来自巴基斯坦的白粉病的新记录——印度Pleochaeta

Q3 Agricultural and Biological Sciences

Folia Cryptogamica Estonica Pub Date : 2022-07-07 DOI:10.12697/fce.2022.59.06

N. Afshan, Irsa Zafar, Nida Liaqat, A. Khalid

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引用次数: 0

摘要

对一种粉蚧叶片上发生的粉蚧进行了综合研究。由作者执行。症状表现为叶片上的白色菌丝体和嵌入的黑色至棕色球形小子囊。在2019年的一次植物病原学调查中，从巴基斯坦开伯尔-普赫图赫瓦省的Thandiani（Abbottabad区，Hazara区）采集了受感染的植物。根据形态学和分子分析，对致病菌进行了观察和鉴定，结果表明该菌属于Pleochaeta属。经进一步研究，鉴定为Pleochaeta indica。这是巴基斯坦首次报道由这种病原体引起的白粉菌感染。介绍了真菌的完整描述和插图。

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Pleochaeta indica, a new record of powdery mildew from Pakistan

A comprehensive study of a powdery mildew observed on leaves of Celtis tetrandra Roxb. was carried out by the authors. The symptoms appeared as white mycelium on leaves with embedded small black to brown spherical ascomata. Infected plants were collected from Thandiani (District Abbottabad, Division Hazara) of Khyber Pakhtunkhwa province, Pakistan, during a phytopathogenic survey in 2019. The causal agent was observed and identified on the basis of morphological and molecular analyses, which reveals that this fungus belongs to genus Pleochaeta. Further investigation identified it as Pleochaeta indica. This is the first report of a powdery mildew infection caused by this pathogen in Pakistan. A complete description and illustrations of the fungus are presented.

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来源期刊

Folia Cryptogamica Estonica Agricultural and Biological Sciences-Plant Science

CiteScore

1.50

自引率

0.00%

发文量