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Obara Mitsuhiro  小原 実広

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OBARA Mitsuhiro  小原 実広

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Researcher Number 10455248
Other IDs
Affiliation (Current) 2025: 国立研究開発法人国際農林水産業研究センター, 生物資源・利用領域, 主任研究員
Affiliation (based on the past Project Information) *help 2015 – 2020: 国立研究開発法人国際農林水産業研究センター, 生物資源・利用領域, 主任研究員
2016: 国立研究開発法人国際農林水産業研究センター, その他部局等, その他
2010 – 2013: 独立行政法人国際農林水産業研究センター, 生物資源領域, 研究員
2011: 独立行政法人国際農林水産業研究センター, 生物資源・利用領域, 研究員
2008: Iwate Biotechnology Research Center, 生物資源研究部, 研究員
2008: Iwate Biotechnology Research Center, 生物資源研究部, 研究員
2007: Iwate Biotechnology Research Center, 生物資源研究部, 研究員
Review Section/Research Field
Principal Investigator
Plant nutrition/Soil science
Except Principal Investigator
Plant nutrition/Soil science
Keywords
Principal Investigator
イネ / 変異体 / 通気組織 / 根 / バイオマス / 遺伝子単離 / 酸素欠乏 / 窒素栄養欠乏 / 基本生長 / 破生通気組織 … More / 機能解析 / 生理 / 植物成長 / 根系 / 栄養吸収 / 生産性 / 根系発達 … More
Except Principal Investigator
多収 / イネ / バイオマス / 光合成 / Rubisco / 窒素 / 圃場試験 / 環境保全 / 分子育種 / 未来環境 / 大粒 Less
  • Research Projects

    (6 results)
  • Research Products

    (26 results)
  • Co-Researchers

    (4 People)
  •  ソースとシンク能強化による革新的な超多収イネの開発

    • Principal Investigator
      牧野 周
    • Project Period (FY)
      2016
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Tohoku University
  •  Production of Super High-yielding Rice Plants for Environmental Conservation as the Green Evolution II

    • Principal Investigator
      Makino Amane
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Tohoku University
  •  Understanding molecular and physiological mechanisms of aerenchyma formation in rice rootsPrincipal Investigator

    • Principal Investigator
      Obara Mitsuhiro
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Japan International Research Center for Agricultural Sciences
  •  Development of a new type of high-yielding rice cultivar for environmental conservation in near future

    • Principal Investigator
      MAKINO Amane
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Tohoku University
  •  Isolation of rice mutant reduced in arenchyma formation of rootsPrincipal Investigator

    • Principal Investigator
      OBARA Mitsuhiro
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Japan International Research Center for Agricultural Sciences
  •  Molecular identification and characterization of regulatory gene for root system development in rice.Principal Investigator

    • Principal Investigator
      OBARA Mitsuhiro
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (Start-up)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      Iwate Biotechnology Research Center

All 2020 2019 2014 2013 2012 2011 2008

All Journal Article Presentation

  • [Journal Article] High yielding ability of a large-grain rice cultivar, Akita 632020

    • Author(s)
      Makino Amane、Kaneta Yoshihiro、Obara Mitsuhiro、Ishiyama Keiki、Kanno Keiichi、Kondo Eri、Suzuki Yuji、Mae Tadahiko
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 12231-12231

    • DOI

      10.1038/s41598-020-69289-0

    • NAID

      120007175168

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H06379
  • [Journal Article] Transgenic rice overproducing Rubisco exhibits increased yields with improved nitrogen-use efficiency in an experimental paddy field2020

    • Author(s)
      Yoon Dong-Kyung、Ishiyama Keiki、Suganami Mao、Tazoe Youshi、Watanabe Mari、Imaruoka Serina、Ogura Maki、Ishida Hiroyuki、Suzuki Yuji、Obara Mitsuhiro、Mae Tadahiko、Makino Amane
    • Journal Title

      Nature Food

      Volume: 1 Issue: 2 Pages: 134-139

    • DOI

      10.1038/s43016-020-0033-x

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H06379, KAKENHI-PROJECT-19J10653
  • [Journal Article] Enhancement of porosity and aerenchyma formation in nitrogen-deficient rice roots2014

    • Author(s)
      Abiko T and Obara M
    • Journal Title

      Pla nt Science

      Volume: 215-216 Pages: 76-83

    • DOI

      10.1016/j.plantsci.2013.10.016

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Journal Article] Identification and characterization of quantitative trait loci for root elonga tion by using introgression lines with genetic background of Indica-type rice variety IR64.2014

    • Author(s)
      M. Obara, T. Ishimaru, T. Abiko, D. Fujita, N. Kobayashi, S. Y anagihara, and Y. Fukuta
    • Journal Title

      Plant Biotechnol. Rep.

      Volume: 8 Issue: 3 Pages: 267-277

    • DOI

      10.1007/s11816-014-0320-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J07274, KAKENHI-PROJECT-23380040
  • [Journal Article] Isolation of a novel mutant gene for soil-surface rooting in rice (Oryza sativa L.)2013

    • Author(s)
      Hanzawa E, Sasaki K, Nagai S, Obara M, Fukuta Y, Uga Y, Miyao A, Hirochika H, Higashitani A, Maekawa M and Sato T
    • Journal Title

      Rice

      Volume: 6 Pages: 30-30

    • URL

      http://www.thericejournal.com/content/6/1/30

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Journal Article] Enhancement of porosity and aerenchyma formation in nitrogen-deficient rice roots2013

    • Author(s)
      Abiko T and Obara M
    • Journal Title

      Plant Science

      Volume: 215/216 Pages: 76-83

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] 遺伝子組換え植物専用隔離ほ場水田を用いたRubisco増強イネの収量評価試験2020

    • Author(s)
      尹 棟敬, 香川 昂亮, 石山 敬貴, 菅波 眞央, 前 忠彦, 鈴木 雄二, 石田 宏幸, 小原 実広, 牧野 周
    • Organizer
      日本土壌肥料学会2020年度大会
    • Data Source
      KAKENHI-PROJECT-16H06379
  • [Presentation] 欠損GS3 遺伝子により大粒性を有した準同質遺伝子系統ノトヒカリの作出とほ場での収量評価試験2020

    • Author(s)
      尹 棟敬, 香川 昂亮, 石山 敬貴, 菅波 真央, 前 忠彦, 鈴木 雄二, 石田 宏幸, 牧野 周, 小原 実広
    • Organizer
      日本土壌肥料学会2020年度大会
    • Data Source
      KAKENHI-PROJECT-16H06379
  • [Presentation] 遺伝子組換え隔離ほ場におけるRubisco過剰生産イネのバイオマス生産、窒素利用および収量解析2019

    • Author(s)
      尹 棟敬、石山敬貴、菅波眞央、香川昂亮、渡邊まり、伊丸岡芹菜、小倉真紀、田副雄士、石田宏幸、鈴木雄二、小原実広、前 忠彦、牧野 周
    • Organizer
      日本土壌肥料学会2019年度大会
    • Data Source
      KAKENHI-PROJECT-16H06379
  • [Presentation] 陸稲の根関連形質の遺伝的変異と QTL の検出2014

    • Author(s)
      小原実広, 福田善通, 柳原誠司
    • Organizer
      第125回日本育種学会講演会
    • Place of Presentation
      仙台
    • Year and Date
      2014-03-20
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] 超多収イネ秋田 63 号の収量ポテンシャルを支配している遺伝要因の同定と特徴づけ2013

    • Author(s)
      小原実広, 小玉郁子, 金田吉弘, 前忠彦, 牧野周
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山市
    • Year and Date
      2013-03-21
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] 超多収イネ秋田63号の収量ポテンシャルを支配している遺伝要因の同定と特徴づけ2013

    • Author(s)
      小原実広、小玉郁子、金田吉弘、前忠彦、牧野周
    • Organizer
      第54回日本植物生理学会年会
    • Place of Presentation
      岡山
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] Identification and characterization of reduced biomass production mutant of rice accompanied with reduced root elongation2012

    • Author(s)
      Obara M, Abiko T
    • Organizer
      The JSRR's 20th Anniversary Symposium : The Latest Frontiers of Root Research in Asia
    • Place of Presentation
      Bunkyo-ku, Tokyo, Japan
    • Year and Date
      2012-11-05
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] 窒素欠乏条件におけるイネ根の通気組織の形成2012

    • Author(s)
      安彦友美、小原実広
    • Organizer
      日本育種学会第121回講演会
    • Place of Presentation
      宇都宮大学、栃木県宇都宮市
    • Year and Date
      2012-03-30
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] 窒素欠乏条件におけるイネ根の通気組織の形成2012

    • Author(s)
      小原実広
    • Organizer
      日本育種学会第121回講演会
    • Place of Presentation
      宇都宮大学(栃木県宇都宮市)
    • Year and Date
      2012-03-30
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] イネ安定生産に向けた窒素利用を向上させる QTL 遺伝子と生産性2012

    • Author(s)
      小原実広
    • Organizer
      第53回日本植物生理学会年会
    • Place of Presentation
      京都市
    • Year and Date
      2012-03-16
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] イネの窒素利用機能に関する研究2012

    • Author(s)
      小原実広
    • Organizer
      第58回日本土壌肥料学会
    • Place of Presentation
      鳥取市
    • Year and Date
      2012-09-04
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] Identification and characterization of reduced biomass production mutant of rice accompanied with reduced root elongation2012

    • Author(s)
      Obara M
    • Organizer
      The JSRR's 20th Anniversary Symposium
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2012-11-05
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] バイオマス生産が低下したイネ自然突然変異体の単離と特性2012

    • Author(s)
      小原実広
    • Organizer
      日本植物生理学会53回年会
    • Place of Presentation
      京都産業大学(京都府京都市)
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] バイオマス生産が低下したイネ自然突然変異体の単離と特性2012

    • Author(s)
      安彦友美、小原実広
    • Organizer
      日本植物生理学会53回年会
    • Place of Presentation
      京都産業大学、京都府京都市
    • Year and Date
      2012-03-18
    • Data Source
      KAKENHI-PROJECT-22780057
  • [Presentation] イネの生産性における窒素利用の遺伝学的解析2011

    • Author(s)
      小原実広
    • Organizer
      第57回日本土壌肥料学会
    • Place of Presentation
      つくば
    • Year and Date
      2011-08-08
    • Data Source
      KAKENHI-PROJECT-23380040
  • [Presentation] イネの根系発達能の評価とこのQTLの同定2008

    • Author(s)
      小原 実広, 他6名
    • Organizer
      日本育種学会第113回講演会
    • Year and Date
      2008-03-29
    • Data Source
      KAKENHI-PROJECT-19880032
  • [Presentation] 完熟期の乾物生産が低下したイネ変異体の単離と機能解析2008

    • Author(s)
      小原 実広, 他2名
    • Organizer
      日本土壌肥料学会2008年度愛知大会
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-19880032
  • [Presentation] Genetic and physiological approach of nitrogen utilization toward improving environmental adaptation of rice.2008

    • Author(s)
      Obara M and Yamaya T
    • Organizer
      Workshop on Development of Environmentally-friendly Water-saving Technologies for rice, JIRCAS
    • Year and Date
      2008-06-08
    • Data Source
      KAKENHI-PROJECT-19880032
  • [Presentation] Genetic and physiological approach of nitrogen utilization toward improving environmental adaptation of rice2008

    • Author(s)
      Obara M, Yamaya T
    • Organizer
      Workshop on Development of Environmentally-friendly Water-saving Technologies for rice
    • Place of Presentation
      JIRCAS国際会議場
    • Year and Date
      2008-06-18
    • Data Source
      KAKENHI-PROJECT-19880032
  • [Presentation] 完熟期の乾物生産が低下したイネ変異体の単離と機能解析2008

    • Author(s)
      小原実広, 他2名
    • Organizer
      日本土壌肥料学会2008年度愛知大会
    • Place of Presentation
      名古屋市立大学
    • Year and Date
      2008-09-09
    • Data Source
      KAKENHI-PROJECT-19880032
  • 1.  MAKINO Amane (70181617)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 7 results
  • 2.  KANETA Yoshihiro (30347207)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 3.  安彦 友美 (00743882)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  鈴木 雄二 (80374974)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results

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