Study on communities of endophytic fungi from Pogostemon cablin and their antimicrobial activities.
10.19540/j.cnki.cjcmm.20170103.014
- Author:
Ying WANG
1
;
Hao-Hua LI
2
;
Guo-Hui TAN
2
;
Sai-Ni LI
2
;
Ming-Li YAN
1
;
Wei-Min ZHANG
2
Author Information
1. School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China.
2. State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of Microbiology, Guangzhou 510070, China.
- Publication Type:Journal Article
- Keywords:
Pogostemon cablin;
antimicrobial activity;
diversity;
endophytic fungi
- From:
China Journal of Chinese Materia Medica
2017;42(4):657-662
- CountryChina
- Language:Chinese
-
Abstract:
Seventy-two strains of endophytic fungi were isolated from roots, stems and leaves of Pogostemon cablin and identified as 40 species of 25 genera based on ITS sequences analysis. Among them, Phomopsis, Colletotrichum and Fusarium were dominant genera. Distribution of endophytic fungi in P. cablin showed obvious tissue-specificity, and more strains were isolated from stems with an isolation rate of 78%. The bioassay results indicated that 34 strains of 15 genera displayed antimicrobial activities against at least one of test bacteria or plant pathogenic fungi. The results obtained in this study showed that endophytic fungi in P. cablin were rich in species diversity, and some strains exhibited strong antimicrobial activities, which deserve further research.