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2010 Fiscal Year Self-evaluation Report

Studies on tree factors inhibiting pear ripening on the tree

Research Project

  • PDF
Project/Area Number 20380015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Horticulture/Landscape architecture
Research InstitutionYamagata University

Principal Investigator

MURAYAMA Hideki  Yamagata University, 農学部, 教授 (40230015)

Project Period (FY) 2008 – 2011
Keywords園芸学 / 生理学 / 遺伝子 / 酵素 / 農林水産物
Research Abstract

セイヨウナシは樹上では完熟せず,収穫後の追熟を行うことによってはじめて可食状態になる果実である。この原因として,樹からの物質等何らかの要因すなわちtreeファクターが成熟を阻害していると考えられているが,その正体はいまだ不明であり、その解明には興味が持たれる。本研究では,樹上完熟性をもつといわれているセイヨウナシ'ミクルマス・ネリス',樹上完熟性をもつニホンナシならびに樹上完熟性をもたない'バートレット'を供試して,果実の樹上完熟を阻害するtreeファクターを解明することを目指すものである。

  • Research Products

    (5 results)

All 2010 2009 2008

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Effect of ethylene treatment on expression of polyuronide-modifying genes and solubilization of polyuronide during ripening in two peach cultivars having different softening characteristice.2009

    • Author(s)
      Murayama H., Arikawa, Sasski, Y., Dal Cin, V., Mitsuhashi, W., Toyomasu, T.
    • Journal Title

      Postharvest Biology and Technology 52

      Pages: 196-201

    • Peer Reviewed
  • [Journal Article] Fruitlet abscission : A cDNA-AFLP approach to study genes differentially expressed during shedding of immature fruits reveals the involvement of a putative auxin hydrogen symporter in apple (Malus domestica L. Borkh).2009

    • Author(s)
      Dal Cin, V., Barbaro, E., Danesin, M., Murayama H., Velasco, R., Ramina, A
    • Journal Title

      Gene 442

      Pages: 26-36

    • Peer Reviewed
  • [Journal Article] Inhibition of sucrose loss during cold storage in Japanese pear (Pyrus pyrifolia Nakai) by 1-MCP2008

    • Author(s)
      Itai, A., Tanahashi, T.
    • Journal Title

      Postharvest Biol.Technol. 48

      Pages: 355-363

    • Peer Reviewed
  • [Presentation] Alterations in the fruit metabolome on 'Bartlett' pear on and off the tree after the optimum time for harvesting.2010

    • Author(s)
      Murayama H., Y.Kobayashi, A.Oikawa.
    • Organizer
      IX International Pear Symposium
    • Place of Presentation
      Argentina
    • Year and Date
      2010-11-24
  • [Book] 果実の事典(セイヨウナシ、チュウゴクナシ)(杉浦明う編)2008

    • Author(s)
      村山秀樹
    • Total Pages
      339.348.
    • Publisher
      朝倉書店

URL: 

Published: 2012-02-13   Modified: 2016-04-21  

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