日本白术黑叶斑病报道首例

IF 1 4区农林科学 Q3 PLANT SCIENCES

Journal of General Plant Pathology Pub Date : 2023-11-24 DOI:10.1007/s10327-023-01158-w

Midori Kawashimo, Miki Sakurai

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引用次数: 0

摘要

2020年，在日本茨城市，用于传统中草药和日本草药的苍术叶子出现了不规则形状的棕色病变。我们从叶斑中分离出一种真菌，在致病性试验中，分离物再现了这些症状。根据分生孢子形态和RPB2、GAPDH和TEF1的核苷酸序列鉴定该分离物为生交替孢(Alternaria gaisen)。这是第一次报道叶斑病。由al - gaisen引起的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

First report of black leaf spot on Atractylodes lancea caused by Alternaria gaisen in Japan

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First report of black leaf spot on Atractylodes lancea caused by Alternaria gaisen in Japan

Leaves of Atractylodes lancea, used in traditional Chinese and Japanese herbal medicines developed irregular-shaped brown lesions in Ibaraki, Japan in 2020. We isolated a fungus from the leaf spots, and in pathogenicity tests, the isolate reproduced these symptoms. The isolate was identified as Alternaria gaisen based on conidial morphology and nucleotide sequences of RPB2, GAPDH, and TEF1. This is the first report of leaf spot of At. lancea caused by Al. gaisen.

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来源期刊

Journal of General Plant Pathology PLANT SCIENCES-

CiteScore

2.40

自引率

8.30%

发文量

审稿时长

6 months

期刊介绍： The Journal of General Plant Pathology welcomes all manuscripts dealing with plant diseases or their control, including pathogen characterization, identification of pathogens, disease physiology and biochemistry, molecular biology, morphology and ultrastructure, genetics, disease transmission, ecology and epidemiology, chemical and biological control, disease assessment, and other topics relevant to plant pathological disorders.