| 番石榴黑斑病病原菌的分离鉴定 |
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| 引用本文： | 张慧丽,徐瑛,段维军,王江岭,顾建锋.番石榴黑斑病病原菌的分离鉴定[J].安徽农业科学,2011,39(28):17310-17311. |
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| 作者姓名： | 张慧丽 徐瑛 段维军 王江岭 顾建锋 |
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| 作者单位： | 宁波出入境检验检疫局,浙江宁波,315012 |
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| 摘 要： | 目的]从送检番石榴样品上发现一种黑斑病,对病原真菌进行分离鉴定,以明确其分类地位及重要性。方法]通过致病性测定、形态学观察和ITS序列分析对病菌进行了鉴定。结果]形态学观察和ITS序列分析表明,病原菌为芒果球座菌（Guignardia mangiferae）。结论]引起番石榴黑斑病的病原菌为芒果球座菌（G.mangiferae）。此前还未有G.mangiferae引起番石榴病害的报道。
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| 关 键 词： | 番石榴 黑斑病 分离鉴定 芒果球座菌 |
Isolation and Identification of Black Spot Pathogen in Psidium guajava |
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| ZHANG Hui-li et al.Isolation and Identification of Black Spot Pathogen in Psidium guajava[J].Journal of Anhui Agricultural Sciences,2011,39(28):17310-17311. |
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| Authors: | ZHANG Hui-li |
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| Institution: | ZHANG Hui-li et al(Ningbo Exit & Entry Inspection and Quarantine Bureau,Ningbo Zhejiang,315012) |
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| Abstract: | Objective] The aim was to isolate and identify the pathogen causing black spot disease in guava(Psidium guajava),so as to determine its taxonomic status.Method] The bacteria were identified by pathogenicity determination,morphology observation and ITS sequence analysis.Result] The pathogen causing black spot disease in guava was a strain of Guignardia mangiferae.Conclusion] This study will provide theoretical basis for curing black spot disease of guava. |
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| Keywords: | Guava Black spot on guava Isolation and identification Guignardia mangiferae |
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