Identification of salty tolerance genes and development of super tolerance azuki bean using Azuki closely related wild species
| Project/Area Number |
25871107
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Environmental agriculture(including landscape science)
Crop production science
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| Research Institution | National Agriculture and Food Research Organization (2016)
National Institute of Agrobiological Sciences (2013-2015) |
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Principal Investigator |
Ogiso-Tanaka Eri 国立研究開発法人農業・食品産業技術総合研究機構, 次世代作物開発研究センター 畑作物研究領域, 研究員 (00646929)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 耐塩性 / 野生種 / アズキ / RADseq / QTL / Whole genome sequencing / マメ科 / 全ゲノムシーケンス / Vigna / Vigna riukiuensis / Vigna nakashimae / 京都大納言 / Vigna属 / 自然変異 |
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| Outline of Final Research Achievements |
There are two types of closely related wild species with a salt tolerance of Azuki, a type that exclude salt and a type that accumulates. We thought that by introducing these two mechanisms into Azuki by mating, super salt-tolerant azuki can be created. First, in order to investigate the factors of genetic salt tolerance, QTL analysis using crossbred progeny F2 of azuki and salt-tolerance-related wild type was carried out. As a result, different QTL was detected in excluded type and accumulated type, The line with salt tolerance QTL showed very strong salt tolerance.
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Report
(5 results)
Research Products
(3 results)
