ダウンロード数 : ?
言語
日本語
著者
Nguyen, Thi Quyet
Ueda, Kana
内容記述(抄録等)
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.
主題
Rice Blast Disease
Culture Filtrate
Antifungal Compound
Magnaporthe oryzae
Mushroom
掲載誌名
Advances in Microbiology
5
10
開始ページ
686
終了ページ
692
ISSN
21653402
発行日
2015-09-09
DOI
出版者
Scientific Research Publishing
資料タイプ
学術雑誌論文
権利関係
Copyright © 2015 by authors and Scientific Research Publishing Inc.This work is licensed under the Creative Commons Attribution International License (CC BY).
業績ID
e29510
e29630
部局
生物資源科学部
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