ANTIFUNGAL ACTIVITY OF ISOFLAVONOIDS IN DIFFERENT REDUCED STAGES ON RHIZOCTONIA-SOLANI AND SCLEROTIUM-ROLFSII
ANTIFUNGAL ACTIVITY OF ISOFLAVONOIDS IN DIFFERENT REDUCED STAGES ON RHIZOCTONIA-SOLANI AND SCLEROTIUM-ROLFSII
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DOI：
10.1016/0031-9422(90)80022-9
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发表时间：
1990-01-01
期刊：
影响因子：
3.8
通讯作者：
EGGE, H
中科院分区：
文献类型：
--
作者：
WEIDENBORNER, M;HINDORF, H;EGGE, H
测试了两种天然存在的异黄酮，染料木黄酮和生物促A，以及它们的二氢渗透素（异黄酮）以及九个氢氢化异黄酮（异黄酮）的九个，以测试其对两种土壤爆发型Rhorne Rhizoctonia solani solani and sclerotium sclerotium rolfsiim rolfsii solagious的菌丝体的影响。 Biochanin A系列的所有异黄素均显示出较高的抗真菌活性。染料木黄酮异黄素和其他具有两个羟基和一个甲氧基的异黄素是造fulitoxic的，而具有两个或三个甲氧基的异黄素几乎没有活性。
Two naturally occurring isoflavones, genistein and biochanin A, and their dihydroderivates (isoflavanones) as well as nine per hydrogenated isoflavones (isoflavans) were tested for their effects on mycelial growth of the two soil borne fungi Rhizoctonia solani and Sclerotium rolfsii. All the isoflavonoids of the biochanin A series showed high antifungal activity. Genistein isoflavan and the other isoflavans with two hydroxyl groups and one methoxy group were fungitoxic, while isoflavans with two or three methoxy groups were almost inactive.