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Occurrence of Cercospora Leaf Spot Caused by Cercospora cf. flagellaris on Melon in Korea
Mycobiology ( IF 1.9 ) Pub Date : 2020-07-20 , DOI: 10.1080/12298093.2020.1792133
Mi-Jeong Park 1 , Chang-Gi Back 1 , Jong-Han Park 1
Affiliation  

Abstract

In 2016, a cercosporoid fungus was found from leaf spot symptoms on melon in Korea. The fungus isolated from the plant was identified based on morphological characteristics and sequence analyses of five genes (ITS rDNA, translation elongation factor 1-α, actin, calmodulin, and histone H3). The fungal isolate was found to be pathogenic to melon. The results confirm that the fungus associated with leaf spot on melon was Cercospora cf. flagellaris. This is the first report of Cercospora cf. flagellaris causing Cercospora leaf spot on melon in Korea.



中文翻译:

Cercospora引起的Cercospora叶斑的发生cf. 在韩国瓜上鞭毛

摘要

2016年,在韩国的甜瓜叶斑症状中发现了一种类孢类真菌。根据形态特征和五个基因(ITS rDNA,翻译延伸因子1-α,肌动蛋白,钙调蛋白和组蛋白H3)的序列分析,鉴定了从植物中分离出的真菌。发现该真菌分离物对瓜具有致病性。结果证实,与叶斑病对甜瓜相关的真菌尾孢比照 鞭毛虫。这是Cercospora cf的第一个报告。鞭毛导致韩国冬瓜叶片斑病。

更新日期:2020-07-20
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