Mortality of the defoliator Euselasia eucerus (Lepidoptera: Riodinidae) by biotic factors in an Eucalyptus urophylla plantation in Minas Gerais State, Brazil

dc.contributor.authorZanuncio, José C.
dc.contributor.authorTorres, Jorge B.
dc.contributor.authorSediyama, Camilla A.Z.
dc.contributor.authorPereira, Fabricio F.
dc.contributor.authorPastori, Patrik L.
dc.contributor.authorWermelinger, Eduardo D.
dc.contributor.authorRamalho, Francisco S.
dc.date.accessioned2017-10-31T10:31:07Z
dc.date.available2017-10-31T10:31:07Z
dc.date.issued2008-08-25
dc.description.abstractEuselasia eucerus (Hewitson, 1872) (Lepidoptera: Riodinidae) is a Brazilian native species commonly found in Eucalyptus plantations. Biotic mortality factors of this defoliator were studied in a Eucalyptus urophylla plantation in Minas Gerais State, Brazil aiming to identify natural enemies and their impact on this insect. Euselasia eucerus had biotic mortality factors during all development stages. The most important were Trichogramma maxacalii Voegelé and Pointel, 1980 (Hymenoptera: Trichogrammatidae) during egg stage (48.9%), a tachinid fly (Diptera: Tachinidae) during larval stages (10%) and Itoplectis sp. (Hymenoptera: Ichneumonidae) during pupal stage (52.2%). The parasitism rate was higher in the basal part of the plant canopy (37.8%).en
dc.description.abstractuselasia eucerus (Hewitson, 1872) (Lepidoptera: Riodinidae) é uma espécie brasileira nativa, comumente encontrada em plantios de Eucalyptus. Um estudo da mortalidade por fatores bióticos desse desfolhador foi feito em um plantio de Eucalyptus urophylla no Estado de Minas Gerais, Brasil, com o objetivo de identificar os inimigos naturais e seu impacto sobre esse lepidóptero. Euselasia eucerus possui fatores bióticos de mortalidade durante todas as suas fases de desenvolvimento. Os mais importantes foram Trichogramma maxacalii Voegelé e Pointel, 1980 (Hymenoptera: Trichogrammatidae) durante a fase de ovo (48,9%), um Diptera: Tachinidae durante a fase de larva (10%) e Itoplectis sp. (Hymenoptera: Ichneumonidae) durante a fase pupal (52,2%). A taxa de parasitismo foi mais elevada na parte basal de plantas de eucalipto (37,8%).pt-BR
dc.formatpdfpt-BR
dc.identifier.issn16782690
dc.identifier.urihttp://dx.doi.org/10.1590/S0001-37652009000100008
dc.identifier.urihttp://www.locus.ufv.br/handle/123456789/12575
dc.language.isoengpt-BR
dc.publisherAnais da Academia Brasileira de Ciênciaspt-BR
dc.relation.ispartofseries81(1): p. 61-66, Mar. 2009pt-BR
dc.rightsOpen Accesspt-BR
dc.subjectEulophidaept-BR
dc.subjectFunguspt-BR
dc.subjectIchneumonidaept-BR
dc.subjectPentatomidaept-BR
dc.subjectScelionidadept-BR
dc.subjectTrichogrammapt-BR
dc.titleMortality of the defoliator Euselasia eucerus (Lepidoptera: Riodinidae) by biotic factors in an Eucalyptus urophylla plantation in Minas Gerais State, Brazilen
dc.typeArtigopt-BR

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