2016 Fiscal Year Final Research Report
Neo-domestication of the genus Vigna
Project/Area Number |
26850006
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Science in genetics and breeding
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Research Institution | National Agriculture and Food Research Organization (2016) National Institute of Agrobiological Sciences (2014-2015) |
Principal Investigator |
Takahashi Yu 国立研究開発法人農業・食品産業技術総合研究機構, 遺伝資源センター, 研究員 (70726273)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
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Keywords | マメ科 / Vigna属 / 栽培化 / 突然変異 |
Outline of Final Research Achievements |
The purpose of this research is to develop new crops with high stress tolerances from wild legumes living in harsh environments. When doing this, it is possible to reduce the time and labor required if the domestication genes are already known. By treating a wild legume with mutagen, mutants with non-shattering pods or non-dormancy seeds were obtained. Genetic analysis showed that both mutations were dominated by a single locus. After detailed analysis, it was possible to narrow down the causative gene to several. This study found that domestication of wild legumes could be easily achieved. In future, by identifying causative genes we will be able to develop crops with various stress tolerances from wild plants.
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Free Research Field |
植物育種学
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