Isolation and functional analysis of the gene controlling hard seededness of wild soybean
| Project/Area Number |
19580001
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Breeding science
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| Research Institution | Hokkaido University |
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Principal Investigator |
ABE Jun Hokkaido University, 大学院・農学研究院, 准教授 (00192998)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ダイズ / 硬実性 / 遺伝子単離 / 種皮 / 遺伝資源 / 分子機構 / 野生種 / 育種 / 栽培化症候群 / 遺伝子 / 栽培化関連形質 / 準同質遺伝子系統 |
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| Research Abstract |
The purpose of this study was to determine the genomic position of the gene controlling hard seededness of wild soybean, and identify the candidate gene. A laccase gene, which is involved in lignin biosynthesis, was not involved in the difference in hard seededness between wild and cultivated soybeans. By fine-mapping with newly-developed DNA markers, the possible location of the gene could be identified in a range of around 70kb in length.
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Report
(4 results)
Research Products
(14 results)
