School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.|School of Biological Science and Technology, Shenyang Agricultural University, Shenyang, PR China.