Development of river management technology consider for biodiversity-Factor of inhabit decision and investigate for population movement of migratory fish
| Project/Area Number |
19510236
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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 |
Resource conservation science
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| Research Institution | Ehime University |
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Principal Investigator |
TAKAGI Motohiro Ehime University, 南予水産研究センター, 准教授 (70335892)
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| Co-Investigator(Kenkyū-buntansha) |
INOUE Mikio 愛媛大学, 理工学研究科 (10294787)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 回遊魚 / 河川管理 / 遺伝的多様性 / 回遊履歴 / オオヨシノボリ / DNA多型 / マイクロサテライト / 瀬切れ / 堰堤 / 耳石 |
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| Research Abstract |
Population of upper reaches in Isite dam in Rhinogobius LD were confirmed landrocked form. Genetic differentiations were suggested for influence of dividing into parts cause of artificial structure between upper reaches of Ishite populations and Shigenobu populations. Population of just under the dam inhabited the individuals originate from upper dam populations.
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Report
(4 results)
Research Products
(1 results)
