Toxicity of new pyrethroid in pest insects Asciamonuste and Diaphania hyalinata, predator Solenopsis saevissima and stingless bee Tetragonisca angustula

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dc.creatorShaiene Costa Moreno
dc.creatorFlaviano Oliveira Silvério
dc.creatorMayara Cristina Lopes
dc.creatorRodrigo Soares Ramos
dc.creatorElson Santiago de Alvarenga
dc.creatorMarcelo Coutinho Picanço
dc.date.accessioned2023-01-20T11:31:49Z
dc.date.accessioned2025-09-08T23:58:23Z
dc.date.available2023-01-20T11:31:49Z
dc.date.issued2017-01-17
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1080/03601234.2016.1270681
dc.identifier.issn1532-4109
dc.identifier.urihttps://hdl.handle.net/1843/49017
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Environmental Science and Health, Part B
dc.rightsAcesso Restrito
dc.subjectHortaliças - Doenças e pragas
dc.subjectPiretróides
dc.subjectInseticidas
dc.subject.otherManejo integrado de pragas
dc.subject.otherTécnicas culturais
dc.subject.otherHortaliças
dc.subject.otherTuta absoluta
dc.subject.otherTomate
dc.subject.otherNovos inseticidas
dc.titleToxicity of new pyrethroid in pest insects Asciamonuste and Diaphania hyalinata, predator Solenopsis saevissima and stingless bee Tetragonisca angustula
dc.typeArtigo de periódico
local.citation.epage243
local.citation.issue4
local.citation.spage237
local.citation.volume52
local.description.resumoThere is increasing demand for new products for vegetable pest management. Thus, the aim of this study was to assess the toxicity of pyrethroids with acid moiety modifications to measure the insecticidal activity of these compounds on the lepidopteran vegetable pests Diaphania hyalinata (L.) (Lepidoptera: Pyralidae) and Asciamonuste (Latreille) (Lepidoptera: Pieridae) and evaluate their selectivity for the predatory ant Solenopsis saevissima (F. Smith) (Hymenoptera: Formicidae) and pollinator Tetragonisca angustula (Latreille) (Hymenoptera: Apidae: Meliponinae). Racemic mixtures of five new pyrethroids (30 µg molecule mg−1 insect body weight) resulted in high (100%) and rapid (stable LD50 after 12 h) mortality in D. hyalinata and A. monuste. In A. monuste, the trans-pyrethroid [12] isomer showed similar toxicity to permethrin. For D. hyalinata, the trans-pyrethroid [9] isomer and cis-pyrethroid [10] isomer were as toxic as permethrin. Due to their low selectivity, these new pyrethroids should be applied on the basis of ecological selectivity principles to minimize impacts on nontarget organisms S. saevissima and T. angustula.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.tandfonline.com/doi/full/10.1080/03601234.2016.1270681

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