韩国青豌豆菌核病引起的采后腐病

Q4 Agricultural and Biological Sciences

Research in Plant Disease Pub Date : 2022-03-31 DOI:10.5423/rpd.2022.28.1.46

M. Aktaruzzaman, T. Afroz, Byung-Sup Kim

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引用次数: 0

摘要

2017年6月，在韩国江原道江陵，绿色豌豆荚出现了收获后腐烂症状。从感染的豌豆荚中分离出真菌，在马铃薯葡萄糖琼脂上培养鉴定。检测其形态特征，分析其内部转录间隔区和β-微管蛋白(β -tub)基因序列，并根据Koch假设确定其致病性。形态学、系统发育分析和致病性试验均证实菌核菌为病原菌。本研究报道了韩国第一例由菌核菌引起的收获后青豆豆荚腐病。

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Post-harvest Green Pea Pod Rot Caused by Sclerotinia sclerotiorum in Korea

In June 2017, in Gangneung, Gangwon Province, South Korea, green pea pods exhibited post-harvest rot symptoms. The fungus was isolated from infected pea pods and cultured on potato dextrose agar for identification. The morphological characteristics were examined, sequences of the internal transcribed spacer region and the β-tubulin (βtub) gene were analyzed, and the pathogenicity was confirmed according to Koch’s postulates. The morphology, phylogenetic analysis, and pathogenicity tests confirmed that Sclerotinia sclerotiorum was the causal agent. This study reports the first case of post-harvest green pea pod rot caused by S. sclerotiorum in Korea.

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来源期刊

Research in Plant Disease Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

1.20

自引率

0.00%

发文量

审稿时长

18 weeks