2013 Fiscal Year Final Research Report
Investigation of light-controlled flooding tolerance mechanism in soybean seedling
| Project/Area Number |
24780019
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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 |
Crop science/Weed science
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| Research Institution | National Agriculture and Food Research Organization |
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Principal Investigator |
NANJO Yohei 独立行政法人農業・食品産業技術総合研究機構, 作物研究所 畑作物研究領域, 主任研究員 (70457381)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | ダイズ / 湿害 / 耐湿性 / 光 / 黄化芽生え / 解糖 |
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| Research Abstract |
In Japan, soybean is cultivated in paddy field. Flooding injury on soybean is often occurred in rainy season. This research aimed to clarify a mechanism of light-induced enhancement of flooding tolerance of soybean seedling. Analysis of light-induced physiological change showed that enzymes in glycolysis and fermentation are regulated by light under flooding, suggesting that the enzymes are involved in regulation of flooding tolerance of soybean seedling.
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