文献类型： 外文期刊

作者： Lu, Lian-Ming ¹ ; Chen, Guo-Qing ¹ ; Hu, Xiu-Rong ¹ ; Du, Dan-Chao ¹ ; Pu, Zhan-Xu ¹ ; Peng, Ai-Tian ² ; Cheng, Bao-Pi ¹ ;

作者机构： 1.Zhejiang Acad Agr Sci, Citrus Res Inst Zhejiang Prov, Huangyan 318020, Peoples R China

2.Guangdong Acad Agr Sci, Plant Protect Res Inst, Guangzhou 510640, Guangdong, Peoples R China

3.Guangdong Prov Key Lab High Technol Plant Protect, Guangzhou 510640, Guangdong, Peoples R China

关键词： brown leaf spot;Myrica rubra;Pestalotiopsis clavispora

期刊名称：CANADIAN JOURNAL OF PLANT PATHOLOGY （ 影响因子：2.442； 五年影响因子：1.993 ）

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收录情况： SCI

摘要： A brown leaf spot disease was observed on Chinese bayberry (Myrica rubra) in Zhejiang Province, China during 2012 and 2014. A fungus was isolated from diseased leaves showing typical symptoms of brown leaf spot. The pathogenicity of the isolated fungus was confirmed through inoculation experiments. Based on morphological characteristics and molecular analyses, the pathogen was identified as Pestalotiopsis clavispora (G. F. Atk.) Steyaert. This is the first report of P. clavispora causing brown leaf spot on Chinese bayberry in China. ResumeEn 2012 et 2014, une maladie de la tache brune a ete observee sur la fraise chinoise (Myrica rubra) dans la province du Zhejiang, en Chine. Un champignon a ete isole a partir de feuilles infestees affichant les symptomes typiques de la tache brune. La pathogenicite du champignon isole a ete confirmee par des epreuves d'inoculation. En fonction d'analyses moleculaires et de ses caracteres morphologiques, l'agent pathogene a ete identifie comme etant Pestalotiopsis clavispora (G. F. Atk.) Steyaert. Il s'agit de la premiere mention de la maladie de la tache brune causee par P. clavispora en Chine sur la fraise chinoise.