[Sakao, Kozue; Nakano, Hironobu; Hou, De-Xing] Kagoshima Univ, Grad Sch Agr, Kagoshima 8900065, Japan.
[Wu, Shusong; He, Jianhua] Hunan Agr Univ, Coll Anim Sci & Technol, Changsha 410128, Peoples R China.
[Sakao, Kozue; Hou, De-Xing] Kagoshima Univ, United Grad Sch Agr Sci, Kagoshima 8900065, Japan.
[Hara, Taichi] Waseda Univ, Fac Human Sci, 2-579-15 Mikajima, Tokorozawa, Saitama 3591192, Japan.
[Garcia, Santos] Univ Autonoma Nuevo Leon, Fac Biol C, San Nicolas 66451, Mexico.