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J-GLOBAL ID:201701020026137766   Update date: Dec. 22, 2024

Ishimaru Tsutomu

Ishimaru Tsutomu
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Affiliation and department:
Research field  (2): Plant genetics and breeding ,  Crop production science
Research keywords  (7): Grain quality ,  Flower Opening Time ,  spikelet sterility ,  grain-filling ,  high-yielding ,  heat stress ,  Rice
Research theme for competitive and other funds  (6):
  • 2022 - 2024 開花時刻調節で変わる未来の作物生産
  • 2018 - 2021 Study on the molecular control of flower opening time in rice
  • 2014 - 2018 Effects of traits relating tolerance against high temperature induced floret sterility in rice and their limits shown by experiments on the extremely hot paddy fields in the world.
  • 2008 - 2009 Profiling of genes related to storage products in rice aleurone cells and starchy endosperm.
  • 2007 - 2009 Analysis of DNA methylation in the reproductive cells using a tiling array
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Papers (50):
  • Wakatsuki Hitomi, Sugiyama Hideki, Sakurai Saki, Jyoraku Aiko, Shimoyama Hiroyuki, Ogawa Minami, Arakawa Naoya, Mochizuki Atsushi, Matsumoto Masayuki, Nakamura Mitsuru, et al. The impacts of the 2022 hot summer on rice grain appearance quality and effectiveness of introducing heat tolerant cultivars. Abstracts of Meeting of the CSSJ. 2023. 256. 18-18
  • ISHIMARU Tsutomu, OKAMURA Masaki, NAGAOKA Ichiro, KIM Daryong, YAMAGUCHI Hiromichi, KAJI Ryota, OHDAIRA Youichi. Growth Characteristics to Achieve High Yield and High Palatability in a Rice Cultivar ‘Niji-no-kirameki’ in the Hokuriku Region. Japanese Journal of Crop Science. 2023. 92. 2. 173-183
  • ISHIMARU Tsutomu, NAGAOKA Ichiro, KIM Daryong. Development, Characterization, and Distribution of New, High-yielding, and Highly Palatable Japanese Rice Cultivars “Tsukiakari” and “Niji-no-kirameki”. JARQ. 2023. 57. 2. 89-97
  • Hidyeuki Hirabayashi, Taku Tanogashira, Akio Tanaka, Minoru Takemure, Kenichi Wakamatsu, Tsutomu Ishimaru, Kazuhiro Sasaki. Mitigation of heat-induced spikelet sterility at flowering by transferring a QTL for the early-morning flowering trait, <i>qEMF3</i>, into the genetic background of <i>japonica</i> cultivars. Breeding Research. 2023
  • ISHIMARU Tsutomu, OHDAIRA Youichi, OKAMURA Masaki, YAMAGUCHI Hiromichi, FURUHATA Masami, YOSHINAGA Satoshi. Simple Methods to Estimate Growth Traits in a High Yielding Rice Cultivar ‘Tsukiakari’ in Hokuriku Regions. Japanese Journal of Crop Science. 2022. 91. 4. 337-345
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MISC (77):
  • 若山正隆, 若山正隆, 佐々木和浩, 橋田庸一, 小倉立己, 石丸努. イネの開花に伴う穎花各器官の水溶性物質の経時的変化. 日本植物学会大会研究発表記録(CD-ROM). 2023. 87th
  • 石丸 努. 広がる期待の水稲新品種「にじのきらめき」. 中日本農研ニュース. 2022. 3
  • 石丸 努. 「つきあかり」を作りこなしてたくさんとろう!. 中央農研ニュース. 2020. 6
  • 農研機構中央農業研究センター. 「にじのきらめき」栽培暦 改訂版. 2020. 1-7
  • 石丸努, 大平陽一, 大角壮弘, 吉永悟志, 古畑昌巳, 岡村昌樹, 長岡一朗, 前田英郎, 笹原英樹, 松下景, et al. 良食味水稲品種「つきあかり」・「にじのきらめき」の多収栽培技術. 農研機構中央農業研究センター成果情報(Web). 2020. 2020
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Education (3):
  • 2001 - 2004 The University of Tokyo Graduate School of Agricultural and Life Sciences
  • 1999 - 2001 東京大学大学院 農学生命科学研究科 博士前期課程
  • 1995 - 1999 Kobe University Faculty of Agriculture Department of Plant Resource Science
Work history (3):
  • 2016/04 - 現在 CARC/NARO Division of lowland farming Senior Researcher
  • 2011/01 - 2016/03 国際農林水産業研究センター 生物資源・利用領域
  • 2005/04 - 2010/12 National Agriculture and Food Research Organization, Institute of Crop Science Rice Physiology Team
Committee career (9):
  • 2023/12 - 現在 産業統計部会(作物統計調査関係)専門委員
  • 2022/04 - 現在 Crop Science Society of Japan Symposium
  • 2022/04 - 現在 日本作物学会 評議員
  • 2020/04 - 現在 公益財団法人植調協会 水稲関係 専門調査員
  • 2016/04 - 現在 Plant Production Science 編集委員
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Awards (4):
  • 2024/11 - Crop Science Society of Japan Japanese Society of Crop Science Research Award
  • 2024/03 - Carop Science Society of Japan PPS Best Paper Award
  • 2022/03 - Crop Science Society of Japan Plant Production Science, Best Paper Award Analysis of factors related to varietal differences in the yield of rice (Oryza sativa L.) under Free-Air CO2 Enrichment (FACE) conditions
  • 2020/03 - Crop Science Society of Japan Plant Production Science, Best Paper Award High temperature and low solar radiation during ripening differentially affect the composition of milky-white grains in rice (Oryza sativa L.)
Association Membership(s) (2):
Japanese Society for Plant Breeding ,  CROP SCIENCE SOCIETY OF JAPAN
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