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Investigation into multiple actions of pyridinecarboxylic acids to improve the quality of cut ornamental flowers

Research Project

Project/Area Number 16K07604
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Horticultural science
Research InstitutionRyukoku University

Principal Investigator

Satoh Shigeru  龍谷大学, 農学部, 教授 (40108428)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords3-ピリジンカルボン酸 / ピリジンカルボン酸類 / ビタミンB3 / 長鎖不飽和脂肪酸Na塩 / ACC合成酵素対立遺伝子 / カーネーション / 開花促進 / 根系形成促進 / 3-ピリジンカルボン酸アミド / バラ / 根伸長促進 / 切り花 / ピリジンジカルボン酸 / ピリジンモノカルボン酸 / 老化抑制 / 園芸学 / 園芸花き / 開花 / 花の老化
Outline of Final Research Achievements

In the present study, this researcher conducted investigations in the following three areas. (1) I examined the effects of pyridinedicarboxylic acids (PDCAs) and pyridinecarboxylic acids (PCAs) on flower opening of spray-type carnation, and revealed that 3-PCA exerted the largest promotive action, and promoted flower opening of carnation flowers, which had been stored at cold temperature for a long time, resulting in improving the quality of the flowers. (2) I discovered that PDCAs and PCAs promoted rooting in cuttings of some young vegetable and crop plants, and showed that 3-PCA had the largest activity in the promotion, and had the synergetic action with sodium salts of some long-chain unsaturated fatty acid, causing a remarkable root system formation in the vegetable cuttings. (3) I revealed the allelic nature of the previously shown two variants of carnation ACC synthase genes (DcACS1a and DcACS1b).

Academic Significance and Societal Importance of the Research Achievements

得られた成果の意義は次のとおりである。①カーネーションは、母の日や春秋の彼岸などの物日に集中的に需要が増大する。出荷調整のため、蕾切り・低温貯蔵後の切り花の開花促進剤の開発が要望されている。3-PCAを当該薬剤として開発できる。②野菜生産では苗供給と栽培の分業が進行している。苗供給では断根接ぎ木苗等の早期発根が要望されている。現今の発根促進剤は芳香族化合物が主流で毒性面から野菜苗には使用できない。3-PCAと長鎖不飽和脂肪酸Na塩を人畜に無害な処理剤として開発できる。③カーネーションACC合成酵素の対立遺伝子の実証は、エチレン生合成調節により鮮度保持技術の開発に寄与する重要な成果である。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (14 results)

All 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (3 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 6 results,  Acknowledgement Compliant: 1 results) Presentation (1 results) Book (2 results) Patent(Industrial Property Rights) (2 results)

  • [Int'l Joint Research] Thaksin University(タイ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Takusin University(Thailand)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2017 Research-status Report
  • [Journal Article] Failure of 2-Pyridinecarboxylic Acid, an Inhibitor of 1-Aminocyclopropane-1-carboxylate Oxidase, as a Universal Flower Care Agent to Extend the Vase Life of Cut Carnation Flowers2020

    • Author(s)
      Shigeru Satoh, Keiko Makino, Keita Shimada, Yoshihiro Nomura
    • Journal Title

      The Horticulture Journal

      Volume: 89 Issue: 3 Pages: 300-305

    • DOI

      10.2503/hortj.UTD-153

    • NAID

      130007834087

    • ISSN
      2189-0102, 2189-0110
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Promotion of Flower Opening of Spray-type Carnation Cut Flowers by 3-Pyridinecarboxylic Acid, a Simple Analog of Pyridinedicarboxylic Acids (PDCAs) Including 2,3- and 2,4-PDCAs2019

    • Author(s)
      Shigeru Satoh, Yoshihiro Nomura
    • Journal Title

      The Horticulture Journal

      Volume: 88 Issue: 2 Pages: 293-298

    • DOI

      10.2503/hortj.UTD-038

    • NAID

      130007636315

    • ISSN
      2189-0102, 2189-0110
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Promotion of adventitious root formation in root-cut mung bean seedlings by a commercial alkaline hydrolysis product of soy oil and its ingredients, unsaturated long-chain fatty acids2019

    • Author(s)
      Shigeru Satoh, Taira Okubo. Yoshihiro Nomura
    • Journal Title

      Plant Root

      Volume: 13 Issue: 0 Pages: 15-22

    • DOI

      10.3117/plantroot.13.15

    • NAID

      130007740795

    • ISSN
      1881-6754
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The combination of EthylBloc Sachet and 2,4-pyridinedicarboxylic acid reduces petal blackening and prolongs vase life of cut flowers of lotus (Nelumbo nucifera Gaerth) cvs. Sattabongkot and Saddhabutra.2018

    • Author(s)
      Nurainee Salaemae, Shigeru Satoh, Wachiraya Imsabai, Seiji Takeda and Samak Kaewsuksaeng
    • Journal Title

      Scientia Horticulturae

      Volume: 240 Pages: 133-138

    • DOI

      10.1016/j.scienta.2018.04.066

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The combination of EthylBloc Sachet and 2,4-pyridinedicarboxylic acid reduces petal blackening and prolongs vase life of cut flowers of lotus (Nelumbo nucifera Gaerth) cvs. Sattabongkot and Saddhabutra2018

    • Author(s)
      Salaemae, N., Satoh, S., Imsabai, W., Takeda, S., Kubo N., Kaewsuksaeng S.
    • Journal Title

      Scientia Horticulturae

      Volume: 240

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Promotion of root elongation by pyridinecarboxylic acids known as novel cut flower care agents2017

    • Author(s)
      Shigeru Satoh and Yoshihiro Nomura
    • Journal Title

      Plant Root

      Volume: 11 Issue: 0 Pages: 40-47

    • DOI

      10.3117/plantroot.11.40

    • NAID

      130006898704

    • ISSN
      1881-6754
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] カーネーションACC合成酵素の対立遺伝子(DcACS1a,-b)の検証2019

    • Author(s)
      佐藤茂, 小杉祐,野村佳宏,渡辺佳月
    • Organizer
      園芸学会平成31年度春季大会
    • Related Report
      2019 Annual Research Report
  • [Book] The Carnation Genome (eds. Onozaki, T., Yagi M.)2020

    • Author(s)
      Shigeru Satoh
    • Publisher
      Springer
    • Related Report
      2019 Annual Research Report
  • [Book] Pyridine2018

    • Author(s)
      Shigeru Satoh
    • Publisher
      INTECH Open Science
    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Patent(Industrial Property Rights)] 根系形成促進剤2019

    • Inventor(s)
      佐藤 茂
    • Industrial Property Rights Holder
      龍谷大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-131369
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 特許権2016

    • Inventor(s)
      佐藤茂、野村佳宏
    • Industrial Property Rights Holder
      龍谷大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2016-11-25
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2021-02-19  

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