Development and investigation of genom i c selection approach for a poly-crossed population

• Project/Area Number: 22380011
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Breeding science
• Research Institution: 公益財団法人かずさDNA 研究所 (2012); Kazusa DNA Research Institute (2010-2011)
• Principal Investigator: ISOBE Sachiko 公益財団法人かずさDNA 研究所, 植物ゲノ厶研究部, 室長 (20343973)
• Co-Investigator(Kenkyū-buntansha): NAKAYA Akihiro 新潟大学, 推進機構超域学術院 (60301149) ; 白澤 健太 公益財団法人かずさＤＮＡ研究所, 植物ゲノム研究部, 研究員 (60527026) ; 田畑 哲之 公益財団法人かずさDNA研究所, 副所長 (70197549)
• Co-Investigator(Renkei-kenkyūsha): SHIRASAWA Kenta (公財)かずさDNA研究所, 植物ゲノム研究部, 研究員 (60527026)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000); Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2011: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000); Fiscal Year 2010: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
• Keywords: 植物分子育種 / 他殖性 / ゲノム

Research Abstract

By using a poly-crossed population, genomic selection was successfully demonstrated in red clover, which showed linkage disequilibrium decay in short distance among unrelated lines. In addition, we have developed an advanced GS algorithm named EGGS (Ensemble-based Genetic and Genomic Selection) that chooses a set of markers for investigation of Breeding score

Research Products

• [Journal Article] Will genomic selection be a practical method for plant breeding? (2012)
  • Author(s): Nakaya A and Isobe S
  • Journal Title: Annals of Botany Volume: 110 Pages: 1303-1316
• [Presentation] Genomic selection in red clover: issues and solutions (2013)
  • Author(s): Nakaya A, Sharma TR, Boller B, Klimenko I, Kolliker R, Rana JC, Shirasawa K, Hirakawa H, Sato S, Tabata S, and Isobe S
  • Organizer: Plant & Animal Genome XXI
  • Place of Presentation: SanDiego, USA
• [Presentation] EGGS: A novel approach for identification of optimum DNA markers sets for MAS (2013)
  • Author(s): Nakaya A, Sharma TR, Boller B, Klimenko I, Kolliker R, Rana JC, Shirasawa K, Hirakawa H, Sato S, Tabata S, and Isobe S
  • Organizer: GPGR3
  • Place of Presentation: Juju, Korea
• [Presentation] EGGS: A novel approach for identification of optimum DNA markers sets for MAS (2013)
  • Author(s): 磯部祥子
  • Organizer: GPGR3
  • Place of Presentation: Jeju, Korea
• [Presentation] QTL identification for agronomic traits using an AIL-like population in red clover (2012)
  • Author(s): Isobe S, Boller B, Klimenko I, Kolliker S, Rana JC, Sharma TR, Shirasawa K, Hirakawa H, Sato Sand Tabata S
  • Organizer: The 4th Japan-China-Korea Glassland Conference
  • Place of Presentation: セントレアホール・愛知県
  • Year and Date: 2012-03-31
• [Presentation] QTL identification for agronomic traits using an AIL-like population in red clover (2012)
  • Author(s): Isobe S, Boller B, Klimenko I, Kolliker S, Rana JC, Sharma TR, Shirasawa K, Hirakawa H, Sato Sand Tabata S
  • Organizer: The 4th Japan-China-Korea Glassland Conference
  • Place of Presentation: Aichi, Japan
• [Presentation] 赤クローバ量的形質のゲノミック選抜に向けた表現型予測のブースト手法 (2012)
  • Author(s): 中谷明弘ら
  • Organizer: 日本育種学会
• [Presentation] Identification of optimum DNA markers sets for MAS in red clover with a novel approach based on `Adaboost' algorithm (2012)
  • Author(s): Nakaya A, Sharma TR, Boller B, Klimenko I, Kolliker R, Rana JC, Shirasawa K, Hirakawa H, Sato S, Tabata S, and Isobe S
  • Organizer: VI International Conference on Legume Genetics and Genomics
  • Place of Presentation: Hyderabad, India
• [Presentation] 赤クローバ量的形質のゲノミック選抜に向けた表現型予測のブースト手法 (2012)
  • Author(s): 中谷明弘
  • Organizer: 日本育種学会
  • Place of Presentation: 京都産業大学
• [Presentation] Identification of optimum DNA markers sets for MAS in red clover with a novel approach based on ‘Adaboost’ algorithm (2012)
  • Author(s): 磯部祥子
  • Organizer: VI International Conference on Legume Genetics and Genomics
  • Place of Presentation: Hyderabad, India
  • Invited
• [Presentation] Genome-wide SNP marker development and QTL identification for genomic selection in red clover (2011)
  • Author(s): Isobe S, Boller B, Klimenko I, Kolliker S, Rana JC, Sharma TR, Shirasawa K, Hirakawa H, Sato Sand Tabata S
  • Organizer: The 29th EUCARPIA Fodder Crops and Amenity Grass Section meeting
  • Place of Presentation: ダブリン・アイルランド
  • Year and Date: 2011-09-05
• [Presentation] Genome-wide SNP marker development and QTL identification for genomic selection in red clover (2011)
  • Author(s): Isobe S, Boller B, Klimenko I, Kolliker S, Rana JC, Sharma TR, Shirasawa K,Hirakawa H, Sato Sand Tabata S
  • Organizer: The 29th EUCARPIA Fodder Crops and Amenity Grass Section meeting
  • Place of Presentation: Dublin, Ireland
• [Presentation] Getting across the Devil river in the Legume land (2010)
  • Author(s): Sachiko Isobe, Kenta Shirasawa, Shusei Sato, Hideki Hirakawa, Padmalatha Koilkonda, Satoshi Tabata
  • Organizer: 国際マメ科植物遺伝・ゲノム(ICLGG)
  • Place of Presentation: Asilomar, CA, USA
  • Year and Date: 2010-07-05
• [Presentation] Getting across the Devil river in the Legume land (2010)
  • Author(s): Isobe S, Shirasawa K, Sato S, Hira kawa H, Koilkonda P and Tabata S
  • Organizer: Vth Internati onal Conference on Legume Genetics and Genomics
  • Place of Presentation: Ahilomar, CA, USA
• [Book] Genome-wide SNP marker development and QTL identification for genomic selection in red clover. (2012) In: Breeding strategies for sustainable forage and turf grass improvement (2012)
  • Author(s): Isobe S, Boller B , Klimenko I, Kolliker S, Rana JC, Sharma TR, Shirasawa K, Hirakawa H, Sato S and Tabata S
  • Publisher: Barth S, Milbourne D (ed). Springer
• [Book] Genome-wide SNP marker development and QTL identification for genomic selection in red clover. In: Breeding strategies for sustainable forage and turf grass improvement. Barth S, Milbourne D (ed). (2012)
  • Author(s): Sachiko Isobe
  • Total Pages: 8
  • Publisher: Springer