砂仁叶斑病病原分离与鉴定

叶斑病是砂仁生长过程中的重要病害之一,主要为害叶片,给砂仁生产上造成重大的经济损失.为明确砂仁叶斑病病原菌的分类地位,对该病原菌进行分离培养,并通过致病性测定、病原菌形态特征观察及ⅡS rDNA序列分析对病原菌进行鉴定,将该病原菌鉴定为茄腐镰孢菌（Fusarium solani）....

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Published in西南农业学报 Vol. 27; no. 4; pp. 1539 - 1542
Main Author 刘威 叶云峰 蒋妮 胡凤云 刘丽辉 林伟
Format Journal Article
LanguageChinese
Published 广西壮族自治区药用植物园,广西药用资源保护与遗传改良重点实验室,广西南宁530023 2014
Subjects
叶斑病
病原鉴定
砂仁
茄腐镰孢菌
砂仁
病原鉴定
Amomum villosum
Identification of pathogen
Fusarium solani
茄腐镰孢菌
叶斑病
Leaf spot
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ISSN1001-4829

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Summary:叶斑病是砂仁生长过程中的重要病害之一,主要为害叶片,给砂仁生产上造成重大的经济损失.为明确砂仁叶斑病病原菌的分类地位,对该病原菌进行分离培养,并通过致病性测定、病原菌形态特征观察及ⅡS rDNA序列分析对病原菌进行鉴定,将该病原菌鉴定为茄腐镰孢菌（Fusarium solani）.
Bibliography:Leaf spot is one of the common disease on Amonum villosum. It usually damages the leaves and reduces the quality and yield of Amomum villosum. In this study, the leaf spot pathogen was isolated and cultivated. Its pathogenicity was also tested. Base on its morpholog- ical characteristics and 1TS DNA sequences analysis, this pathogen was identified as Fusadum solani.
51-1213/S
Amomum villosum; Leaf spot; Identification of pathogen; Fusarium solani
LIU Wei, YE Yun-feng, JIANG Ni, HU Feng-yun, LIU Li-hui, LIN Wei （Guangxl Key Laboratory of Medicinal Resources Conservation and Genetic Improvement, Guangxi Botanical Garden of Medicinal Plaint, Guangxi Nanning 530023, China）
ISSN:1001-4829