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Uncovering the wild origin of continuous-flowering rose and screening of novel genetic resources

Research Project

Project/Area Number 17H04616
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Horticultural science
Research InstitutionOsaka Institute of Technology

Principal Investigator

KAWAMURA Koji  大阪工業大学, 工学部, 准教授 (00595613)

Co-Investigator(Kenkyū-buntansha) 太田垣 駿吾  名古屋大学, 生命農学研究科, 講師 (50597789)
松本 省吾  名古屋大学, 生命農学研究科, 教授 (90241489)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2019: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Keywords四季咲き性 / 遺伝的多様性 / ゲノム / 自家不和合性 / トランスポゾン / 遺伝資源 / 野生起源 / レトロトランスポゾン / コウシンバラ / ノイバラ / 四季咲き / ゲノム解読 / 園芸遺伝学
Outline of Final Research Achievements

We have investigated the wild origin of the continuous-flowering rose Rosa chinensis 'Old Blush' based on fieldwork in China for wild roses and genetic analyses of their nucleotide sequence diversity and similarity to Rosa chinensis. The results demonstrate hybrid origin of Rosa chinensis and one ancestral species is Rosa chinensis var. spontanea. We have also performed a large-scale screening of genetic resources for continuous-flowering roses and identified a rose cultivar with novel mutation for continuous-flowering characteristics.

Academic Significance and Societal Importance of the Research Achievements

栽培バラは交配育種によって数万品種まで多様化してきたが、その元となった原種はわずか7-8種とされており、遺伝的多様性が低い。栽培バラの遺伝的多様性が低いことは、病原菌耐性や稔性を低下させる要因になっていると考えられるため、新たな遺伝資源を発掘し、今後の品種改良に活かす必要がある。本研究が調べた、中国の野生バラや、新しい四季咲き性の原因変異を持つ栽培品種は、これまで育成されたバラ品種の遺伝的多様性を高めたり、耐病性や新しい形質を付与したりするうえで貴重な遺伝資源となることが期待される。中国の野生バラの多くは絶滅の危機にひんしており、早急な保全対策が必要であり、その社会的意義を科学的に示した。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (22 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (6 results) Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (11 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] Sichuan University(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] INRA(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Hannover(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 四川大学/雲南省農業科学院(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 国立農業研究所(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] IRHS(France)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Identification of the genes that regulate ornamental characters using theRosa multifloragenome database (http://rosa.kazusa.or.jp/)2019

    • Author(s)
      Nakamura N.、Hirakawa H.、Sato S.、Otagaki S.、Matsumoto S.、Tabata S.、Tanaka Y.
    • Journal Title

      Acta Horticulturae

      Volume: 1232 Issue: 1232 Pages: 111-118

    • DOI

      10.17660/actahortic.2019.1232.18

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of the genes that regulate ornamental characters using the Rosa multiflora genome database.2019

    • Author(s)
      Nakamura N, Hirakawa H, Sato S, Otagaki S, Matsumoto S, Tabata S, Tanaka Y.
    • Journal Title

      Acta Horticulturae

      Volume: 1232 Pages: 111-118

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A high-quality genome sequence of Rosa chinensis to elucidate ornamental traits2018

    • Author(s)
      Hibrand Saint-Oyant L, Kawamura K, et al
    • Journal Title

      Nature Plants

      Volume: 4 Issue: 7 Pages: 473-484

    • DOI

      10.1038/s41477-018-0166-1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genome structure of Rosa multiflora, a wild ancestor of cultivated roses2018

    • Author(s)
      N. Nakamura, H. Hirakawa, S. Sato, S. Otagaki, S. Matsumoto, S. Tabata, Y. Tanaka
    • Journal Title

      DNA research

      Volume: 25 Issue: 2 Pages: 113-121

    • DOI

      10.1093/dnares/dsx042

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A high-quality genome sequence of Rosa chinensis to elucidate ornamental traits2018

    • Author(s)
      Laurence Hibrand Saint-Oyant, Koji Kawamura (40名中32番目), et al
    • Journal Title

      Nature Plants

      Volume: 印刷中

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 栽培バラの野生起源を四季咲き性と八重花の原因遺伝子をもとに探る2020

    • Author(s)
      坂本亮介、上田善弘、王麗、河村耕史
    • Organizer
      日本生態学会第67回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ノイバラの自家不和合性を制御するSRNase 遺伝子の探索と配列解析2019

    • Author(s)
      坂本亮介, 津川真輝, 落合正樹, 太田垣駿吾, 山田邦夫, 松本省吾, 河村耕史
    • Organizer
      日本園芸学会平成31 年度春季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 栽培バラ四季咲き性の原因遺伝子KSN の遺伝的多様性解析2018

    • Author(s)
      坂本亮介, 上田善弘, 王麗, 河村耕史
    • Organizer
      日本園芸学会平成3 0 年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 栽培バラの祖先種であるノイバラ(Rosa multiflora )のドラフトゲノム2017

    • Author(s)
      中村 典子, 平川 英樹, 佐藤 修正,太田垣 駿吾, 松本 省吾, 田畑 哲之, 田中 良和
    • Organizer
      第35回日本植物細胞分子生物学会(さいたま)大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] バラのトゲ形成に関わる遺伝子の探索と解析2017

    • Author(s)
      長和宏, 落合正樹, 福井博一, 太田垣駿吾, 松本省吾
    • Organizer
      平成29年度園芸学会東海支部大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Genome structure of Rosa multiflora, an ancestral wild rose of cultivated roses2017

    • Author(s)
      Noriko Nakamura, Hideki Hirakawa, Shusei Sato, Shungo Otagaki, Shogo Matsumoto, Satoshi Tabata, Yoshikazu Tanaka
    • Organizer
      VII International Symposium on Rose Research and Cultivation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The rose genome sequencing initiative2017

    • Author(s)
      Foucher F, Matsumoto S(63名中35番目), et al.
    • Organizer
      VII International Symposium on Rose Research and Cultivation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Control and selection of blooming seasonality in rose2017

    • Author(s)
      Soufflet-Freslon V, Kawamura K (14名中10番目), et al.
    • Organizer
      VII International Symposium on Rose Research and Cultivation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Isolation of Candidate Genes for Self-incompartibility in Rose2017

    • Author(s)
      Koji Kawamura, Shungo Otagaki, Hibrand-Saint Oyant, Fabrice Foucher, Shogo Matsumoto
    • Organizer
      VII International Symposium on Rose Research and Cultivation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sequence and copy number variation of Ty1/copia retrotransposon RoRE1 in the rose genome2017

    • Author(s)
      Shungo Otagaki, Takeshi Nakao, Hibrand-Saint Oyant, Fabrice Foucher, Shogo Matsumoto, Koji Kawamura
    • Organizer
      VII International Symposium on Rose Research and Cultivation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] バラゲノムにおけるTy1/copia 群レトロトランスポゾンRoRE1 のシークエンス解析およびコピー数測定2017

    • Author(s)
      加藤大地・河村耕史・中尾壮志・松本省吾・白武勝裕・太田垣駿吾
    • Organizer
      日本園芸学会 平成29年度秋季大会
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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