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Cloning of avirulence genes in Pyricularia spp. using super SAGE and comparative analysis of their instability

Cloning of avirulence genes in Pyricularia spp. using super SAGE and comparative analysis of their instability
梨孢霉属无毒基因的克隆。
批准号:
20248005
负责人:
TOSA Yukio
金额:
$29.79万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2011

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中文摘要
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英文摘要
We found that AVR-Pita, AVR-Pia, AVR-Pii, AVR-Pik, avirulence genes of the rice blast fungus, are highly variable in its genome location, occurring in chromosomes 1 through 7 and supernumerary chromosomes. They were flanked by retrotransposons, which presumably contributed to their "multiple translocation" across the genome during the course of evolution in response to corresponding resistance genes. We also found an avirulence gene that has not undergone multiple translocation. We suggest that the stability of avirulence genes is predictable on the basis of the their chromosomal locations
期刊论文(25)
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会议论文
Genetic analyses of host species specificity of Mangaporthe oryzae subgroups
稻瘟病菌亚群宿主物种特异性的遗传分析
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Tosa, Y. and Chuma I.]
通讯作者: Y. and Chuma I.
DOI: 10.1094/phyto-100-5-0436
发表时间: 2010-05-01
期刊: PHYTOPATHOLOGY
影响因子: 3.2
作者: [Chuma, Izumi, Zhan, Su-Wen, Tosa, Yukio]
通讯作者: Tosa, Yukio
PWT1, an avirulence gene of Magnaporthe oryzae tightly linked to the rDNA locus, is recognized by two staple crops
PWT1 是稻瘟病菌的一个无毒基因,与 rDNA 位点紧密相连,可被两种主要作物识别
DOI: --
发表时间: 2010
期刊: common wheat and barley. Phytopathology
影响因子: --
作者: [Chuma, I., Zhan, S. W., Asano, S., Nga, N. T. T., Vy, T. T. P., Shirai, M., Ibaragi, K., and Tosa, Y.]
通讯作者: Y.
DOI: 10.1371/journal.ppat.1002147
发表时间: 2011-07
期刊: PLoS pathogens
影响因子: 6.7
作者: [Chuma I, Isobe C, Hotta Y, Ibaragi K, Futamata N, Kusaba M, Yoshida K, Terauchi R, Fujita Y, Nakayashiki H, Valent B, Tosa Y]
通讯作者: Tosa Y
19
    Mechanisms of evolution of hypervirulent isolates of the wheat blast fungus and identification of resistance genes against it
    • 批准号:
      17H01462
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $26.96万
    • 财政年份:
      2017
    • 负责人:
      TOSA Yukio
    • 依托单位:
    Mechanisms of host jump and evolution of Pyricularia oryzae Triticum pathotype
    • 批准号:
      26292025
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.23万
    • 财政年份:
      2014
    • 负责人:
      TOSA Yukio
    • 依托单位:
    Why do avirulence genes of the rice blast fungus undergo multiple translocation?-A hypothesis that crabgrass plays a role as their repository
    • 批准号:
      22658014
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.23万
    • 财政年份:
      2010
    • 负责人:
      TOSA Yukio
    • 依托单位:
    Diversification and transposition of avirulence genes in Magnaporthe oryzae prompted by the instability of subtelomeres
    • 批准号:
      18380034
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.04万
    • 财政年份:
      2006
    • 负责人:
      TOSA Yukio
    • 依托单位:
    海外基金