• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Analysis of a symbiotic mechanism between Plant growth promoting fungi and Lotus japonicus

Research Project

Project/Area Number 24780063
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Plant nutrition/Soil science
Research InstitutionNational Agriculture and Food Research Organization

Principal Investigator

MASUNAKA Akira  独立行政法人農業・食品産業技術総合研究機構, 畜産草地研究所・飼料作物研究領域, 主任研究員 (80466010)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords植物生育促進菌類 / ミヤコグサ / 共通共生経路 / 共通シグナル伝達経路
Outline of Final Research Achievements

Trichoderma koningii one of plant growth-promoting fungi suppresses the expression of resistant genes involved in production of phytoalexin in Lotus japonicus and establishes an associative symbiosis. it seems to failed to irrupt into the inside of roots and establish the symbiosis since it could not suppress the expression of the resistant genes when T. koningii was inoculated on Lotus japonicus mutated on the symbiosis pathway. It suggests that T. koningii might require the symbiosis pathway for associative symbiosis with Lotus japonicus.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (3 results)

All 2015 2012

All Presentation (3 results) (of which Invited: 1 results)

  • [Presentation] 植物の誘導抵抗性機構に対する病原体の感染戦略2015

    • Author(s)
      増中 章
    • Organizer
      日本植物病理学会
    • Place of Presentation
      明治大学駿河台キャンパスリバティータワー(東京都千代田区)
    • Year and Date
      2015-03-28 – 2015-03-31
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Plant growth-promoting fungi, Trichoderma koningii colonizes on/in the roots of Lotus japonicus by suppressing the production of isoflavonoid phytoalexin vestitol2012

    • Author(s)
      Akira Masunaka, Mitsuro Hyakumachi, Shigehito Takenaka
    • Organizer
      The 7th International Symbiosis Congress
    • Place of Presentation
      Jagiellonian 大学(クラクフ市、ポーランド)
    • Related Report
      2012 Research-status Report
  • [Presentation] 植物生育促進菌類Trichoderma koningiiに対するミヤコグサ共生変異体のファイトアレキシン生合成遺伝子の発現応答2012

    • Author(s)
      増中 章, 百町満朗, 竹中重仁, 月星隆雄
    • Organizer
      2012年度日本草地学会 北海道大会
    • Place of Presentation
      酪農学園大学(江別市、北海道)
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi