2024
Sensitivity of spiders from different ecosystems to lambda-cyhalothrin: effects of phylogeny and climate
DUQUE, Tomas, Sumaiya CHOWDHURY, Marco ISAIA, Stanislav PEKÁR, Kai RIESS et. al.Základní údaje
Originální název
Sensitivity of spiders from different ecosystems to lambda-cyhalothrin: effects of phylogeny and climate
Autoři
DUQUE, Tomas (garant), Sumaiya CHOWDHURY, Marco ISAIA, Stanislav PEKÁR (703 Slovensko, domácí), Kai RIESS, Gregor SCHERF, Ralf B. SCHAEFER a Martin H. ENTLING
Vydání
Pest Management Science, Chichester, JOHN WILEY & SONS LTD, 2024, 1526-498X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10616 Entomology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.100 v roce 2022
Organizační jednotka
Přírodovědecká fakulta
UT WoS
001093171600001
Klíčová slova anglicky
spiders; acute toxicity; species sensitivity distributions; lambda-cyhalothrin
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 1. 2024 15:07, Mgr. Marie Šípková, DiS.
Anotace
V originále
BACKGROUNDIn spite of their importance as arthropod predators, spiders have received little attention in the risk assessment of pesticides. In addition, research has mainly focused on a few species commonly found in agricultural habitats. Spiders living in more natural ecosystems may also be exposed to and affected by pesticides, including insecticides. However, their sensitivity and factors driving possible variations in sensitivity between spider taxa are largely unknown. To fill this gap, we quantified the sensitivity of 28 spider species from a wide range of European ecosystems to lambda-cyhalothrin in an acute exposure scenario.RESULTSSensitivity varied among the tested populations by a factor of 30. Strong differences in sensitivity were observed between families, but also between genera within the Lycosidae. Apart from the variation explained by the phylogeny, spiders from boreal and polar climates were more sensitive than spiders from warmer areas. Overall, the median lethal concentration (LC50) of 85% of species was below the recommended application rate of lambda-cyhalothrin (75 ng a.i. cm-2).CONCLUSIONOur study underlines the high sensitivity of spiders to lambda-cyhalothrin, which can lead to unintended negative effects on pest suppression in areas treated with this insecticide. The strong differences observed between families and genera indicate that the functional composition of spider communities would change in affected areas. Overall, the variation in spider sensitivity suggests that multispecies investigations should be more widely considered in pesticide risk assessment. (c) 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.