1. Key Laboratory of Tobacco Genetic Improvement and Biotechnology, Tobacco Research Institute Chinese Academy of Agricultural Sciences Qingdao China
2. China Tobacco Shandong Industrial Co., Ltd. Jinan China
3. College of Plant Protection Nanjing Agricultural University Nanjing China
4. Chongqing Tobacco Corporation Chongqing China
5. Sichuan Tobacco Corporation Chengdu China
6. The Key Laboratory of Plant Immunity Nanjing Agricultural University Nanjing China