1. College of Information Technology, Jilin Agricultural University, Changchun 130118, China
2. Faculty of Agronomy, Jilin Agricultural University, Changchun 130118, China
3. Department of Biology, University of Columbia Okanagan, Kelowna, BC V1V 1V7, Canada
4. Institute of Technology, Changchun Humanities and Sciences College, Changchun 130118, China