2014 Fiscal Year Final Research Report
Establishment of standardized model ecosystem for environmental risk assessment of alien species
| Project/Area Number |
24651029
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Environmental impact assessment/Environmental policy
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| Research Institution | Chiba Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | マイクロコズム / 外来生物 / 生態系影響評価 / 遺伝子伝達 / 捕食被食関係 / 生物間相互作用 / 微生物生態系 / モデルエコシステム |
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| Outline of Final Research Achievements |
To establish of standardized model ecosystem for environmental assessment of alien species, microcosm test was conducted. Several species of bacteria as genetically engineered microorganisms (GEMs) were assessed using experimental microcosm system of prey-predator interaction test, gnotobiotic microcosm test and naturally derived microcosm test. As results, allGEMs didn’t increase their individual number in microcosm, and finally be removed from the ecosystem site under biological interaction with indigenous microbiota.
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| Free Research Field |
バイオエコエンジニアリング
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