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@article{2360122,
author = {Duque, Tomas and Chowdhury, Sumaiya and Isaia, Marco and Pekár, Stanislav and Riess, Kai and Scherf, Gregor and Schaefer, Ralf B. and Entling, Martin H.},
article_location = {Chichester},
article_number = {2},
doi = {http://dx.doi.org/10.1002/ps.7818},
keywords = {spiders; acute toxicity; species sensitivity distributions; lambda-cyhalothrin},
language = {eng},
issn = {1526-498X},
journal = {Pest Management Science},
title = {Sensitivity of spiders from different ecosystems to lambda-cyhalothrin: effects of phylogeny and climate},
url = {https://doi.org/10.1002/ps.7818},
volume = {80},
year = {2024}
}
TY - JOUR
ID - 2360122
AU - Duque, Tomas - Chowdhury, Sumaiya - Isaia, Marco - Pekár, Stanislav - Riess, Kai - Scherf, Gregor - Schaefer, Ralf B. - Entling, Martin H.
PY - 2024
TI - Sensitivity of spiders from different ecosystems to lambda-cyhalothrin: effects of phylogeny and climate
JF - Pest Management Science
VL - 80
IS - 2
SP - 857-865
EP - 857-865
PB - JOHN WILEY & SONS LTD
SN - 1526498X
KW - spiders
KW - acute toxicity
KW - species sensitivity distributions
KW - lambda-cyhalothrin
UR - https://doi.org/10.1002/ps.7818
N2 - 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.
ER -
DUQUE, Tomas, Sumaiya CHOWDHURY, Marco ISAIA, Stanislav PEKÁR, Kai RIESS, Gregor SCHERF, Ralf B. SCHAEFER and Martin H. ENTLING. Sensitivity of spiders from different ecosystems to lambda-cyhalothrin: effects of phylogeny and climate. \textit{Pest Management Science}. Chichester: JOHN WILEY \&{} SONS LTD, 2024, vol.~80, No~2, p.~857-865. ISSN~1526-498X. Available from: https://dx.doi.org/10.1002/ps.7818.
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