1. State Key Laboratory of Agrobiotechnology; College of Biological Sciences and Rhizobium Research Center, China Agricultural University, Beijing 100193, China;
2. Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México D. F. 11340, México;
3. Changzhi County Agriculture Committee, Changzhi County Welcome West Street. No. 6, Shanxi Province 046000, China;
4. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China;
5. Shanxi Zhendong Pharmaceutical Co., Ltd. Changzhi, Shanxi Province 047100, China;
6. Laboratoire des IMRCP, UMR5623 Université Paul Sabatier, Toulouse, France