Development of river management technology attention to genetic diversity - river structures and population genetic divergence
Project/Area Number |
22510031
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental impact assessment/Environmental policy
|
Research Institution | Ehime University |
Principal Investigator |
TAKAGI Motohiro 愛媛大学, 南予水産研究センター, 准教授 (70335892)
|
Co-Investigator(Renkei-kenkyūsha) |
INOUE Mikio 愛媛大学, 理工学研究科, 准教授 (10294787)
SHIMIZU Takaaki 愛媛大学, 理工学研究科, 准教授 (90503996)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 環境評価手法 / 人工構造物 / 吉野川 / タカハヤ / 遺伝的多様性 / 遺伝的分化 / 人口構造物 / カワヨシノボリ / マイクロサテライト / 陸封型 / オオヨシノボリ / Sr/Ca解析 / 両側回遊型 |
Research Abstract |
In this study, population genetic structure of a common freshwater gobies (Rhinogobius fluviatilis and R. flumineus) and Southern fat minnow (Rhynchocypris oxycephalus jouyi) in the Yoshino River and its tributaries was surveyed using three microsatellite loci to examine effects of dams. Considerable genetic differences were observed between populations above and below the dams.
|
Report
(4 results)
Research Products
(20 results)