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Molecular basis construction and genetic analysis of wild Chrysanthemum species

Research Project

Project/Area Number 26850018
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Horticultural science
Research InstitutionHiroshima University

Principal Investigator

Nakano Michiharu  広島大学, 理学研究科, 特任助教 (40705159)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords野生ギク / RAD-seq解析 / マッピング / 自殖性 / 二倍体野生ギク / 自家和合性 / 連鎖地図構築 / 二倍体 / 分枝性
Outline of Final Research Achievements

Moleculer genetic tools for diploid Chrysanthemum species were constructed.
1) Self-fertile AEV2 derived model strain was developed by seven generations of selfing. This strain produces high number of seeds by selfing, has almost completely homozygous genotype evaluated by SSR markers and RAD-seq. 2) Genetic linkage map for BC1 population derived from a cross between C.seticuspe and C.makinoi was constructed by RAD-seq genotyping. By QTL analysis, one QTL relating to flowering day was mapped on linkage group 7. 3) Phylogenetic tree for diploid chrysanthemum species was constructed by RAD-seq. In the tree, C.seticuspe strains grouped basically by its locallity.

Report

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

    (3 results)

All 2016 2015

All Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] キク属モデル系統の開発とその利用2016

    • Author(s)
      中野道治・谷口研至・八木雅史・住友克彦・久松完・磯部祥子・草場信
    • Organizer
      園芸学会平成28年度春季大会
    • Place of Presentation
      東京農業大学(神奈川県・厚木市)
    • Year and Date
      2016-03-26
    • Related Report
      2015 Research-status Report
  • [Presentation] A self-fertile diploid Chrysanthemum: a model plant line in Anthemideae released from National Bio-Resource Project Chrysanthemum2015

    • Author(s)
      Michiharu Nakano, Kenji Taniguchi, Makoto Kusaba
    • Organizer
      ISHS II International Symposium on Pyrethrum
    • Place of Presentation
      京都大学(京都府・京都市)
    • Year and Date
      2015-08-06
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 自家和合性キクタニギクを用いた分子遺伝学研究リソースの開発2015

    • Author(s)
      中野道治・谷口研至・草場信
    • Organizer
      園芸学会平成27年度春季大会
    • Place of Presentation
      千葉大学
    • Year and Date
      2015-03-28 – 2015-03-29
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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