Species diversity and antibiological activities of endolichenic fungi from Zhejiang Mt.Qingliang
We directly selected medulla mycelium of the lichen to culture the endolichenic fungi from Zhejiang Mt. Qingliang. The ITS nrDNA and 28S nrDNA sequences based growth analysis indicates that 55 fungi belong to Ascomycota. We determined the bacteriostatic activity of secondary metabolite of these 55 endolichenic fungi by the method of paper disc. Results show that 14.55% of the total strains (8 strains) have highly antifungal activity. Maximum diameter of filter parer piece is 3 cm. Our research demonstrates that endolichenic fungi can produce abundant secondary metabolites with antimicrobial activity. They can be served as good resources to screen active substances for many pathogens. They form a potential and rich resource library of antimicrobial compounds.
endolichenic fungiITS nrDNA and 28S nrDNAantimicrobial effect
国家科技期刊平台
NSTL
万方数据
维普
