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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/44131
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dc.creatorFrancine Souza Alves da Fonsecapt_BR
dc.creatorAdriana Trevizoli Salomãopt_BR
dc.creatorJoão Vasconcellos-Netopt_BR
dc.creatorThiago Inácio Barros Lopespt_BR
dc.creatorAnita Jocelyne Marsaiolipt_BR
dc.date.accessioned2022-08-10T12:13:47Z-
dc.date.available2022-08-10T12:13:47Z-
dc.date.issued2017-10-
dc.citation.volume28pt_BR
dc.citation.issue10pt_BR
dc.citation.spage1905pt_BR
dc.citation.epage1910pt_BR
dc.identifier.doihttps://doi.org/10.21577/0103-5053.20170028pt_BR
dc.identifier.issn1678-4790pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/44131-
dc.description.resumoPhloea subquadrata and Phloeophana longirostris are subsocial species that differ from each other in their host plants and degrees of aggregation. Until recently, only ten low-molecular weight compounds, a sesquiterpene, and dimers of (E)-4-oxo-2-hexenal had been reported from the contents of P. subquadrata glands. Here, the main goal was to distinguish the volatile compounds released by adult males, adult females and nymphs of the two species. The analyses revealed 103 compounds, of which 44 were exclusive to Phloeophana longirostris and 15 were exclusive to Phloea subquadrata. The data were analyzed by chemometric methods, which discriminated the phloeid species by developmental stage and sex. (E)-2-Hexenal, (E)-4-oxo-2-hexenal and (E)-2-octenal were found in both species. Adult individuals were characterized by the presence of methyl 2-methylbutanoate, (E)-2-hexenyl acetate and 2-hexenyl butanoate, and nymphs were characterized by 5-ethyl-2(3H)-furanone and (E)-2-octenal. There was chemical distinction between volatiles of adults and nymphs of the two species studied.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of the Brazilian Chemical Societypt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherPercevejo (Inseto)pt_BR
dc.subject.otherCompostos orgânicos voláteispt_BR
dc.subject.otherQuimiometriapt_BR
dc.titleVolatile compounds from the Bark Bugs Phloea subquadrata and Phloeophana longirostris (Heteroptera: Phloeidae)pt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/jbchs/a/7T4qvJWJ6h6VwcDbTkq7WPd/?lang=en#pt_BR
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