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Searching of candidate genes for adaptation in Fagus crenata populations and their ecological significance

Research Project

Project/Area Number 20380089
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Forest science
Research InstitutionNagoya University

Principal Investigator

NOBUHIRO Tomaru  名古屋大学, 生命農学研究科, 教授 (50241774)

Co-Investigator(Kenkyū-buntansha) NAKAGAWA Michiko  名古屋大学, 大学院・生命農学研究科, 准教授 (70447837)
Co-Investigator(Renkei-kenkyūsha) TSUMURA Yoshihiko  独立行政法人森林総合研究所, 森林遺伝研究領域, 領域長 (20353774)
UENO Saneyoshi  独立行政法人森林総合研究所, 森林遺伝研究領域, 主任研究員 (40414479)
Research Collaborator SUZUKI Setsuko  独立行政法人森林総合研究所, 森林遺伝研究領域, 研究員 (70456622)
ABE Kosei  名古屋大学, 大学院・生命農学研究科, 院生
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2010: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2009: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2008: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywordsブナ / EST / 核遺伝子 / 塩基配列変異 / 中立的変異 / 適応的変異 / 集団遺伝構造 / 遺伝的多様性 / 適応 / 塩基配列 / 中立変異 / 塩基多様度 / TajimaのD / マイクロサテライト / 一塩基多型 / SSR / 自然淘汰 / SNP
Research Abstract

In this study, we aimed to search candidate genes for adaptation by examining the variation at nuclear expressed regions in Fagus crenata and address ecological significance of the variation. We developed a total of one hundreds and sixty-nine genetic markers using the library of expressed sequence tags. We evaluated nucleotide variation at the targeted expressed regions in the populations on the Sea of Japan and Pacific sides of Japan, by sequencing with the designed primers for the genetic markers. Although no loci indicating adaptive variation were detected, the nucleotide variation suggests historical population expansion. The population genetic structure we found confirmed that F. crenata populations should be managed separately between the Sea of Japan and Pacific sides of Japan.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (10 results)

All 2011 2010 2009

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (5 results)

  • [Journal Article] Genetic divergence in nuclear genomes between populations of Fagus crenata along the Japan Sea and Pacific sides of Japan.2009

    • Author(s)
      Hiraoka, K. and Tomaru, N.
    • Journal Title

      Journal of Plant Research

      Volume: 122 Pages: 269-282

    • NAID

      10025179906

    • Related Report
      2010 Final Research Report
  • [Journal Article] Development of EST-SSR markers from an inner bark cDNA library of Fagus crenata(Fagaceae).2009

    • Author(s)
      Ueno, S. Taguchi, Y., Tomaru, N., and Tsumura, Y.
    • Journal Title

      Conservation Genetics

      Volume: 10 Pages: 1477-1485

    • Related Report
      2010 Final Research Report
  • [Journal Article] Genetic divergence in nuclear genomes between populations of Fagus crenata along the Japan Sea and Pacific sides of Japan2009

    • Author(s)
      Hiraoka, K.
    • Journal Title

      Journal of Plant Research 122

      Pages: 269-282

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of EST-SSR markers from an inner bark cDNA library of Fagus crenata (Fagaceae)2009

    • Author(s)
      Ueno, S.
    • Journal Title

      Conservation Genetics 10

      Pages: 1477-1485

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of EST-SSR markers from an inner bark cDNA library of Fagus crenata (Fagaceae)2009

    • Author(s)
      Ueno, S.
    • Journal Title

      Conservation Genetics (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] ブナの移住を伴う分化モデルにおけるパラメーターの推定2011

    • Author(s)
      安部晃生,鈴木節子,上野真義,吉田貴徳,舘田英典,津村義彦,戸丸信弘
    • Place of Presentation
      京都大学
    • Year and Date
      2011-09-22
    • Related Report
      2010 Final Research Report
  • [Presentation] ブナの核発現遺伝子における塩基配列を用いた集団遺伝学的解析2010

    • Author(s)
      安部晃生,鈴木節子,上野真義,吉田貴徳,舘田英典,津村義彦,戸丸信弘
    • Organizer
      日本植物学会第74会大会
    • Place of Presentation
      中部大学
    • Year and Date
      2010-09-11
    • Related Report
      2010 Final Research Report
  • [Presentation] ブナの核発現遺伝子における塩基配列を用いた集団遺伝学的解析2010

    • Author(s)
      安部晃生
    • Organizer
      日本植物学会第74回大会
    • Place of Presentation
      中部大学(愛知県)
    • Year and Date
      2010-09-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] 大平洋型ブナ集団におけるEST-SNPによる集団遺伝学的解析2009

    • Author(s)
      安部晃生,上野真義,鈴木節子,津村義彦,戸丸信弘
    • Organizer
      第120回日本森林学会大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-03-29
    • Related Report
      2010 Final Research Report
  • [Presentation] 太平洋型ブナ集団におけるEST-SNPによる集団遺伝学的解析2009

    • Author(s)
      安部晃生
    • Organizer
      第120回日本森林学会大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-03-26
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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