STUDY ON THE ANTIFUNGAL ACTIVITIES OF ENDOPHYTIC FUNGI ISOLATED FROM SEVERAL PHARMACEUTICAL PLANTS
- VernacularTitle:几种药用植物内生真菌抗真菌活性的初步研究
- Author:
Gui-Ling LI
;
Jian-Feng WANG
;
Yao-Jian HUANG
;
Zhong-Hui ZHENG
;
Wen-Jin SU
;
- Publication Type:Journal Article
- Keywords:
endophytic fungi,antifungal action
- From:
Microbiology
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
One hundred and seventy-two strains of endophytic fungi were isolated from Taxus mairei,Cephalotaxus fortunei and Torreya grandis cv.merrillia.The result of the antifungal assay shows that ninety strains of the fungi have antagonism against one or more botanical pathogenic fungi,such as Neurospora sp.,Trichoderma sp.,Fusarium sp.etc.The percentage of antifungal strains to tested strains are as follows:40% Cephalotaxus fortunei,54.2% Taxus mairei,57.1% Torreya grandis cv.merrillia.Thirty-five strains have high antifungal activities,and their inhibition zone diameter is at least 15mm.The active endophytic fungi were identified as 18 genera,most of which belong to Paecilomyces and Fusarium etc.