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Identification of salty tolerance genes and development of super tolerance azuki bean using Azuki closely related wild species

Research Project

Project/Area Number 25871107
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Environmental agriculture(including landscape science)
Crop production science
Research InstitutionNational Agriculture and Food Research Organization (2016)
National Institute of Agrobiological Sciences (2013-2015)

Principal Investigator

Ogiso-Tanaka Eri  国立研究開発法人農業・食品産業技術総合研究機構, 次世代作物開発研究センター 畑作物研究領域, 研究員 (00646929)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords耐塩性 / 野生種 / アズキ / RADseq / QTL / Whole genome sequencing / マメ科 / 全ゲノムシーケンス / Vigna / Vigna riukiuensis / Vigna nakashimae / 京都大納言 / Vigna属 / 自然変異
Outline of Final Research Achievements

There are two types of closely related wild species with a salt tolerance of Azuki, a type that exclude salt and a type that accumulates. We thought that by introducing these two mechanisms into Azuki by mating, super salt-tolerant azuki can be created. First, in order to investigate the factors of genetic salt tolerance, QTL analysis using crossbred progeny F2 of azuki and salt-tolerance-related wild type was carried out. As a result, different QTL was detected in excluded type and accumulated type, The line with salt tolerance QTL showed very strong salt tolerance.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2015

All Presentation (3 results)

  • [Presentation] RADseqを用いたアズキと近縁野生種のゲノム構造比較と耐塩性遺伝子候補の探索2015

    • Author(s)
      小木曽映里, 内藤健, 坂井寛章, 加賀秋人, 友岡憲彦
    • Organizer
      第126回育種学会講演会
    • Place of Presentation
      新潟大学
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] アズキ近縁野生種Vigna nakashimae における耐塩性系統の特定とRADseq を用いた遺伝的多様性解析2015

    • Author(s)
      小木曽映里, Chankaew S, Marubodee R, 坂井寛章, 内藤健, 馬場晶子, 井関洸太郎, 高橋有, 友岡憲彦
    • Organizer
      育種学会
    • Place of Presentation
      玉川大学
    • Year and Date
      2015-03-21 – 2015-03-22
    • Related Report
      2014 Research-status Report
  • [Presentation] アズキ近縁野生種Vigna nakashimaeにおける耐塩性系統の特定とRADseqを用いた遺伝的多様性解析2015

    • Author(s)
      小木曽映里、Sompong Chankaew、Rusama Marubodee、坂井寛章、内藤健、友岡憲彦
    • Organizer
      植物生理学会
    • Place of Presentation
      東京農業大学
    • Year and Date
      2015-03-16 – 2015-03-18
    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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