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language
jpn
Author
Nguyen, Thi Quyet
Ueda, Kana
Description
Fungal strains isolated from the fruiting bodies of wild mushrooms were evaluated for fungicidal activity against Magnaporthe oryzae, the causal agent of the rice blast disease. Fungal isolates (n = 105) were obtained from 46 samples of wild mushrooms. Infection behaviors of M. oryzae were assessed in the presence of culture filtrates from 90 fungal isolates, of which 20 inhibited spore germination. Heat-treated culture filtrates of these isolates were classified into 3 groups according to biological activity. Blast lesion formation by M. oryzae was significantly inhibited by pretreatment with culture filtrates from 4 fungal isolates. ITS region sequence analysis indicated that these isolates shared similarities with species of the genera Annulohypoxylon, Nigrospora, and Penicillium. Studies of symbiotic and parasitic fungi from wild mushrooms may yield potential control agents for plant diseases such as the rice blast disease.
Subject
Rice Blast Disease
Culture Filtrate
Antifungal Compound
Magnaporthe oryzae
Mushroom
Journal Title
Advances in Microbiology
Volume
5
Issue
10
Start Page
686
End Page
692
ISSN
21653402
Published Date
2015-09-09
DOI
Publisher
Scientific Research Publishing
NII Type
Journal Article
Rights
Copyright © 2015 by authors and Scientific Research Publishing Inc.This work is licensed under the Creative Commons Attribution International License (CC BY).
Gyoseki ID
e29510
e29630
OAI-PMH Set
Faculty of Life and Environmental Science
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