Studies in breading of non-dormant pear cultivars and molecular mechanisms of bud dormancy.

• Project/Area Number: 21580033
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Horticulture/Landscape architecture
• Research Institution: Tottori University
• Principal Investigator: TAMURA Fumio 鳥取大学, 農学部, 教授 (50217197)
• Project Period (FY): 2009 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: ニホンナシ / 自発休眠 / 温暖化 / 落葉果樹 / 低温要求 / 遺伝 / 低温要求量 / 分子マーカー

Research Abstract

This study was conducted using the F1 obrained from a self-compatible pear strain TH3 x Yokoyama having lowest chilling requirement. Results obtained bud break data of F1 for 3 years proposes pear plants had quantitative trait loci determining chilling requirements as a genetic factor. We also worked about gene expression analysis and found that expression levels of Auxin-responsive family protein and Auxin influx carrier component may relate to endodormancy development of Japanese pear.

Research Products

• [Journal Article] Identification and expression analysis of candidate genes related toendodormancy induction and breaking in Pyrus pyrifolia (2013)
  • Author(s): Yoshihiro Takemura, Katsuou Kuroki, Kazuhiro Matsumoto, Yusuke Ban, Takaya Moriguchi, Fumio Tamura
  • Journal Title: Scientia Horticulturae Volume: 155 Pages: 65-7
• [Journal Article] Cultivar and areal differences in the breaking period of bud endodormancy in pear plants (2013)
  • Author(s): Yoshihiro Takemura, Katsuou Kuroki, Kazuhiro Matsumoto, Fumio Tamura
  • Journal Title: Scientia Horticulturae Volume: 154 Pages: 20-24
• [Journal Article] シアナミド処理がニホンナシ主要品種の自発休眠打破および開花期に及ぼす影響 (2013)
  • Author(s): 黒木克翁
  • Journal Title: 園芸学研究 Volume: 12 Pages: 179-185
  • Peer Reviewed
• [Journal Article] dentification and expression analysis of candidate genes related to endodormancy induction and breaking in Pyrus pyrifolia. (2013)
  • Author(s): Takemura, Yoshihiro
  • Journal Title: Scientia Horticulturae Volume: 155 Pages: 61-72
  • Peer Reviewed
• [Journal Article] ニホンナシ系統 TH3 と少低温要求性タイワンナシ横山の F1における自発休眠特性 (2012)
  • Author(s): 竹村圭弘,黒木克翁,松本和浩,森口卓哉,中田 昇,田村文男
  • Journal Title: 園学研 Volume: 11(2) Pages: 181-187
  • NAID: 130004938738
• [Journal Article] ニホンナシ系統TH3と少低温要求性タイワンナシ横山のF1における自発休眠特性 (2012)
  • Author(s): 竹村圭弘
  • Journal Title: 園芸学研究 Volume: 11 Pages: 181-187
  • Peer Reviewed
• [Journal Article] Recent advances in research on Japanese pear rootstocks (2012)
  • Author(s): Tamura, F.
  • Journal Title: Journal of Japanese Society for Horticultural Science Volume: 81 Pages: 1-10
  • NAID: 130004510732
  • Peer Reviewed
• [Journal Article] ニホンナシ'ゴールド二十世紀'の芽の自発休眠は低温によって導入される (2011)
  • Author(s): 竹村圭弘,須藤幸子,池田隆政,松本和浩,田村文男
  • Journal Title: 園学研 Volume: 10(1) Pages: 87-92
  • NAID: 130004476079
• [Journal Article] Molecular cloning of dormancy-associated MADS-box gene homologs and their characterization during seasonal endodormancy transitional phases of Japanese pear. (2011)
  • Author(s): Ubi, B.E., Sakamoto, D., Ban, Y., Shimada, T., Ito, A., Nakajima, I., Takemura, Y., Tamura, F., Saito, T., Moriguchi, T.
  • Journal Title: J.Amer.Soc.Hort.Sci. Volume: 135 Pages: 174-182
  • Peer Reviewed
• [Journal Article] ニホンナシ'ゴールド二十世紀'の芽の自発休眠は低温によって導入される (2011)
  • Author(s): 竹村圭弘, 須藤幸子, 池田隆政, 松本和浩, 田村文男
  • Journal Title: 園芸学研究 Volume: 10 Pages: 87-92
  • NAID: 130004476079
  • Peer Reviewed
• [Presentation] ニホンナシンお自発休眠打破に関与するタンパク質のプロテオーム解析 (2012)
  • Author(s): 竹村圭弘・黒木克翁・平岡雅広・池信志帆子・志田曜司・勝田美里・田村文男
  • Organizer: 園芸学会
  • Place of Presentation: 大阪府立大学
  • Year and Date: 2012-03-28
• [Presentation] ニホンナシ系統TH3と少低温要求性クイワンナシ横山のF1における自発休眠特性 (2011)
  • Author(s): 竹村圭弘・黒木克翁・平岡雅広・中田昇・田村文男
  • Organizer: 園芸学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2011-09-23
• [Presentation] 二次元電気泳動によるニホンナシ自発休眠覚醒に関与するタンパク質の解析 (2010)
  • Author(s): 竹村圭弘, 黒木克翁、平岡雅広、田村文男
  • Organizer: 園芸学会
  • Place of Presentation: 大分大学
  • Year and Date: 2010-09-19
• [Presentation] Expression analysis of the candidate genes related to induction andbreaking of endodormancy in Japanese pear (2010)
  • Author(s): Yoshihiro Takemura, Shinji Fukuda,Kazuhiro Matsumoto, Fumio Tamura
  • Organizer: International Horticultural Congress
  • Place of Presentation: Lisboa
• [Presentation] ニホンナシの自発休眠導入に及ぼすABAの影響とそれに関与する候補遺伝子群の解析 (2010)
  • Author(s): 竹村圭弘,須藤幸子,黒木克翁,秋吉大貴,平岡雅広,有馬麻衣子,北川絵理,田村文男
  • Organizer: 園学研
• [Presentation] ニホンナシ葉芽の自発休眠打破に要する低温要求量の品種間差異 (2009)
  • Author(s): 須藤幸子
  • Organizer: 園芸学会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-23
• [Presentation] 少低温要求性ナシ系統選抜のためのRAPD解析 (2009)
  • Author(s): 竹村圭弘
  • Organizer: 園芸学会
  • Place of Presentation: 秋田大学
  • Year and Date: 2009-09-23
• [Presentation] 少低温要求性ナシ系統選抜のためのRAPD解析 (2009)
  • Author(s): 竹村圭弘,須藤幸子,黒木克翁,秋吉大貴,平岡雅広,田村文男
  • Organizer: 園学研
• [Presentation] ニホンナシ葉芽の自発休眠打破に要する低温要求量の品種間差異 (2009)
  • Author(s): 須藤幸子,池田隆政,竹村圭弘,福田真史,黒木克翁,平岡雅弘,田村文男
  • Organizer: 園学研
• [Presentation] ニホンナシの自発休眠導入および覚醒に関与する候補遺伝子群の発現解析 (2009)
  • Author(s): 竹村圭弘,須藤幸子,黒木克翁,伴雄介,森口卓哉,田村文男
  • Organizer: 園学研
• [Presentation] ニホンナシの自発休眠導入及び覚醒に関与する候補遺伝子群の解析 (2008)
  • Author(s): 竹村圭弘,須藤幸子,黒木克翁,伴雄介,森口卓哉,田村文男
  • Organizer: 園学研
• [Presentation] ニホンナシの自発休眠打破に関与する候補遺伝子群の解析 (2008)
  • Author(s): 竹村圭弘,伴雄介,Xiao-Ming Pang,田村文男,森口卓哉
  • Organizer: 園学研
• [Book] 最新農業技術果樹vol.5 (2012)
  • Author(s): 田村文男
  • Publisher: 農山漁村文化協会，東京,
• [Remarks]
  • URL: http://staff.muses.tottori-u.ac.jp/tamura/