Genetic analysis of characteristics in a Japanese rice cultivar "Yamadanishiki"

• Project/Area Number: 22780003
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Breeding science
• Research Institution: Kobe University
• Principal Investigator: YAMASAKI Masanori 神戸大学, 大学院・農学研究科, 准教授 (00432550)
• Research Collaborator: YOSHIDA Shin-ya 兵庫県農林水産技術総合センター, 農産園芸部, 研究主幹 (20463341)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2010: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 山田錦 / 酒米 / 心白 / 晩生 / コシヒカリ / 戻し交雑集団 / マーカー選抜 / QTL(量的形質遺伝子座) / 「山田錦」 / 「コシヒカリ」 / 大粒

Research Abstract

The Japanese rice cultivar “Yamadanishiki” is popular with Japanese sake-brewing. This cultivar is characterized by many traits that are not observed in modern rice cultivars: the opaque structure in the center of rice grains called as “white core” and large grains for the sake-brewing, and late heading date. We conducted genetics analyses of white core and late heading in “Yamadanishiki” using a set of “Yamadanishiki” chromosomal segment substitution lines with “Koshihikari” genetic background.

Research Products

• [Journal Article] Population structure in Japanese rice population (2013)
  • Author(s): Yamasaki M. and O. Ideta
  • Journal Title: Breeding Science Volume: 63 Issue: 1 Pages: 49-57
  • DOI: 10.1270/jsbbs.63.49
  • NAID: 10031151524
  • ISSN: 1344-7610, 1347-3735
  • Peer Reviewed
• [Journal Article] 穀物における選抜遺伝子および農業形質関連遺伝子の解析手法の開発 (2012)
  • Author(s): 山崎将紀
  • Journal Title: 育種学研究 Volume: vol.14 Pages: 121-127
  • NAID: 10031131511
  • Peer Reviewed
• [Journal Article] 日本水稲品種のSSRマーカー多型に基づく分類および近縁係数と遺伝的距離との関係 (2012)
  • Author(s): 出田収・河野いずみ・竹内善信・平林秀介・平山正賢・太田久稔・佐藤宏之・安東郁男・加藤浩・根本博・矢野昌裕・井邊時男・山崎将紀・吉田智彦
  • Journal Title: 育種学研究 Volume: vol.14 Pages: 106-113
  • NAID: 10031131509
  • Peer Reviewed
• [Journal Article] 神戸大学の産官学連携による、神戸大ブランド日本酒造り (2012)
  • Author(s): 山崎将紀
  • Journal Title: 日本醸造協会誌 Volume: vol.107 Pages: 347-348
  • Peer Reviewed
• [Journal Article] 日本水稲品種のSSRマーカー多型に基づく分類および近縁係数と遺伝的距離との関係 (2012)
  • Author(s): 出田収
  • Journal Title: 育種学研究 Volume: 4 Pages: 106-113
  • Peer Reviewed
• [Remarks]