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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/60076658:12520/19:43899057

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Pesticide Biochemistry and Physiology

ISSN

0048-3575

e-ISSN

—

Svazek periodika

153

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

87-94

Kód UT WoS článku

000459843200010

EID výsledku v databázi Scopus

2-s2.0-85056418214