2016 Fiscal Year Final Research Report
Characteristics of soybean shoot growth in relation to water channel.
Project/Area Number |
25870327
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Crop production science
Agricultural environmental engineering/Agricultural information engineering
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Research Institution | Mie University |
Principal Investigator |
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Keywords | ダイズ / 茎葉 / 水チャンネル / 気温 / 地温 / 根粒菌 |
Outline of Final Research Achievements |
Relationship between shoot growth and water utilization and the contribution of it’s control by water channel in soybean plants were examined. Soybean shoot grown in wet soil condition was large in summer (high temperature), however vigorous shoot growth was not found in autumn regardless of soil water condition. Soil temperature treatment including high and low soil temperature in summer and autumn showed the difference in shoot growth between the seasons only, not soil temperature treatment. But the difference in shoot growth between not only the seasons but also soil water treatment were found in soybean plants grown in hydroponic culture. These suggested that soybean shoot growth would be controlled by water channel in leaf and this mechanism changed in response to cultivation.
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Free Research Field |
作物学
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