Characterization of ploidy variants identified in the wild resources of Actinidia arguta relative species to kiwifruit

• Project/Area Number: 20580031
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Horticulture/Landscape architecture
• Research Institution: Kagawa University
• Principal Investigator: KATAOKA Ikuo Kagawa University, 農学部, 教授 (60135548)
• Co-Investigator(Kenkyū-buntansha): KANZAKI Shinya 近畿大学, 農学部, 講師 (20330243)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: サルナシ / 自生資源 / 倍数性変異 / 地理的分布 / 遺伝的特性 / 形態特性 / 結実特性 / 種間交雑 / 種間雑種 / 交雑特性 / 果実特性

Research Abstract

Ploidy variants of wild A.arguta specifically occurred in Japan, were characterized. A wide range of ploidy variance from diploid to octaploid was observed. Geographic distribution of the variants was determined showing the localization of the higher ploidy population in Tohoku area. Morphology, fruit composition and reproductive character of the ploidy variants were determined. Cross compatibility of the ploidy variants with kiwifruit (A.deliciosa) was observed. The characteristics of the cross seedlings showed the potential of the variants as breeding materials.

Research Products

• [Journal Article] Ploidy variation of hardy kiwifruit (Actinidia arguta) resources and geographic distribution in Japan. (2010)
  • Author(s): Kataoka, I., Mizugami, T., Kim, J.G., Beppu,K., Fukuda,T., Sugahara, S., Tanaka,K., Satoh, H., Tozawa, K.
  • Journal Title: Scientia Horticulturae 124 Pages: 409-414
  • NAID: 120007015427
  • Peer Reviewed
• [Journal Article] Ploidy variance of hardy kiwifruit (Actinidia arguta) and geographic distribution in Japan (2010)
  • Author(s): Kataoka, I., 外8名
  • Journal Title: Scientia Hotriculturae 124 Pages: 409-414
  • Peer Reviewed
• [Presentation] Diversity of natural Actinidia resources in Japan. (2010)
  • Author(s): 片岡郁雄
  • Organizer: 7th International Kiwifruit Symposium
  • Place of Presentation: ファエンッア(イタリア)
  • Year and Date: 2010-09-13
• [Presentation] Diversity of natural Actinidia resources in Japan (2010)
  • Author(s): Kataoka, I.
  • Organizer: 7th International Kiwifruit Symposium
  • Place of Presentation: ファエンッア(イタリア)
  • Year and Date: 2010-09-13
• [Presentation] 六倍性サルナシ(Actinidia arguta)とキウイフルーツ(A.deliciosa)の種間雑種の特性 (2009)
  • Author(s): 片岡郁雄, 林麻由子, 末澤克彦, 福田哲生, 山下泰生, 別府賢治
  • Organizer: 園芸学会平成21年度秋季大会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-26
• [Presentation] 六倍性サルナシとキウイフルーツの種間雑種の特性 (2009)
  • Author(s): 片岡郁雄 外4名
  • Organizer: 園芸学会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-26
• [Presentation] サルナシ(A.arguta)とキウイフルーツ(A.deliciosa)の種間交雑における交配和合性. (2009)
  • Author(s): 片岡郁雄, 林麻由子, 金鎮國, 別府賢治
  • Organizer: 園芸学会平成21年度春季大会
  • Place of Presentation: 明治大学
  • Year and Date: 2009-03-20
• [Presentation] サルナシとキウイフルーツの種間交雑における交配和合性 (2009)
  • Author(s): 片岡郁雄, 他3名
  • Organizer: 園芸学会(平成21年度春季大会)
  • Place of Presentation: 明治大学
  • Year and Date: 2009-03-20
• [Remarks] ホームページ等
• [Remarks] 日本自生のマタタビ属研究-評価と活用-
  • URL: http://www.ag.kagawa-u.ac.jp/kataoka%20labo/ik.actinidia_research.html
• [Remarks]
  • URL: http://www.ag.kagawa-u.ac.jp/kataoka%201abo/ik.actinidia_research.html
• [Remarks]
  • URL: http://www.ag.kagawa-u.ac.jp/kataoka%20labo/ik.actinidia_research.html