[1] Northeast Agr Univ, Coll Anim Sci & Technol, Harbin, Peoples R China
[2] Minist Agr & Rural Affairs, Key Lab Chicken Genet & Breeding, Harbin, Peoples R China
[3] Xinjiang Acad Agr & Reclamat Sci, Inst Anim Husb & Vet Med, Shihezi, Peoples R China
[4] China Agr Univ, State Key Lab Agrobiotechnol, Beijing, Peoples R China