A study on dynamic phase evaluation of the Microcystis in the eutrophic lake Lake Kasumigaura using the rRNA/rDNA ratio
| Project/Area Number |
24510042
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental impact assessment/Environmental policy
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| Research Institution | National Institute for Environmental Studies |
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Principal Investigator |
TOMIOKA Noriko 独立行政法人国立環境研究所, 地域環境研究センター, 主任研究員 (40168399)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | アオコ / 定量PCR / M. aeruginosa / 16S rRNA 遺伝子 / 藍藻 / 浮上沈降 / M.aeruginosa / Synechococcus sp. / 攪乱 / rRNA/rDNA比 / 光 / 移流 / ｒRNA/ｒDNA比 |
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| Outline of Final Research Achievements |
16S rRNA and the 16S rDNA density of M. aeruginosa in environment was measured exactly. It was correlative between the rRNA/rDNA ratio and the specific growth rate of M.aeruginosa. In addition, the bloom by summer M.aeruginsoa was caused by the accumulation to the surface and spatial movement of the cell.
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Report
(4 results)
Research Products
(2 results)
