| 浙江番茄灰叶斑病病原菌 |
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| 引用本文： | 李戌清,田忠玲,王宏,李红斌,周毅飞,郑积荣.浙江番茄灰叶斑病病原菌[J].菌物学报,2016,35(9):1151-1156. |
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| 作者姓名： | 李戌清 田忠玲 王宏 李红斌 周毅飞 郑积荣 |
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| 作者单位： | 1杭州市农业科学研究院 浙江 杭州 3100242浙江大学农业与生物技术学院 浙江 杭州 310058 |
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| 基金项目： | 杭州市科学技术委员会资助项目(20140432B10 |
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| 摘 要： | 近年浙江省杭州市余杭区温室大棚内番茄灰叶斑病发生为害严重,对当地番茄生产造成了较大的经济损失,但该病害的病原菌种类尚未在浙江报道。本文通过对病原菌形态学、分子系统学（rDNA-ITS、gpd和EF-1α基因的PCR扩增、序列分析和系统进化树的构建）和致病性测定相结合的研究,将侵染番茄的病原菌鉴定为番茄匍柄霉菌Stemphylium lycopersici。研究结果对制定该病害的防治决策和有效防治提供了科学理论依据。
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| 关 键 词： | 番茄灰叶斑病 形态特征 分子数据 番茄匍柄霉菌 |
| 收稿时间： | 2015-05-08 |
A pathogen causing grey leaf spot of tomato in Zhejiang Province |
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| Authors: | Xu-Qing LI Zhong-Ling TIAN Hong WANG Hong-Bin LI Yi-Fei ZHOU Ji-Rong ZHENG |
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| Institution: | 1Hangzhou Academy of Agricultural Sciences, Hangzhou, Zhejiang 310024, China2College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China |
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| Abstract: | In recent years, a fungal disease known as grey leaf spot occurred severely in the suburbs of Hangzhou City, Zhejiang Province, China, and caused serious economic losses in local tomato production. There were no reports about pathogens causing the disease. The pathogen was identified as Stemphylium lycopersici based on combination of morphological characters, molecular data (sequence analysis of rDNA-ITS, gpd and EF-1α) and pathogenicity tests. This study provides scientific data for the disease decision making and effective control. |
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| Keywords: | tomato grey leaf spot morphological characteristics molecular data Stemphylium lycopersici |
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