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dc.contributor.authorSausen, Carla Danielept_BR
dc.contributor.authorRedaelli, Luiza Rodriguespt_BR
dc.contributor.authorSant'Ana, Josuept_BR
dc.contributor.authorPires, Patrícia Daniela da Silvapt_BR
dc.date.accessioned2014-02-28T01:50:30Zpt_BR
dc.date.issued2011pt_BR
dc.identifier.issn1519-566Xpt_BR
dc.identifier.urihttp://hdl.handle.net/10183/87942pt_BR
dc.description.abstractGrapholita molesta (Busck) is one of the major pests of Rosaceae, causing significant damage to buds and fruits. In Southern Brazil, its population density is reduced during Rosaceae dormancy months. The present study evaluated the influence of different photoperiods (L:D) (10:14, 11:13, 12:12, 13:11, 14:10 and 16:8) at 25 ± 1ºC and 60 ± 10% RH on diapause induction of G. molesta eggs, larvae, prepupae, and pupae. The effects of the photoperiod on the life cycle of non-diapausing insects and on the second generation were also assessed. Prepupal diapause was observed only when eggs and neonates (≤ 12h-old larvae) were exposed to photophases from 10h to 14h long. Development of non-diapausing individuals and those from the second generation tended to be longer in photophases between 10h and 14h long.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofNeotropical entomology. Londrina, PR. Vol. 40, n. 5 (set./out. 2011), p. 529-532pt_BR
dc.rightsOpen Accessen
dc.subjectMariposa orientalpt_BR
dc.subjectO riental mothen
dc.subjecthibernationen
dc.subjectInsetopt_BR
dc.subjectEntomologia agricolapt_BR
dc.subjectphotophaseen
dc.subjectRosaceaen
dc.titleDiapause initiation and alterations in the life cycle of Grapholita molesta (Busck) (Lepidoptera: Tortricidae) as induced by photoperiodic conditionspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000877758pt_BR
dc.type.originNacionalpt_BR


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