RRC ID 56507
著者 Religia P, Kato Y, Fukushima EO, Matsuura T, Muranaka T, Watanabe H.
タイトル Atrazine exposed phytoplankton causes the production of non-viable offspring on Daphnia magna.
ジャーナル Mar Environ Res
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.
巻・号 145
ページ 177-183
公開日 2019-3-1
DOI 10.1016/j.marenvres.2019.02.007
PII S0141-1136(18)30171-5
PMID 30797563
MeSH Animals Atrazine* / toxicity Daphnia / drug effects* Daphnia / physiology Food Chain Phytoplankton Population Dynamics Water Pollutants, Chemical* / toxicity Zooplankton
IF 2.727
引用数 2
リソース情報
藻類