Fusarium redolens causes black rot disease in Gastrodia elata grown in China

文献类型： 外文期刊

第一作者： Li, Cheng

作者： Li, Cheng;Li, Jinshao;Huang, Mingjin;Yang, Zaifu;Zhang, Manman;Shao, Xianqiang

作者机构：

关键词： Black rot disease; Fusarium redolens; Gastrodia elata

期刊名称：CROP PROTECTION （ 影响因子：3.036； 五年影响因子：3.32 ）

ISSN： 0261-2194

年卷期： 2022 年 155 卷

页码：

收录情况： SCI

摘要： In recent years, Gastrodia elata black rot disease has occurred in Qiankou town, Dejiang county, Guizhou Province. Symptoms of the disease appeared in the root of G. elata, and led to tuber rot, necrosis, and a pungent odor. In this study, we aimed to identify the pathogenic fungi causing black rot disease of G. elata by morphological and molecular methods. We isolated and cultured the infected plants and obtained a pure culture of the fungus. According to the morphological characteristics and molecular identification, the pathogen isolated from the tubers of infected G. elata was identified as Fusarium redolens.

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