Prey contaminated with neonicotinoids induces feeding deterrent behavior of a common farmland spider

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79959" target="_blank" >RIV/60460709:41210/19:79959 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/19:00005437 RIV/00216208:11120/19:43919132

Výsledek na webu

<a href="https://www.nature.com/articles/s41598-019-52302-6" target="_blank" >https://www.nature.com/articles/s41598-019-52302-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-019-52302-6" target="_blank" >10.1038/s41598-019-52302-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Prey contaminated with neonicotinoids induces feeding deterrent behavior of a common farmland spider

Popis výsledku v původním jazyce

Neonicotinoids are thought to have negligible repellent or anti-feeding efects. Based on our preliminary observations, we hypothesized that the contamination of spider prey with commonly used neonicotinoids has repellent or feeding deterrent efects on spiders. We tested this hypothesis by providing prey treated or not with feld-realistic concentrations of neonicotinoids to the spiders and determining the number of killed only and killed and eaten prey. We exposed adult freshly molted and starved Pardosa agrestis, a common agrobiont lycosid species, to fies treated with neonicotinoids acetamiprid, imidacloprid, thiacloprid and thiamethoxam at feld-realistic concentrations or with distilled water as a control. There were no efects of the exposure of the prey to neonicotinoids on the number of fies captured. However, the spiders consumed less of the prey treated with neonicotinoids compared to the ratio of control prey consumed, which resulted in increased overkilling (i.e., killing without feeding). In

Název v anglickém jazyce

Prey contaminated with neonicotinoids induces feeding deterrent behavior of a common farmland spider

Popis výsledku anglicky

Neonicotinoids are thought to have negligible repellent or anti-feeding efects. Based on our preliminary observations, we hypothesized that the contamination of spider prey with commonly used neonicotinoids has repellent or feeding deterrent efects on spiders. We tested this hypothesis by providing prey treated or not with feld-realistic concentrations of neonicotinoids to the spiders and determining the number of killed only and killed and eaten prey. We exposed adult freshly molted and starved Pardosa agrestis, a common agrobiont lycosid species, to fies treated with neonicotinoids acetamiprid, imidacloprid, thiacloprid and thiamethoxam at feld-realistic concentrations or with distilled water as a control. There were no efects of the exposure of the prey to neonicotinoids on the number of fies captured. However, the spiders consumed less of the prey treated with neonicotinoids compared to the ratio of control prey consumed, which resulted in increased overkilling (i.e., killing without feeding). In

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30108 - Toxicology

Projekt

<a href="/cs/project/GA17-10976S" target="_blank" >GA17-10976S: Mají neonikotinoidy subletální efekty na pavouky, snižující jejich schopnost regulovat zemědělské škůdce?</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

NOV

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

000493898100003

EID výsledku v databázi Scopus

2-s2.0-85074436365