Synergism and unintended effects of the association between imidacloprid and sodium chloride (NaCl) on the management of Euschistus heros

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorRodrigues, Hígor S.-
Autor(es): dc.creatorHaddi, Khalid-
Autor(es): dc.creatorCampos, Mateus O-
Autor(es): dc.creatorFerreira Filho, Noelio A-
Autor(es): dc.creatorGuedes, Raul Narciso C.-
Autor(es): dc.creatorNewland, Philip L.-
Autor(es): dc.creatorOliveira, Eugênio E.-
Data de aceite: dc.date.accessioned2026-02-09T12:36:54Z-
Data de disponibilização: dc.date.available2026-02-09T12:36:54Z-
Data de envio: dc.date.issued2022-02-16-
Data de envio: dc.date.issued2022-02-16-
Data de envio: dc.date.issued2020-08-06-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/49368-
Fonte completa do material: dc.identifierhttps://onlinelibrary.wiley.com/doi/10.1002/ps.6032-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1164848-
Descrição: dc.descriptionBACKGROUND: the use of insecticidal solutions containing sodium chloride (NaCl) has been proposed as a more environmen-tally friendly alternative to managing stink bug infestations of Neotropical soybeanfields. The potential sublethal and unde-sirable effects of this practice have, however, been overlooked, especially with novel insecticides. Here, we have evaluatedexperimentally whether the addition of NaCl (0.5%w/v) to imidacloprid-containing solutions could alter insecticide toxicityand modify the reproductive responses of the Neotropical brown stink bugEuschistus heros. RESULTS: addingNaCltoimidaclopridsolutionssignificantly increased imidacloprid toxicity againstE. heros. The exposure toE. herosto sublethal concentrations of imidacloprid affected the insect'smating abilities in a concentration-dependent manner. The additionof NaCl to solutions containing imidacloprid at concentrations as low as 0.126∼ga.i.cm−2(i.e. the equivalent to 3% offield rate rec-ommendation) also impacted the sexual behavior ofE. heros, reducing mating duration. NaCl-exposed stink bugs, however, exhibitedhigher fecundity and fertility rates than those insects that were unexposed to NaCl or those that were exposed to sublethal levels ofimidacloprid only. CONCLUSIONS: the addition of low amounts of NaCl resulted in a higher toxicity of imidacloprid. This practice, however, canalso lead to undesirable effects as increasing reproductive output of E. herosthat can potentially compromise the managementof these insect pests.-
Idioma: dc.languageen-
Publicador: dc.publisherWiley-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourcePest Management Science-
Palavras-chave: dc.subjectPentatomid pest species-
Palavras-chave: dc.subjectNeonicotinoids-
Palavras-chave: dc.subjectSexual behavior-
Palavras-chave: dc.subjectReproductive fitness-
Título: dc.titleSynergism and unintended effects of the association between imidacloprid and sodium chloride (NaCl) on the management of Euschistus heros-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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