|Table of Contents|

Identification and Biological Characterization of Antagonistic Fungi for Soft Rot Diseases(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年15
Page:
100-104
Research Field:
Publishing date:

Info

Title:
Identification and Biological Characterization of Antagonistic Fungi for Soft Rot Diseases
Author(s):
WEI Mi; LU Lu; ZHANG Wei; FU Benzhong; WANG Lihua; LI Guoyuan
(Hubei Key Laboratory of Quality Control of Characteristic Fruits and Vegetables/College of Life Science and Technology，Hubei Engineering University，Xiaogan,Hubei 432000)
Keywords:
Penicilium oxalicum; identification; biological characterization; camellia diseases; antagonism effect
PACS:
-
DOI:
10.11937/bfyy.201615025
Abstract:
A strain was isolated from soil of cabbage root which could antagonize soft rot diseases through bactericidal test and fermentation culture method.Its anti-bacterium-circle was (37.7±2.2) mm.Detached leaves experiment showed that its control efficienty was 75%.Following morphological characteristics，combining with the result of the rDNA-ITS sequence analysis，it was identified as Phoma herbarum and named Phoma herbarum F217-1.The results indicated that the F217-1 grown well in PSA under 28 ℃，and the lethal temperature was 55 ℃．Although the mycelium could grow between pH 3-10，pH 5-8 were appropriate.Glucose and NaNO3 were the suitable carbon and nitrogen resource,respectively.Ventilation had no significant effect on the growth of penicillium mycelium，but the 24 hours light was not benefit for the mycelia growth.

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Last Update: 2016-08-29