1. College of Life Sciences and Agronomy, Zhoukou Normal University, Zhoukou, Henan 466001, PR China
2. Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture, College of Life Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
3. Henan Key Laboratory of Molecular Breeding and Bioreactor, Zhoukou, Henan 466001, PR China