Neonicotinoid mixture alters trophic interactions in a freshwater aquatic invertebrate community

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F23%3A00573593" target="_blank" >RIV/60077344:_____/23:00573593 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/23:43907213

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0048969723040421/pdfft?md5=1fd30357fccafe86e1a1021f8e616397&pid=1-s2.0-S0048969723040421-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0048969723040421/pdfft?md5=1fd30357fccafe86e1a1021f8e616397&pid=1-s2.0-S0048969723040421-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scitotenv.2023.165419" target="_blank" >10.1016/j.scitotenv.2023.165419</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Neonicotinoid mixture alters trophic interactions in a freshwater aquatic invertebrate community

Popis výsledku v původním jazyce

Neonicotinoids are increasingly and widely used systemic insecticides in agriculture, residential applications, and elsewhere. These pesticides can sometimes occur in small water bodies in exceptionally high concentrations, leading to downstream non-target aquatic toxicity. Although insects appear to be the most sensitive group to neonicotinoids, other aquatic invertebrates may also be affected. Most existing studies focus on single-insecticide exposure and very little is known concerning the impact of neonicotinoid mixtures on aquatic invertebrates at the community level. To address this data gap and explore community-level effects, we performed an outdoor mesocosm experiment that tested the effect of a mixture of three common neonicotinoids (formulated imidacloprid, clothianidin and thiamethoxam) on an aquatic invertebrate community. Exposure to the neonicotinoid mixture induced a top-down cascading effect on insect predators and zooplankton, ultimately increasing phytoplankton. Our results highlight complexities of mixture toxicity occurring in the environment that may be underestimated with traditional mono-specific toxicological approaches.

Název v anglickém jazyce

Neonicotinoid mixture alters trophic interactions in a freshwater aquatic invertebrate community

Popis výsledku anglicky

Neonicotinoids are increasingly and widely used systemic insecticides in agriculture, residential applications, and elsewhere. These pesticides can sometimes occur in small water bodies in exceptionally high concentrations, leading to downstream non-target aquatic toxicity. Although insects appear to be the most sensitive group to neonicotinoids, other aquatic invertebrates may also be affected. Most existing studies focus on single-insecticide exposure and very little is known concerning the impact of neonicotinoid mixtures on aquatic invertebrates at the community level. To address this data gap and explore community-level effects, we performed an outdoor mesocosm experiment that tested the effect of a mixture of three common neonicotinoids (formulated imidacloprid, clothianidin and thiamethoxam) on an aquatic invertebrate community. Exposure to the neonicotinoid mixture induced a top-down cascading effect on insect predators and zooplankton, ultimately increasing phytoplankton. Our results highlight complexities of mixture toxicity occurring in the environment that may be underestimated with traditional mono-specific toxicological approaches.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA20-16111S" target="_blank" >GA20-16111S: Pochopení vlivu kombinovaných stresorů na sladkovodní biotu: Změní klimatická změna dopad chemického znečištění?</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Science of the Total Environment

ISSN

0048-9697

e-ISSN

1879-1026

Svazek periodika

897

Číslo periodika v rámci svazku

NOV 01

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

165419

Kód UT WoS článku

001045056300001

EID výsledku v databázi Scopus

2-s2.0-85164815414