Daphnid Life Cycle Responses to the Insecticide Chlorantraniliprole and Its Transformation Products

Lavtižar, Vesna; Helmus, Rick; Kools, S.A.E.; Dolenc, Darko; Gestel, Cornelis A.M. van; Trebše, Polonca; Waaijers, Susanne L.; Kraak, Michiel H.S.

doi:10.1021/es506007q

Cited by 28 publications

(17 citation statements)

References 30 publications

(59 reference statements)

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“…Estimated LC50 values of CAP for S. vittatum (48‐h LC50 of 15.4 µg/L) were within the range reported for the most sensitive species: the cladoceran Daphnia magna (LC50 of 9.4 µg/L) , the ephemeropteran Centroptilum triangulifer (LC50 of 11.6 µg/L) , and the trichopteran Chimarra atterima (LC50 of 11.7 µg/L) . A higher tolerance to CAP has been reported for the dipteran Chironomus riparius (LC50 of 77.5 µg/L) .…”

Section: Discussionsupporting

confidence: 68%

“…Chlorantraniliprole (CAP), the first anthranilic diamide commercially available, targets the ryanodine receptor channels of insects, disrupting calcium homeostasis in muscle cells and neurons, leading to abnormal muscular contractions that result in paralysis and death of target pests . However, CAP has been shown to be toxic to nontarget aquatic invertebrate species . Furthermore, CAP has been reported to be a persistent compound , and measured concentrations in surface waters ranging from 0.1 μg/L to 9.7 μg/L confirm its potential ecological effects on freshwater ecosystems, exceeding the US Environmental Protection Agency (USEPA) benchmarks for acute/chronic (4.9/4.5 μg/L CAP) toxicity to freshwater invertebrates .…”

Section: Introductionmentioning

confidence: 99%

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Exposure to chlorantraniliprole affects the energy metabolism of the caddisfly Sericostoma vittatum

Rodrigues¹,

Gravato

Quintaneiro

et al. 2016

Enviro Toxic and Chemistry

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Caddisflies have been included in ecotoxicological studies because of their sensitivity and ecological relevance. The present study aimed to assess the sublethal effects of an anthranilic diamide insecticide, chlorantraniliprole (CAP), to Sericostoma vittatum. Used worldwide, CAP is a persistent compound that has been found in surface waters at concentrations from 0.1 μg/L to 9.7 μg/L. It targets the ryanodine receptors, and the present ecotoxicological assessment focused on biomarkers related to neurotransmission, biotransformation, oxidative stress damage, and endpoints related to energy processing (feeding, energy reserves, and cellular metabolism). Six days of exposure trials revealed that feeding activity was significantly decreased in S. vittatum larvae exposed to 0.9 μg/L CAP. Concomitantly, a reduction in cellular metabolism and a significant decrease in protein content were also observed in caddisfly larvae exposed to CAP, suggesting metabolic depression. The results show that sublethal concentrations of CAP can cause detrimental sublethal effects on S. vittatum total glutathione content at concentrations as low as 0.2 μg/L. Bioenergetics can be used to assess physiological effects of contaminants, and the present results show that exposure to low, environmentally relevant, concentrations of CAP alter energy acquisition and metabolism in nontarget aquatic insects with potential population level effects. Environ Toxicol Chem 2017;36:1584-1591. © 2016 SETAC.

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Section: Discussionsupporting

confidence: 68%

Section: Introductionmentioning

confidence: 99%

Exposure to chlorantraniliprole affects the energy metabolism of the caddisfly Sericostoma vittatum

Rodrigues¹,

Gravato

Quintaneiro

et al. 2016

Enviro Toxic and Chemistry

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“…Even with the reported toxicity of chlorantraniliprole in different doses to non-target organisms belonging to various groups, such as Daphnia magna (Crustacea) (LAVTIZAR et al, 2015) and to nymphs of Amphiareus constrictus (Stal) and Blaptostethus pallescens (Poppius) (Heteroptera: Anthocoridae) (GONTIJO et al, 2015), in general, this study found no significant influence of this product on the development of T. podisi. Accordingly, the product shows characteristics that allow us to consider it to be selective (LAHM et al, 2009;SPARKS et al, 2015).…”

Section: Discussioncontrasting

confidence: 93%

Selectivity of chlorantraniliprole and lambda-cyhalothrin to the egg parasitoid Telenomus podisi (Hymenoptera: Platygastridae)

Silva

Bueno

Favetti

et al. 2018

SCA

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Soybean plants host a diverse complex of pest insects, which can occur simultaneously during crop development. Thus, the use of egg parasitoids for the management of Euschistus heros (Fabricius) (Hemiptera: Pentatomidae) depends on the selectivity of the pesticides to the stink bug. Thus, the selectivity of the active ingredients chlorantraniliprole and chlorantraniliprole + lambda-cyhalothrin to the parasitoid Telenomus podisi (Ashmead) (Hymenoptera: Platygastridae) was evaluated. The bioassays were carried out under controlled conditions (27 ± 2 ºC and 50 ± 10% relative humidity) for the pupal and adult phases of the parasitoid. The design was completely randomized, with 10 treatments and five replicates composed of the insecticides chlorantraniliprole and chlorantraniliprole + lambdacyhalothrin in different doses, as well as a negative control using water and a positive control using chlorpyrifos. We used a Potter Tower for the applications, and evaluations were carried out 24, 72, and 120 hours after the applications. Experimental methods and analyses to determine the harmfulness of the products to the insects were in accordance with International Organization for Biological Control standards. Chlorantraniliprole, at all doses tested, was less harmful to the parasitoid, especially in the adult phase; the doses were classified as class 1. The chlorantraniliprole + lambda-cyhalothrin mixture at its highest dose was classified as class 4, at 72 and 120 hours after application. For the pupal phase of the parasitoid, there were no significant differences, and the products were classified as class 1, except for the highest dose of chlorantraniliprole, which classified as class 2, at 24 hours after application. Thus, chlorantraniliprole can be considered a tool in the management of soybean pests. Its selectivity to T. podisi under the conditions tested presents low or no negative interference when sprayed on pupae and adults. However, the chlorantraniliprole + lambda-cyhalothrin mixture should be used with caution, respecting the time of application and the recommended doses, as it interferes negatively in the development of the parasitoid and should be replaced when possible. ResumoA soja apresenta um diversificado complexo de insetos-praga, que podem ocorrer no mesmo período de desenvolvimento da cultura. Assim, a utilização de parasitoides de ovos para o manejo de Euschistus heros (Fabricius) (Hemiptera: Pentatomidae) depende em parte da seletividade dos agrotóxicos utilizados para o controle de pragas que atacam a lavoura concomitantemente aos percevejos. A partir disso, avaliou-se a seletividade dos princípios ativos chlorantraniliprole e chlorantraniliprole + lambdacialotrina no desenvolvimento do parasitoide Telenomus podisi (Ashmead) (Hymenoptera: Platygastridae). Os bioensaios foram realizados em laboratório sob condições controladas (temperatura 27 ± 2 ºC e UR 50 ± 10%) nas fases de pupa e adulto do parasitoide. O delineamento utilizado foi inteiramente casualizado, com dez tratamentos e cinco repetições c...

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“…This effect has been confirmed in other studies. 28,32,33) Difenoconazole is a triazole fungicide that controls a wide spectrum of foliar, soil-borne, and seed diseases. 34) It is used as a curative and preventative fungicide applied as a seed treatment and foliage spray for various crops, including fruits and vegetables.…”

Section: Residual Pesticide Levels In Hot Pepper Powdermentioning

confidence: 99%

Determination of 113 pesticides in hot pepper powder in Korea

Lee

Jeong²,

Byun³

et al. 2021

J. Pestic. Sci.

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In five regions of Korea, a total of 963 hot pepper powder samples were analyzed for 113 pesticides and one synergist using gas chromatography-mass spectrometry. For three years, sampling was performed every producing day in production plants according to ISO 24153 : 2009 methods. The limit of detection and limit of quantification ranges were 0.17-1.46 and 0.52-4.44 µg kg −1 , respectively. The recovery ranges were 62.8-128.6% when spiked with 10 and 100 µg kg −1 of pesticides. Certified reference materials, such as chlorfenapyr and indoxacarb, were used for the validation of the analytical method. In total, 21 pesticides and one synergist were detected. Six pesticides, chlorfenapyr, indoxacarb, chlorantraniliprole, cypermethrin, difenoconazole, and pendimethalin, were detected at more than 50%, and nine pesticides, cyhalothrin, fenvalerate, picoxystrobin, deltamethrin, pyridalyl, propiconazole, iprodione, prochloraz, and bifenthrin, were detected at more than 10%. All monitoring results were under the Korean maximum residue limit.

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Daphnid Life Cycle Responses to the Insecticide Chlorantraniliprole and Its Transformation Products

Cited by 28 publications

References 30 publications

Exposure to chlorantraniliprole affects the energy metabolism of the caddisfly Sericostoma vittatum

Exposure to chlorantraniliprole affects the energy metabolism of the caddisfly Sericostoma vittatum

Selectivity of chlorantraniliprole and lambda-cyhalothrin to the egg parasitoid Telenomus podisi (Hymenoptera: Platygastridae)

Determination of 113 pesticides in hot pepper powder in Korea

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