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Search for elicitor of Magnaporthe oryzae using tryptamine pathway

Research Project

Project/Area Number 21780037
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Plant pathology
Research InstitutionShimane University

Principal Investigator

UENO MAKOTO  Shimane University, 生物資源科学部, 助教 (00403460)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords病害抵抗性 / トリプタミン / 突然変異イネ / イネいもち病 / エリシター / 抵抗性
Research Abstract

In this study, we investigated that tryptamine pathway plays an important role in race- specific resistance of rice to M. oryzae. Tryptamine pathway-dependent induction of rice blast race specific resistance was observed by M. oryzae inoculation. Tryptamine pathway mediated phenomena such as tryptamine accumulation, increase tryptophan decarboxylase and monoamine oxidase activities were also observed in rice treated with spore germination fluid (SGF) of incompatible M. oryzae strain, but not compatible M. oryzae strain. The factor was an oligosaccharide (molecular weight >10000) mainly composed of mannose, which is consistent with chemical structure of the factors proposed by some chemical treatments of SGF.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report

Research Products

(18 results)

All 2011 2010 2009 Other

All Journal Article Presentation Book Remarks

  • [Journal Article] Indole-derivatives enhance resistance against the rice blast fungus Magnaporthe oryzae.2011

    • Author(s)
      Ueno, M., Kumura, Y., Ueda, K., Kihara, J., Arase, S.
    • Journal Title

      Journal of General Plant Pathology. in press

    • NAID

      10029721234

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Indole-derivatives enhance resistance against the rice blast fungus Magnaporthe oryzae.2011

    • Author(s)
      Ueno, M., Kumura, Y., Ueda, K., Kihara, J., Arase, S.
    • Journal Title

      Journal of General Plant Pathology

      Volume: (印刷中)

    • NAID

      10029721234

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 赤色光照射による病害抵抗性誘導と病害防除への応用2010

    • Author(s)
      荒瀬榮, 上野誠, 木原淳一
    • Journal Title

      64

      Pages: 15-18

    • NAID

      40017248143

    • Related Report
      2010 Final Research Report
  • [Journal Article] Suppression of Corynespora leaf spot of cucumber casued by Corynespora cassicola by red light irradiation.2010

    • Author(s)
      Rahman, MZ., Kanam, H., Ueno, M., Kihara, J., Honda, Y., Arase, S.
    • Journal Title

      158

      Pages: 378-381

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 赤色光照射による病害抵抗性誘導と病害防除への応用2010

    • Author(s)
      荒瀬榮、上野誠、木原淳一
    • Journal Title

      植物防疫

      Volume: 64 Pages: 15-18

    • NAID

      40017248143

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Suppression of Corynespora leaf spot of cucumber casued by Corynespora cassicola by red light irradiation.2010

    • Author(s)
      Rahman, MZ., Kanam, H., Ueno, M., Kihara, J., Honda, Y., Arase, S.
    • Journal Title

      Journal of phytopathology

      Volume: 158 Pages: 378-381

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of tryptamine accumualation and DNA fragmentation in induced resistance of Sekiguchi lesion mutant of rice infected with2009

    • Author(s)
      Ueno, M., Kumura,Y., Kihara, J., Arase, S.
    • Journal Title

      Bipolaris oryzae. 14

      Pages: 3-8

    • Related Report
      2010 Final Research Report
  • [Journal Article] Role of tryptamine accumualation and DNA fragmentation in induced resistance of Sekiguchi lesion mutant of rice infected with Bipolaris oryzae2009

    • Author(s)
      Ueno, M., Kumura, Y., Kihara, J., Arase, S.
    • Journal Title

      Bulletin of the Faculty of Life and Environmental Science Shimane University 14

      Pages: 3-8

    • Related Report
      2009 Annual Research Report
  • [Presentation] 関口病斑形成変異イネに光依存的に蓄積するトリプタミン関連物質について2010

    • Author(s)
      上野誠, 久村由美子, 上田加奈, 灰田亜海, 荒瀬榮, 木原淳一, 吉清恵介
    • Organizer
      平成22年度日本植物病理学会大会
    • Place of Presentation
      京都国際会議場(京都府)
    • Year and Date
      2010-04-18
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Role of tryptamine pathway in light-dependent resistance of rice to Magnaporthe grisea infection.2009

    • Author(s)
      Ueno, M., Kumura, Y., Ueda, K., Imaoka, A., Kihara J., Arase, S., Oshima, A., Yoshikiyo, K.
    • Organizer
      2009 KSPP Fall Meeting and the 1st Japan-Korea Joint Symposium.
    • Place of Presentation
      Jeju(Korea).
    • Year and Date
      2009-10-29
    • Related Report
      2010 Final Research Report
  • [Presentation] Role of tryptamine pathway in light-dependent resistance of rice to Magnaporthe grisea infection2009

    • Author(s)
      Ueno, M., Kumura, Y., Ueda, K., Imaoka, A., Kihara J., Arase, S., Oshima, A., Yoshikiyo, K.
    • Organizer
      The 2009 KSPP Fall Meeting and the 1st Japan-Korea Joint Symposium
    • Place of Presentation
      済州島(韓国)
    • Year and Date
      2009-10-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] 関口病斑形成変異イネの光誘導抵抗性に関与するイネいもち病菌の因子の探索2009

    • Author(s)
      上野誠, 久村由美子, 上田加奈, 木原淳一, 荒瀬榮, 吉清恵介, 大島朗伸
    • Organizer
      平成21年度日本植物病理学会関西部会
    • Place of Presentation
      神戸大学(兵庫県)
    • Year and Date
      2009-10-18
    • Related Report
      2010 Final Research Report
  • [Presentation] 関口病斑形成変異イネの光誘導抵抗性に関与するイネいもち病菌の因子の探索2009

    • Author(s)
      上野誠・久村由美子・上田加奈・木原淳一・荒瀬榮・吉清恵介・大島朗伸
    • Organizer
      日本植物病理学会関西部会
    • Place of Presentation
      神戸大学(兵庫県)
    • Year and Date
      2009-10-18
    • Related Report
      2009 Annual Research Report
  • [Book] Current Topics in Plant Biology. Research Trend.2011

    • Author(s)
      Islam, S.Z., Rahman, M.Z., Khanam, N.N., Ueno, M., Kihara, J., Honda, Y., Arase, S.
    • Publisher
      印刷中
    • Related Report
      2010 Final Research Report
  • [Book] Current Topics in Plant Biology2011

    • Author(s)
      Islam, S.Z., Rahman, M.Z., Khanam, N.N., Ueno, M., Kihara, J., Honda, Y., Arase, S.
    • Publisher
      Research Trend(印刷中)
    • Related Report
      2010 Annual Research Report
  • [Remarks] ホームページ

    • URL

      http://www.ipc.shimane-u.ac.jp/blast/index.html

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www.ipc.shimane-u.ac.jp/blast/index.html

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.ipc.shimane-u.ac.jp/blast/index.html

    • Related Report
      2009 Annual Research Report

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Published: 2009-03-31   Modified: 2016-04-21  

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