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Development of evaluation method for cuticular layer charactristics and control of cuticular layer injury.

Research Project

Project/Area Number 16K07592
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

Suzuki Katsumi  静岡大学, 農学部, 教授 (70370575)

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: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsトマト / クチクラ層 / 水疱症 / UV / 湿度 / 生理障害 / クチクラ / 表皮 / 染色 / 電子顕微鏡 / 紫外線 / 裂果 / 園芸学 / 解剖学 / 植物 / ストレス / 環境
Outline of Final Research Achievements

Low UV condition caused the development of intumescence injury on tomato leaves with inhibit cuticular layer formation. The degree of injury could be quantified by staining the cuticular layer with an aqueous toluidine blue solution. As a result of studying the occurrence of intumescence injury in tomato using the simple method, it was shown that the occurrence is large under the condition that formation of cuticular layer is suppressed such as low UV and high humidity. Therefore, it was suggested that sufficient UV irradiation and low humidity are effective for suppressing the occurrence of intumescence injury. The above is summarized as an original paper.

Academic Significance and Societal Importance of the Research Achievements

トマトの生産現場で問題となっている水疱症について、クチクラ層の異常を伴っていることを明らかにした。クチクラ層の異常を染色する方法を用いることで、簡易に判別できることを示した。また、発生条件に関する研究により、障害発生を抑制する条件として、クチクラ層の形成を促進するUV照射、低湿度が有効であることを示した。これらの条件を生産現場で再現することで、水疱症の発生を抑制できると期待される。

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

    (6 results)

All 2019 2018 2017 2016

All Journal Article (1 results) Presentation (4 results) Book (1 results)

  • [Journal Article] トマトの周年安定生産に向けた取組み-夏季高温の克服と冬場の効率的な暖房-2017

    • Author(s)
      鈴木克己
    • Journal Title

      農業および園芸

      Volume: 92 Pages: 650-656

    • NAID

      40021248218

    • Related Report
      2017 Research-status Report
  • [Presentation] トマトにおける裂果発生と水疱症発生の品種間差異2019

    • Author(s)
      小澤千秋、外岡千智、切岩祥和、鈴木克己
    • Organizer
      園芸学会令和元年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] トマトの水泡症発生における品種間差異2018

    • Author(s)
      小澤千秋・外岡千智・切岩祥和・鈴木克己
    • Organizer
      園芸学会
    • Related Report
      2018 Research-status Report
  • [Presentation] トマト水泡症発生に伴う葉のクチクラ層の変化2017

    • Author(s)
      小澤千秋・古屋哲・切岩祥和・鈴木克己
    • Organizer
      園芸学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 夏秋トマト栽培における環境要因と放射状裂果との関係2016

    • Author(s)
      古屋哲・鈴木克己・切岩祥和・糠谷明
    • Organizer
      園芸学会
    • Place of Presentation
      名城大学天白キャンパス(愛知県名古屋市天白区)
    • Year and Date
      2016-09-10
    • Related Report
      2016 Research-status Report
  • [Book] Adaptation to Climate Change in Agriculture(Physiological Disorders and Their Management in Greenhouse Tomato Cultivation at High Temperatures)2019

    • Author(s)
      katsumi Suzuki
    • Total Pages
      228
    • Publisher
      Springer
    • ISBN
      981139234X
    • Related Report
      2019 Annual Research Report

URL: 

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

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