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Plant-human communication by plant volatile compounds and its application for prolonging the shelf life of leafy vegetables

Research Project

Project/Area Number 19K22348
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 41:Agricultural economics and rural sociology, agricultural engineering, and related fields
Research InstitutionKobe University

Principal Investigator

KUROKI Shinichiro  神戸大学, 農学研究科, 准教授 (00420505)

Co-Investigator(Kenkyū-buntansha) 吉田 誠  神奈川県農業技術センター, 生産環境部, 課長 (20503650)
山内 靖雄  神戸大学, 農学研究科, 准教授 (90283978)
曽我 綾香  神奈川県農業技術センター, 生産環境部, 主任研究員 (60503638)
Project Period (FY) 2019-06-28 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Keywordsみどりの香り / トランス-2-ヘキセナール / シス-3-ヘキセニルアセテート / 黄化 / 病原菌抵抗性 / 黄化抑制 / 放散成分プロファイリング / 揮発性有機化合物 / 抗酸化能 / ベビーリーフ / GC-MS / データマイニング / 鮮度保持
Outline of Research at the Start

本研究では、収穫・貯蔵・流通過程において青果物から放出されている揮発性有機化合物が、その青果物自身や同梱されている青果物の代謝変動に与えている影響を解明する。また揮発性有機化合物の内、青果物の品質劣化の抑制に好都合な物質を同定し、それを能動的に利用して青果物に錯覚的なフィードバック制御を生じさせるという、これまでにない新機序での品質保持技術を開発することを目指す。

Outline of Final Research Achievements

The effects of artificial exposure to green leaf volatiles (GLVs) on yellowing, quality deterioration, and pathogen resistance of green leaves were investigated. Results showed that trans-2-hexenal has a harmful effect, whereas cis-3-hexenyl acetate has a favorable influence in reducing yellowing and weight loss, and improving resistance against Colletotrichum higginsianum.

Academic Significance and Societal Importance of the Research Achievements

みどりの香りを外因的に施与することにより、緑葉に対して錯覚的なフィードバック制御を生じさせ、黄化の抑制や病原抵抗性の向上など、品質保持に好ましい効果を得ることができることを明らかにした。今後、産物毎の最適濃度の探索や作用メカニズムの解明が進めば、植物が本来内在する物質であるがゆえに、フードサプライチェーンで受容される新規の鮮度保持剤(ポストハーベスト農薬)としての用途が期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (10 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (4 results) (of which Int'l Joint Research: 2 results,  Invited: 3 results)

  • [Int'l Joint Research] IPB University(インドネシア)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 放散成分プロファイリングによるホール及びカットキャベツの鮮度評価2021

    • Author(s)
      曽我綾香, 吉田誠, 黒木信一郎, 蔦瑞樹, 中村宣貴, 今泉鉄平, タンマウォンマナスィカン, 中野浩平
    • Journal Title

      農業食料工学会誌

      Volume: 83 Pages: 182-191

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of α-guaiene and azulene chemical content in patchouli aromatic oil (Pogostemon Cablin Benth.) from Indonesia by near infrared spectroscopy2021

    • Author(s)
      Cano-Reinoso, D.M., Purwanto, Y.A., Budiastra, I.W., Sutrisno, Kuroki, S., Widodo, S., Kamanga, B.M.
    • Journal Title

      Indian Journal of Natural Products and Resources

      Volume: 12 Pages: 256-262

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Use of SIMCA Method and NIR Spectroscopy with Hand-Held Spectrometers Equipped with Integrating Sphere for Classification of Two Different Indonesian Specialty Coffees2021

    • Author(s)
      Suhandy D、Yulia M、Kuroki S、Nakano K
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1751 Issue: 1 Pages: 012080-012080

    • DOI

      10.1088/1742-6596/1751/1/012080

    • Related Report
      2020 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Exploring Freshness Markers of Postharvest Spinach by Volatile Emission Profiling2020

    • Author(s)
      曽我綾香, 吉田誠, 黒木信一郎, 蔦瑞樹, 中村宣貴, 今泉鉄平, タンマウォンマナスィカン, 中野浩平,
    • Journal Title

      Journal of the Japanese Society of Agricultural Machinery and Food Engineers

      Volume: 82 Issue: 6 Pages: 636-641

    • DOI

      10.11357/jsamfe.82.6_636

    • NAID

      40022417764

    • ISSN
      2188-224X, 2189-0765
    • Year and Date
      2020-11-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 可視近赤外分光法による野菜鮮度の非破壊推定2020

    • Author(s)
      黒木信一郎
    • Journal Title

      アグリバイオ

      Volume: 4 Pages: 1143-1147

    • Related Report
      2020 Research-status Report
  • [Presentation] 揮発性有機化合物を用いた収穫後ベビーリーフの鮮度保持効果の検証2022

    • Author(s)
      松尾真歩, 黒木信一郎, 伊藤博通, 中島周作, 矢口あゆみ
    • Organizer
      関西農業食料工学会第147回例会
    • Related Report
      2021 Annual Research Report
  • [Presentation] SDGs達成に貢献するポストハーベスト工学2021

    • Author(s)
      黒木信一郎
    • Organizer
      国際食品工業展 農業食料工学会シンポジウム フードテクノロジー(フーテック)フォーラム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Freshness evaluation of leafy vegetables for the sustainable world2021

    • Author(s)
      Shinichiro Kuroki
    • Organizer
      International Symposium on Agriculture and Environment
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Freshness evaluation of leafy vegetables with based on the cell membrane properties2019

    • Author(s)
      Shinichiro Kuroki
    • Organizer
      The 3rd International Conference on Security in Food, Renewable Resources, and Natural Medicine 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2019-07-04   Modified: 2023-01-30  

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