Genome-wide association study of agronomic traits in the rice nested association mapping population
Project/Area Number |
26712002
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Partial Multi-year Fund |
Research Field |
Science in genetics and breeding
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Research Institution | Iwate Biotechnology Research Center |
Principal Investigator |
Akira Abe 公益財団法人岩手生物工学研究センター, ゲノム育種研究部, 主任研究員 (80503606)
|
Research Collaborator |
TAKAGI Hiroki
UTSUSHI Hiroe
YAEGASHI Hiroki
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥24,310,000 (Direct Cost: ¥18,700,000、Indirect Cost: ¥5,610,000)
Fiscal Year 2016: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2015: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2014: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
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Keywords | イネ / GWAS / NAM / 多収性 / 葉身形態 / QTL / 育種学 / 遺伝学 / アソシエーション解析 / ゲノム |
Outline of Final Research Achievements |
We have developed the rice nested association mapping (NAM) population, composed of 3,000 RILs derived from the crosses of a common parent ‘Hitomebore’ with each of 20 diverse vrieties. These RILs of F7-F9 generations were genotyped using high density SNPs that were detected by whole genome re-sequencing. Through a genome-wide association study (GWAS) of the rice NAM population, we determined the genetic basis of important agronomic traits and identified some of the QTLs. These results demonstrate that the use of GWAS with NAM populations is effective in uncovering the basis of important agronomic traits.
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Report
(4 results)
Research Products
(5 results)
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[Journal Article] Rice breeding based on whole genome sequencing using next-generation sequencer2016
Author(s)
Akira Abe, Hiroki Takagi, Satoshi Natsume, Hiroki Yaegashi, Hideko Kikuchi, Kentaro Yoshida, Shunichi Kosugi, Hiromasa Saitoh, Naoya Urasaki, Hideo Matsumura, Hiroyuki Kanzaki, and Ryohei Terauchi
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Journal Title
生化学
Volume: 88
Issue: 1
Pages: 44-53
DOI
ISSN
0037-1017
Year and Date
2016-02-25
Related Report
Peer Reviewed / Open Access
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[Journal Article] Potato research achievement and challenges2015
Author(s)
Utsushi, H., Abe, A., Tamiru, M., Ogasawara, Y., Obara, T., Sato, E., Ochiai, Y., Terauchi, R. and Takagi, H.
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Journal Title
Breeding Science
Volume: 65
Issue: 1
Pages: 1-1
DOI
NAID
ISSN
1344-7610, 1347-3735
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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