| Project/Area Number |
10660012
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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 |
作物学
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| Research Institution | THE UNIVERSITY OF TOKYO |
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Principal Investigator |
YAMAGISHI Tohru The University of Tokyo, Graduste Schoolo of Agricultural and Life Sciences, Associate Professor REGISTERED NUMBER, 大学院・農学生命科学研究科, 助教授 (50143409)
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| Project Period (FY) |
1998 – 1999
|
| Project Status |
Completed (Fiscal Year 1999)
|
| Budget Amount *help |
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 1999: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 1998: ¥2,200,000 (Direct Cost: ¥2,200,000)
|
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| Keywords | Rice / Grain growth / Carbohydrate metabolism / mRNA / 収量 |
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| Research Abstract |
In both superior and inferior grains, at first, the expression of OsCIN1 and an increase of hexose to sucrose ratio. Second, the expression of OsSUT1 and RSus3, a decrease of hexose to sucrose ratio and the initiation of starch accumulation. And last, strong expression of OsGPT1 and AGPP and active starch accumulation.
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