华北农学报 ›› 2011, Vol. 26 ›› Issue (1): 83-86. doi: 10.7668/hbnxb.2011.01.018

所属专题: 烟草 薯类作物 黄瓜 生物技术

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基因芯片技术检测黄瓜花叶病毒、烟草花叶病毒和马铃薯Y病毒

贾慧1, 王艳辉1, 王进忠2, 王升启3, 董金皋1   

  1. 1. 河北农业人学生命科学学院,河北保定071000;
    2. 北京农学院,北京102206;
    3. 中国人民解放军军事医学科学院放射医学研究所,北京100850
  • 收稿日期:2010-12-08 出版日期:2011-02-28
  • 通讯作者: 董金皋(1963- ),男,河北平乡人,教授,博士,博士生导师,主要从事植物真菌毒素研究及植物分子病理学工作。
  • 作者简介:贾慧(1977- ),女,河北沽源人,讲师,在读博士,主要从事植物分子病理学研究。
  • 基金资助:
    北京市自然科学基金项目(5043026)

Technique for Cucumber Mosaic Virus,Tobacco Mosaic Virus and Potato Virus by Gene Chip

JIA Hui1, WANG Yan-hui1, WANG Jin-zhong2, WANG Sheng-qi3, DONG Jin-gao1   

  1. 1. College of Life Science, Agricultural University of Hebei, Baoding 071000, China;
    2. Beijing University of Agriculture, Beijing 102206, China;
    3. Institute of Radiation Medicine, Academy of Military Medical Science, PLA, Beijing 100850, China
  • Received:2010-12-08 Published:2011-02-28

摘要: 黄瓜花叶病毒、烟草花叶病毒和马铃薯Y病毒是世界性分布的重要植物病毒,对农业生产危害较大。农作物感病多为复合侵染,症状表现较为复杂,急需建立快速、准确、能够一次检测多种病毒的检测方法。本研究根据3种病毒的外壳蛋白基因序列,设计引物和探针,制备基因芯片;用Cy3标记下游引物,RT-PCR扩增产物与芯片杂交,荧光扫描仪检测并分析信号。结果表明,该芯片可以从病毒侵染样本中检测到特异性识别信号,检测灵敏度比RT-PCR高10~100倍,该技术能对植物病毒做出快速、准确的检测。

关键词: 黄瓜花叶病毒, 烟草花叶病毒, 马铃薯Y病毒, 基因芯片, 检测

Abstract: The Cucumber mosaic virus (CMV),Tobacco mosaic virus (TMV) and Potato virus Y (PVY) are sig-nificant worldwide plant viruses which harm to agricultural production. Mixed infection with several viruses usuallyoccurs complex symptom.rapid sensitive and specific method by which several viruses can be detected simultane-ously is needed urgently. In this study according to three kinds of viral coat protein gene sequence,primers andprobes were designed,gene chip was prepared.

Key words: Cucumber mosaicvirusTObaccomosaic virusPotatoviruSY, Genechip, Detection

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引用本文

贾慧, 王艳辉, 王进忠, 王升启, 董金皋. 基因芯片技术检测黄瓜花叶病毒、烟草花叶病毒和马铃薯Y病毒[J]. 华北农学报, 2011, 26(1): 83-86. doi: 10.7668/hbnxb.2011.01.018.

JIA Hui, WANG Yan-hui, WANG Jin-zhong, WANG Sheng-qi, DONG Jin-gao. Technique for Cucumber Mosaic Virus,Tobacco Mosaic Virus and Potato Virus by Gene Chip[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(1): 83-86. doi: 10.7668/hbnxb.2011.01.018.

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