|Table of Contents|

solation and Antifungal Activity of Endophytic Fungi Derived From Rauvolfia verticillata(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年15
Page:
105-107
Research Field:
Publishing date:

Info

Title:
solation and Antifungal Activity of Endophytic Fungi Derived From Rauvolfia verticillata
Author(s):
LIU Haiyan; DU Fengyu; XIAO Lin; JIN Yulan
(College of Chemistry and Pharmaceutial Science，Qingdao Agricultural University，Qingdao，Shandong 266109)
Keywords:
Rauvolfia verticillata; endophytic fungi; fermentation extracts; antifungal activity
PACS:
-
DOI:
10.11937/bfyy.201615026
Abstract:
Five strains of endophytic fungi，LG-A，LG-B，LG-C，LG-D and LG-E，were isolated from the fruit of Rauvolfia verticillata.Using the disk diffusion method，the antifungal activities of the fermentation extracts of five fungi were evaluated with three plant pathogenic fungi，including Valsa mali，Physalospora piricola，and Alternaria mali.The growth rate method was further used to evalute the antifungal activities of the extracts of LG-B and LG-D.The results showed that the ethyl acetate extracts of LG-B and LG-D possessed the best antifungal activites.The EC50 value of LG-B to Valsa mali was only 16.2 mg?L-1，and the LG-D to Valsa mali and Physalospora piricola were only 21.0 mg?L-1 and 52.8 mg?L-1，respectively.

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Last Update: 2016-08-29