Effects of s-metolachlor on early life stages of marbled crayfish

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F19%3A43899057" target="_blank" >RIV/60076658:12220/19:43899057 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12520/19:43899057
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0048357518303432" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0048357518303432</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.pestbp.2018.11.007" target="_blank" >10.1016/j.pestbp.2018.11.007</a>

Result language
angličtina
Original language name
Effects of s-metolachlor on early life stages of marbled crayfish
Original language description
The effects of s-metolachlor chronic exposure at concentrations of 1.1 mu g/L (maximal real environmental concentration in the Czech Republic), 11 mu g/L (environmental relevant concentration) and 110 mu g/L on early life stages of marbled crayfish (Procambarus virginalis) was evaluated under laboratory conditions. All s-metolachlor exposures resulted in higher mortality, delay ontogenetic development with accompanied slower growth and excited behaviour (increase of total distance moved and walking speed). Significantly lower superoxide dismutase, catalase, glutathione S-transferase activity and reduced glutathione level was observed at two higher tested concentrations (11 and 110 mu g/L) of s-metolachlor compared with the control. S-metolachlor in concentrations 110 mu g/L showed alteration of the tubular system of hepatopancreas including focal disintegration of tubular epithelium and notable reduction in epithelial cells number, especially B-cells. In conclusion, potential risk associated with using of s-metolachlor in agriculture, due to effects on non-target aquatic organisms as documented on early life stages of marbled crayfish in this study, should be taken into account.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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