ID | 622 |
Title Alternative | エンドウ褐紋病菌の胞子発芽液に含まれるピサチン蓄積誘導物質の分離と性質
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FullText URL | |
Author |
Thanutong, Porntip
Oku, Hachiro
Ouchi, Seiji
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Abstract | An elicitor of pisatin accumulation was isolated and partially characterized from spore germination fluid, mycelial extract, and cell wall preparation of a pea pathogen, Mycosphaerella pinodes. The elicitor was found to be a polysaccharide or glycoprotein and the active component was composed of glucose. The approximate molecular weight was 70,000 daltons. This elicitor elicited pisatin accumulation in pea leaves at a concentration of 10 ug/ml and the maximum activity was ca. 350-400 ug/ml, but did not elicit phytoalexins in soybean, bean, and red clover. High molecular weight preparations from the mycelial extract and mycelial wall of Mycosphaerella melonis and Stemphylium sarcinaeforme, nonpathogens of pea, elicited pisatin accumulation in pea leaves.
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Publication Title |
岡山大学農学部学術報告
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Published Date | 1982
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Volume | volume59
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Issue | issue1
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Publisher | 岡山大学農学部
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Publisher Alternative | Faculty of Agriculture, Okayama University
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Start Page | 1
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End Page | 9
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ISSN | 0474-0254
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NCID | AN00033029
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Content Type |
Departmental Bulletin Paper
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OAI-PMH Set |
岡山大学
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language |
English
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File Version | publisher
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Eprints Journal Name | srfa
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