agricultural Sciences, Guangzhou, 510640, Guangdong, China.
3 Guangdong provincial key laboratory for the development biology and environmental adaptation of agricultural organisms, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
4 State Key Laboratory of Swine and Poultry Breeding Industry, South China Agricultural University, Guangzhou, 510642, Guangdong, China. jkwen@scau.edu.cn.
5 Guangdong provincial key laboratory for the development biology and environmental adaptation of agricultural organisms, South China Agricultural University, Guangzhou, 510642, Guangdong, China. jkwen@scau.edu.cn.
6 State Key Laboratory of Swine and Poultry Breeding Industry, South China Agricultural University, Guangzhou, 510642, Guangdong, China. yqdeng@scau.edu.cn.
7 Guangdong Academy of Agricultural Sciences, Guangzhou, 510640, Guangdong, China. yqdeng@scau.edu.cn.