| Project/Area Number |
22510028
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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 |
Environmental impact assessment/Environmental policy
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| Research Institution | Shinshu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OHKAWA Kousaku 信州大学, 繊維学部, 准教授 (60291390)
ARAI Ryoichi 信州大学, 繊維学部, 教授 (50344023)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | トビケラ目 / タンパク質 / クローニング / 高精度発生予測 / 巣糸 / ヒゲナガカワトビケラ / 生活史 / 絹糸腺 |
|---|
| Research Abstract |
We identified the gene which encoded the nest, net, and larvalnet protein (LNP) made by Stenopsyche marmoratalarvae. We measured gene expression of population in the field and considered whether we could apply it for prediction of the time of its emergence in large quantities from the river. As a result, it was suggested that expression of Smsp-4 increased, from June to September when the water temperature is high, at the time it emerges in large quantities. Because the results well accorded with LNP gene expression of the analysis of age structure of S. marmorata, application to new life cycle assessments which used gene expression of LNPwas feasible.
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