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Breakdown of Self- and Cross-incompatibility of Sweet Potato

Research Project

Project/Area Number 23580005
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Breeding science
Research InstitutionMie University

Principal Investigator

TSUCHIYA Tohru  三重大学, 生命科学研究支援センター, 准教授 (30293806)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords植物育種・遺伝 / 植物分子育種 / 遺伝子・タンパク質 / 植物ゲノム情報 / 自家不和合性 / 交配不和合性 / サツマイモ栽培種 / サツマイモ野生種 / 生殖生理 / S遺伝子 / バイオテクノロジー / 自家・交配不和合性
Research Abstract

Cultivated sweet potato (Ipomoea batatas) species/cultivars carry cross-incompatibility mechanism; therefore efficient cross breeding is not achieved. This cross-incompatibility of I.batatas is based on the self-incompatibility system of wild type diploid species (I.trifida) which related to cultivated sweet potato, so the research on self-incompatibility of I.trifida, will directly reflect on the breakdown of cross-incompatibility of I.batatas. In this research, we determine the male-part S-gene of I.trifida by bioassay, in which applying male-S-gene product on the surface of stigma upon pollination, and we identified female-S-candidate genes. Function of these S-gene and S-candidate genes were verified by homology search against DNA and protein databases on the net. However, Breakdown the cross- and self-incompatibility of sweet potato is not achieved by GM and non-GM ways.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (25 results)

All 2014 2013 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (12 results) (of which Invited: 1 results) Book (6 results) Remarks (1 results)

  • [Journal Article] Enlarging cells initiating apomixis in Hieracium praealtum transition to an embryo sac program prior to entering mitosis2013

    • Author(s)
      Okada T., Hu Y., Tucker M.R., Taylor J.M., Johnson S.J, Spriggs A., Tsuchiya T., Oelkers K., Rodorigues J.C.M. and Koltunow A.M.G
    • Journal Title

      Plant Physiology

      Volume: 163 Pages: 216-231

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Three cone opsin genes determine the properties of the visual spectra in the Japanese anchovy, Engraulis japonicus (Engraulidae, Teleostei)2013

    • Author(s)
      Kondrashev S.L., Miyazaki T., Lamash N.E. and Tsuchiya T
    • Journal Title

      Journal of Experimental Biology

      Volume: 216 Pages: 1041-1052

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enlarging cells initiating apomixis in Hieracium praealtum transition to an embryo sac program prior to entering mitosis.2013

    • Author(s)
      Okada T., Hu Y., Tucker M.R., Taylor J.M., Johnson S.J, Spriggs A., Tsuchiya T., Oelkers K., Rodorigues J.C.M., Koltunow A.M
    • Journal Title

      Plant Physiology

      Volume: 163 Issue: 1 Pages: 216-231

    • DOI

      10.1104/pp.113.219485

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three cone opsin genes determine the properties of the visual spectra in the Japanese anchovy Engraulis japonicus (Engraulidae, Teleostei).2013

    • Author(s)
      Kondrashev S.L., Miyazaki T., Lamash N.E., Tsuchiya T.
    • Journal Title

      The Journal of Experimental Biology

      Volume: 216 Pages: 1041-1052

    • DOI

      10.1242/jeb.078980

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sexual reproduction is the default mode in apomictic Hieracium subgenus Pilosella, in which two dominant loci function to enable apomixis2011

    • Author(s)
      Koltunow A.M., Johnson S.D., Rodrigues J.C.M., Okada T., Hu Y., Tsuchiya T., Wilson S., Fletcher P., Ito K., Suzuki G., Mukai Y., Bicknell R.A
    • Journal Title

      Plant Journal

      Volume: 66 Pages: 890-902

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sexual reproduction is the default mode in apomictic Hieracium sub-genus Pilosella where two dominant loci function to enable apomixes2011

    • Author(s)
      Koltunow A., Johnson S., Rodrigues J., Okada T., Yingkao H., Tsuchiya T., Wilson S., Fletcher P., Ito K., Suzuki G., Mukai Y., Fehrer J., Bicknell R.
    • Journal Title

      Plant Journal

      Volume: 66 Issue: 5 Pages: 890-902

    • DOI

      10.1111/j.1365-313x.2011.04556.x

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] マイワシ色覚オプシン遺伝子のバリエーション2014

    • Author(s)
      土屋亨、宮崎多惠子, Sergei L. Kondrashev
    • Organizer
      日本水産学会春季大会
    • Place of Presentation
      北海道大学(函館キャンパス)
    • Year and Date
      2014-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] サツマイモ野生種の胞子体型自家不和合性機構2013

    • Author(s)
      土屋亨
    • Organizer
      日本育種学会第124回講演会・ワークショップ
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2013-10-12
    • Related Report
      2013 Final Research Report
  • [Presentation] Allo-recognition in sporophytic self- incompatibility system of Ipomoea trifida, a close relative of sweet potato2012

    • Author(s)
      Tsuchiya T
    • Organizer
      International Symposium on the Mechanisms of Sexual Reproduction in Animals and Plants (Joint Meeting of the 2nd Allo-authentication Meeting and the 5th Egg-Coat Meeting
    • Place of Presentation
      名古屋ガーデンパレスホテル,名古屋
    • Year and Date
      2012-11-14
    • Related Report
      2013 Final Research Report
  • [Presentation] サツマイモ野生種の自家不和合性における自他認識メカニズム.2012

    • Author(s)
      土屋亨
    • Organizer
      第7回アサガオ研究集会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-09
    • Related Report
      2013 Final Research Report
  • [Presentation] サツマイモ野生種の自家不和合性における自他認識分子機構の解明2012

    • Author(s)
      土屋亨
    • Organizer
      シンポジウム「細胞間相互認識とアロ認証」
    • Place of Presentation
      筑波大学
    • Year and Date
      2012-01-10
    • Related Report
      2013 Final Research Report
  • [Presentation] Allorecognition in sporophytic self-incompatibility system of Ipomoea trifida, a close relative of sweet potato2012

    • Author(s)
      Tohru Tsuchiya
    • Organizer
      International Symposium on the Mechanisms of Sexual Reproduction in Animals and Plants
    • Place of Presentation
      Hotel Nagoya Garden Palace, Nagoya, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] サツマイモ野生種の自家不和合性における自他認識メカニズム2012

    • Author(s)
      土屋 亨
    • Organizer
      第7回 アサガオ研究集会
    • Place of Presentation
      九州大学
    • Related Report
      2012 Research-status Report
  • [Presentation] サツマイモ野生種Ipomoea.trifidaの胞子体型自家不和合性を制御する遺伝子(S-gene)の決定に向けて2011

    • Author(s)
      中川彩実、土屋亨
    • Organizer
      第19回育種学会中部地区談話会
    • Place of Presentation
      三重大学
    • Year and Date
      2011-12-10
    • Related Report
      2013 Final Research Report
  • [Presentation] 原始紅藻ウシケノリのESTカタログの構築2011

    • Author(s)
      藤井陽平、榎木亜美、荒木利芳、土屋亨
    • Organizer
      日本水産学会秋季大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2011-09-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 原始紅藻ウシケノリの ESTカタログの構築2011

    • Author(s)
      藤井陽平, 榎木亜美, 荒木利芳, 土屋 亨
    • Organizer
      日本水産学会
    • Place of Presentation
      長崎大学
    • Related Report
      2011 Research-status Report
  • [Presentation] サツマイモ野生種の胞子体型自家不和合性機構

    • Author(s)
      土屋 亨
    • Organizer
      日本育種学会第124回講演会・ワークショップ
    • Place of Presentation
      鹿児島大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] マイワシ色覚オプシン遺伝子のバリエーション

    • Author(s)
      土屋 亨、宮崎 多惠子、Sergei L. Kondrashev
    • Organizer
      日本水産学会春季大会
    • Place of Presentation
      北海道大学(函館)
    • Related Report
      2013 Annual Research Report
  • [Book] in Sexual Reproduction in Animals and Plants. (Sawada H., Inoue N. and Iwano M. eds.)2014

    • Author(s)
      Tsuchiya T
    • Publisher
      Springer
    • Related Report
      2013 Final Research Report
  • [Book] 動植物の受精学(澤田均・編)2014

    • Author(s)
      岩野恵、土屋亨、掛田克行
    • Publisher
      化学同人
    • Related Report
      2013 Final Research Report
  • [Book] 動植物の受精学 - 共通機構と多様性 - (澤田均・編):被子植物の受精1:自家不和合性因子の多様性と共通原理. 2.ヒルガオ科植物の胞子体型自家不和合性.2014

    • Author(s)
      土屋 亨
    • Total Pages
      332
    • Publisher
      化学同人
    • Related Report
      2013 Annual Research Report
  • [Book] Sexual Reproduction in Animals and Plants (Sawada, Inoue, Iwano eds). section title: Self-Incompatibility system of Ipomoea trifida, a wild-type sweet potato2013

    • Author(s)
      Tohru Tsuchiya
    • Total Pages
      480
    • Publisher
      Springer
    • Related Report
      2013 Annual Research Report
  • [Book] Sexual Reproduction in Animals and Plants2013

    • Author(s)
      Tohru Tsuchiya(分担執筆)
    • Publisher
      Springer
    • Related Report
      2012 Research-status Report
  • [Book] 生物の受精(仮題)2013

    • Author(s)
      土屋 亨(分担執筆)
    • Publisher
      化学同人
    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

      http://www.gene.mie-u.ac.jp

    • Related Report
      2013 Final Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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