Okamura Masaki 岡村昌樹

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OKAMURA MASAKI 岡村昌樹

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Researcher Number	00757908
Other IDs
Affiliation (Current)	2025: 国立研究開発法人農業・食品産業技術総合研究機構, 中日本農業研究センター, 主任研究員
Affiliation (based on the past Project Information) *help	2021 – 2025: 国立研究開発法人農業・食品産業技術総合研究機構, 中日本農業研究センター, 主任研究員 2021: 国立研究開発法人農業・食品産業技術総合研究機構, 中日本農業研究センター, 研究員 2018 – 2020: 国立研究開発法人農業・食品産業技術総合研究機構, 中央農業研究センター, 研究員 2017: 国立研究開発法人農業・食品産業技術総合研究機構, 次世代作物開発研究センター, 任期付研究員 2017: 国立研究開発法人農業・食品産業技術総合研究機構, 次世代作物開発研究センター, 研究員 2016: 国立研究開発法人農業・食品産業技術総合研究機構, 次世代作物開発研究センター稲研究領域, 任期付研究員
Review Section/Research Field	Principal Investigator Basic Section 39020:Crop production science-related / Crop production science Except Principal Investigator Basic Section 39020:Crop production science-related / Crop production science
Keywords	Principal Investigator イネ / シンク活性 / 登熟 / 農林水産物 / 群落受光態勢 / 収量 / 水稲 / 草型 / 開帳性 / 分げつ角度 … More Except Principal Investigator … More イネ / 水稲 / 群落光合成 / 近赤外分光 / 微気象 / マイクロコントローラー / 多収 / LAI / 収穫適期 / 黄化籾率 / 登熟 / 収量 / 籾含水率 / ESP32 / Arduino / サップフローセンサー / シンクソース / 多収イネ / シンク・ソース関係 / ゲノミックプレディクション / AI / 気候変動 / 作物モデル / 非構造性炭水化物 / 分光計測 / 近赤外放射 / 光合成有効放射 / 非破壊計測 / 呼吸速度 / PAR / NIR / 黄化 / 登熟期間 / HSV色空間 / 多収性遺伝子 / TAW１ / APO1 / TAWAWA1 / 1穂籾数 Less

高精度登熟歩合予測モデルの開発と利用による水稲収量限界の打破Principal Investigator
- Principal Investigator
  
  岡村昌樹
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  National Agriculture and Food Research Organization
Crop design simulator utilizing deep neural networks with crop growth model as knowledge layer
- Principal Investigator
  
  吉田ひろえ
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  National Agriculture and Food Research Organization
シンク拡大系統を利用した水稲の登熟期群落光合成能の高精度評価と改良
- Principal Investigator
  
  青木直大
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  The University of Tokyo
Development of a new evaluation system for source and sink capacity in rice canopy
- Principal Investigator
  
  杉浦大輔
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  Nagoya University
Development of a physiologically based model for predicting the optimum harvest period for rice
- Principal Investigator
  
  荒井裕見子
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  National Agriculture and Food Research Organization
Clarification of physiological mechanism and hull yellowing related to ripening of rice
- Principal Investigator
  
  Arai Yumiko
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  National Agriculture and Food Research Organization
Identification of a novel genetic region related to sink activity of rice for the physiologiy of grain fillingPrincipal Investigator
- Principal Investigator
  
  Okamura Masaki
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  National Agriculture and Food Research Organization
Non-destructive and continuous measurement of rice growth for elucidate yield-limiting factors of high-yielding rice cultivars
- Principal Investigator
  
  Sugiura Daisuke
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 39020:Crop production science-related
- Research Institution
  Nagoya University
Study for improving rice plant architecture by controlling tiller anglePrincipal Investigator
- Principal Investigator
  
  OKAMURA MASAKI
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Crop production science
- Research Institution
  National Agriculture and Food Research Organization
Functional analysis under population level of the high yield genes TAWAWA1 and APO1 in rice
- Principal Investigator
  
  FUKUSHIMA Akira
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Crop production science
- Research Institution
  National Agriculture and Food Research Organization

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Effect of two alleles of Tiller Angle Control 1 on grain yield and dry matter production in rice2024
- Author(s)
  Okamura Masaki、Aoki Naohiro
- Journal Title
  
  Field Crops Research
  
  Volume: 309 Pages: 109325-109325
- DOI
  10.1016/j.fcr.2024.109325
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26886
[Journal Article] Cross-locational experiments to reveal yield potential and yield-determining factors of the rice cultivar ‘Hokuriku 193’ and climatic factors to achieve high brown rice yield over 1.2kg m-2 at Nagano in central inland of Japan2022
- Author(s)
  Okamura Masaki、Hosoi Jun、Nagata Kenji、Koba Kentaro、Sugiura Daisuke、Arai-Sanoh Yumiko、Kobayashi Nobuya、Kondo Motohiko
- Journal Title
  
  Plant Production Science
  
  Volume: 25 Issue: 2 Pages: 131-147
- DOI
  10.1080/1343943x.2021.1981140
- Data Source
  KAKENHI-PROJECT-20H02965
[Journal Article] Novel technique for non-destructive LAI estimation by continuous measurement of NIR and PAR in rice canopy2021
- Author(s)
  Fukuda Shota、Koba Kentaro、Okamura Masaki、Watanabe Yuichi、Hosoi Jun、Nakagomi Koji、Maeda Hideo、Kondo Motohiko、Sugiura Daisuke
- Journal Title
  
  Field Crops Research
  
  Volume: 263 Pages: 108070-108070
- DOI
  10.1016/j.fcr.2021.108070
- Data Source
  KAKENHI-PROJECT-20H02965
[Journal Article] Analysis of carbon flow at the metabolite level reveals that starch synthesis from hexose is a limiting factor in a high-yielding rice cultivar2021
- Author(s)
  Okamura Masaki、Hirai Masami Yokota、Sawada Yuji、Okamoto Mami、Oikawa Akira、Sasaki Ryosuke、Arai-Sanoh Yumiko、Mukouyama Takehiro、Adachi Shunsuke、Kondo Motohiko
- Journal Title
  
  Journal of Experimental Botany
  
  Volume: 72 Issue: 7 Pages: 2570-2583
- DOI
  10.1093/jxb/erab016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15511
[Presentation] 登熟期間中の高 LAI と夜間呼吸速度の抑制が多収イネ品種の高収量に貢献する2024
- Author(s)
  杉浦大輔, 奥出聡美, 佐藤実栞, 岡本卓哲, 近藤始彦, 荒井 (三王)裕見子, 岡村昌樹
- Organizer
  日本作物学会第257回講演会
- Data Source
  KAKENHI-PROJECT-23K26887
[Presentation] HSV色空間を用いた黄化籾率推定による水稲の成熟特性の品種間差異の把握2023
- Author(s)
  岡村昌樹
- Organizer
  第255回日本作物学会講演会
- Data Source
  KAKENHI-PROJECT-20K06008

1. Arai Yumiko (50547726)

# of Collaborated Projects: 4 results

# of Collaborated Products: 2 results
2. Sugiura Daisuke (50713913)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. FUKUSHIMA Akira (00414813)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 小林伸哉 (70252799)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. 吉田ひろえ (90546920)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 寺谷諒 (60781698)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 中川博視 (90207738)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 矢部志央理 (60767771)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 山崎将紀 (00432550)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 青木直大 (70466811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 鳥羽大陽 (10585160)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 宮沢良行 (80467943)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okamura Masaki 岡村 昌樹

OKAMURA MASAKI 岡村 昌樹

Research Projects

Research Products

Co-Researchers

高精度登熟歩合予測モデルの開発と利用による水稲収量限界の打破Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Crop design simulator utilizing deep neural networks with crop growth model as knowledge layer

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

シンク拡大系統を利用した水稲の登熟期群落光合成能の高精度評価と改良

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a new evaluation system for source and sink capacity in rice canopy

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a physiologically based model for predicting the optimum harvest period for rice

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Clarification of physiological mechanism and hull yellowing related to ripening of rice

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Identification of a novel genetic region related to sink activity of rice for the physiologiy of grain fillingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Non-destructive and continuous measurement of rice growth for elucidate yield-limiting factors of high-yielding rice cultivars

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study for improving rice plant architecture by controlling tiller anglePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Functional analysis under population level of the high yield genes TAWAWA1 and APO1 in rice

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Effect of two alleles of Tiller Angle Control 1 on grain yield and dry matter production in rice2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cross-locational experiments to reveal yield potential and yield-determining factors of the rice cultivar ‘Hokuriku 193’ and climatic factors to achieve high brown rice yield over 1.2kg m-2 at Nagano in central inland of Japan2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Novel technique for non-destructive LAI estimation by continuous measurement of NIR and PAR in rice canopy2021

Author(s)

Journal Title

DOI

Data Source

Okamura Masaki 岡村昌樹

OKAMURA MASAKI 岡村昌樹