1. Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture, Microbiology Department, College of Life Sciences, Nanjing Agricultural University, Nanjing, Jiangsu, China
2. Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, China
3. Key Laboratory of Microbial Resources, Ministry of Agriculture and Rural Affairs, Beijing, China
4. Plant Breeding, Wageningen University and Research, Wageningen, The Netherlands