A Missense Mutation in Tomato mosaic virus L_<11>A-Fukushima Genome Determines Its Symptomless Systemic Infection of Tomato

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The genome of an attenuated isolate L_<11>A-Fukushima (L_<11>A-F) of Tomato mosaic virus was cloned, its complete nucleotide sequence was determined, and full-length clone of L_<11>A-F was then assembled. Its transcripts systemically infeeted tomato without causing any symptom development. When a missense back mutation at the nucleotide correspondent to nucleotide 2350 of the genome was introduced into the clone, its transcripts produced distinct mosaic on the upper leaves of the inoculated tomato, and virus accumulation in the upper leaves increased about five times. The missense mutation in the L_<11>A-F genome was thus confirmed to be sufficient to attenuate its virulence on tomato. (Received June 10, 2002 ; Accepted October 30, 2002)

収録刊行物

  • Journal of general plant pathology : JGPP   [巻号一覧]

    Journal of general plant pathology : JGPP 68(4), 385-389, 2002-12-25  [この号の目次]

    日本植物病理学会

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各種コード

  • NII論文ID(NAID)
    110002665494
  • NII書誌ID(NCID)
    AA11449093
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    13452630
  • データ提供元
    CJP書誌  CJP引用  NII-ELS 
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