1. Agricultural Culture Collection of China, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
2. Beijing Centre for Physical and Chemical Analysis, Beijing 100089, PR China
3. Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
4. Key Laboratory of Agro-Microbial Resource and Application, Ministry of Agriculture/College of Biological Sciences, China Agricultural University, Beijing 100094, PR China
5. Key Laboratory of Microbiological Engineering of Agricultural Environment, Ministry of Agriculture, College of Life Science, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China