2017年3月
Antifungal activity of Biscogniauxia sp culture filtrates against the rice pathogen Magnaporthe oryzae
JOURNAL OF GENERAL PLANT PATHOLOGY
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- 巻
- 83
- 号
- 2
- 開始ページ
- 109
- 終了ページ
- 112
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s10327-017-0697-8
- 出版者・発行元
- SPRINGER JAPAN KK
An ethyl acetate extract of a culture filtrate (ECF) from an unidentified fungal isolate O821 was evaluated for antifungal activity against the rice pathogen Magnaporthe oryzae. The O821-ECF significantly inhibited spore germination, appressorium formation, and mycelial growth of M. oryzae, and its antifungal activity was heat-stable. It also significantly suppressed the number and size of blast lesions. In an analysis of the ITS sequence of this isolate, it shared similarities with species of the fungus Biscogniauxia. These results suggest that isolate O821 of the genus Biscogniauxia produces a heat-stable antifungal compound(s) in its culture filtrate.
- リンク情報
- ID情報
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- DOI : 10.1007/s10327-017-0697-8
- ISSN : 1345-2630
- eISSN : 1610-739X
- Web of Science ID : WOS:000396117200007