异香豆素
有隔膜的
真菌
内生真菌在植物防御中的应用
生物
植物
作者
Kiyoshi Bando,Ryoga Kushibe,Naoki Kitaoka,Yutaka Tamai,Kazuhiko Narisawa,Hideyuki Matsuura
标识
DOI:10.1515/znc-2023-0139
摘要
Abstract A novel isocoumarin was isolated from the mycelia of the dark septate endophytic fungus Phialocephala fortinii . The chemical structure was determined to be 8-hydroxy-6-methoxy-3,7-dimethyl-1 H -2-benzopyran-1-one based on mass spectrometry, 1 H-nuclear magnetic resonance (NMR), and 13 C-NMR spectroscopic analyses, including 2D-NMR experiments. The isolated compound inhibited root growth of Arabidopsis thaliana , suggesting its potential as a plant growth regulator.
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