Volatile compounds from the Bark Bugs Phloea subquadrata and Phloeophana longirostris (Heteroptera: Phloeidae)

Página do item simplificado
dc.creatorFrancine Souza Alves da Fonseca
dc.creatorAdriana Trevizoli Salomão
dc.creatorJoão Vasconcellos-Neto
dc.creatorThiago Inácio Barros Lopes
dc.creatorAnita Jocelyne Marsaioli
dc.date.accessioned2022-08-10T12:13:47Z
dc.date.accessioned2025-09-08T23:24:17Z
dc.date.available2022-08-10T12:13:47Z
dc.date.issued2017-10
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.21577/0103-5053.20170028
dc.identifier.issn1678-4790
dc.identifier.urihttps://hdl.handle.net/1843/44131
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.rightsAcesso Aberto
dc.subjectPercevejo (Inseto)
dc.subjectCompostos orgânicos voláteis
dc.subjectQuimiometria
dc.titleVolatile compounds from the Bark Bugs Phloea subquadrata and Phloeophana longirostris (Heteroptera: Phloeidae)
dc.typeArtigo de periódico
local.citation.epage1910
local.citation.issue10
local.citation.spage1905
local.citation.volume28
local.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.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/jbchs/a/7T4qvJWJ6h6VwcDbTkq7WPd/?lang=en#

Arquivos

Pacote original

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
Volatile Compounds from the Bark Bugs Phloea subquadrata and Phloeophana longirostris (Heteroptera -Phloeidae).pdf
Tamanho:
814.9 KB
Formato:
Adobe Portable Document Format
Baixar

Licença do pacote

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
License.txt
Tamanho:
1.99 KB
Formato:
Plain Text
Descrição:
Baixar

Coleções

Artigo de Periódico

Logo UFMG