Hongjuan Li1, Yanqing Duan2, Guanghui Ma1, Liping Lei3, Ke-Qin Zhang1 and Jinkui Yang1*
1Laboratory for Conservation and Utilization of Bio-Resources, and Key Laboratory for Microbial Resources of the Ministry of Education, Yunnan University, Kunming 650091, P. R., China.
2Technology Centre of Hongyun Honghe Tobacco (Group) Co, Ltd., Kunming 650202, P. R., China.
3Tobacco Agricultural Science Institute of Yunnan Province, Yuxi 653100, P. R., China.
