RRC ID |
56507
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著者 |
Religia P, Kato Y, Fukushima EO, Matsuura T, Muranaka T, Watanabe H.
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タイトル |
Atrazine exposed phytoplankton causes the production of non-viable offspring on Daphnia magna.
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ジャーナル |
Mar Environ Res
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Abstract |
This study focuses on the possibility that herbicide-exposed phytoplankton will cause sub-lethal effect on zooplankton. Atrazine, phytoplankton Raphidocelis subcapitata and zooplankton Daphnia magna were chosen as a model chemical and organisms. R. subcapitata was exposed to atrazine at 150 μg/L, harvested and fed to D. magna. While the mothers fed with atrazine-exposed phytoplankton did not show any abnormalities, they produced non-viable offspring. Number of non-viable offspring at the first clutch was high but the number was reduced at later stages and viable offspring was produced. This result indicates that phytoplankton exposed to sub-lethal dose of atrazine affects population dynamics of its predator, D. magna.
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巻・号 |
145
|
ページ |
177-183
|
公開日 |
2019-3-1
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DOI |
10.1016/j.marenvres.2019.02.007
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PII |
S0141-1136(18)30171-5
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PMID |
30797563
|
MeSH |
Animals
Atrazine* / toxicity
Daphnia / drug effects*
Daphnia / physiology
Food Chain
Phytoplankton
Population Dynamics
Water Pollutants, Chemical* / toxicity
Zooplankton
|
IF |
2.727
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引用数 |
2
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リソース情報 |
藻類 |
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