| 北京辣椒和番茄上番茄斑萎病毒的鉴定 |
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| 引用本文： | 刘佳,陈东亮,梁玉镯,刘冬云,黄丛林.北京辣椒和番茄上番茄斑萎病毒的鉴定[J].植物检疫,2021(2):44-48. |
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| 作者姓名： | 刘佳 陈东亮 梁玉镯 刘冬云 黄丛林 |
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| 作者单位： | 北京市农林科学院北京农业生物技术研究中心/农业基因资源与生物技术北京市重点实验室;北京市功能花卉工程技术研究中心;河北农业大学园林与旅游学院 |
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| 基金项目： | 北京市农林科学院科研创新能力专项(KJCX20200211;KJCX20200106)。 |
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| 摘 要： | 北京大兴区某蔬菜种植基地的辣椒和番茄发现疑似病毒感染,造成较大经济损失。经症状分析和RT-PCR检测,证实其感染番茄斑萎病毒(tomato spotted wilt virus,TSWV)。基于TSWV序列特征对该地区TSWV进化及来源进行分析,结果显示其与北京顺义区已经报道TSWV毒株进化关系较近,但较国内其他地区株系更接近欧美种群,表明其可能是近几年由国外引种传入。
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| 关 键 词： | 辣椒 番茄 番茄斑萎病毒 北京 鉴定 |
Identification of tomato spotted wilt virus on Beijing pepper and tomato |
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| Liu Jia,Chen Dongliang,Liang Yuzhuo,Liu Dongyun,Huang Conglin.Identification of tomato spotted wilt virus on Beijing pepper and tomato[J].Plant Quarantine,2021(2):44-48. |
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| Authors: | Liu Jia Chen Dongliang Liang Yuzhuo Liu Dongyun Huang Conglin |
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| Institution: | (Beiig Agricultural Biotechnology Research Center/Beijing Key Laboratory of Agricultural Gene Resources and Biotechnology,Beijing Academy of Agricul-ture and Forestry Sciences,Beijing 100097,China;Beijing Functional Flower Engineering Technology Re-search Center;College of Landscape and Tourism,Hebei Agriculture University) |
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| Abstract: | Suspected viral infected plants of pepper and tomato were found in a vegetable production base in Daxing District,Beijing,causing significant economic losses.Symptom analysis and RT-PCR detection confirmed that they were infected with tomato spotted wilt virus(TSWV).Based on the TSWV sequences characteristics,the evolution and source of the TSWV virus in this area were analyzed.The results showed that it has a close evolutionary relationship with TSWV strains reported in Shunyi,Beijing.It is closer to Europe and America populations than strains in other areas of China,indicating that this TSWV maybe brought into China through seeds imported in recent years. |
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| Keywords: | pepper tomato tomato spotted wilt virus Beijing identification |
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