Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/944432
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dc.contributor.authorBISOGNINpt_BR
dc.contributor.authorZANARDI, Z. O.pt_BR
dc.contributor.authorNAVA, D. E.pt_BR
dc.contributor.authorARIOLI, J. C.pt_BR
dc.contributor.authorBOTTON, M.pt_BR
dc.contributor.authorGARCIA, S. M.pt_BR
dc.contributor.authorCABEZAS, F. M.pt_BR
dc.date.accessioned2016-10-25T21:37:57Z-
dc.date.available2016-10-25T21:37:57Z-
dc.date.created2013-01-08pt_BR
dc.date.issued2012pt_BR
dc.identifier.citationEnvironmental Entomology, Lanham, v. 41, n. 4, p. 849-854, dez. 2012.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/944432pt_BR
dc.descriptionGrapholita molesta (Busck) is one of the main pests of apple trees, and lives on their shoots and fruits. In southern Brazil, the insect is also found on old branches and structures similar to aerial roots, so-called burrknots. This study evaluated the development and population growth potential of G. molesta fed on burrknots, compared with apple fruit cultivar. Fuji and a corn-based artiÞcial diet. The study was carried out in the laboratory under controlled temperature (25 1C), relative humidity (7010%), and photophase (16 h). The biological parameters of the immature and adult stages were determined, and a fertility life table was constructed. Insects fed on burrknots showed a longer duration and a lower survival for the egg-to-adult period (29.3 d and 22.5%) compared with those that fed on apples (25.1 d and 30.0%) and artiÞcial diet (23.9 d and 54.8%). Insects reared on aerial roots had a lower pupal weight (10.0 mg) compared with those reared on either artiÞcial diet (13.7 mg) or apple cultivar. Fuji (12.4 mg). The fecundity and longevity of males and females did not signiÞcantly differ for the three foods. Based on the fertility life table, insects reared on burrknots had the lowest net reproductive rate (Ro), intrinsic rate of population growth (rm) and finite rate of increase, compared with insects reared on artiÞcial diet and apple fruit. Burrknots support the development of the complete cycle of G. molesta, which allows populations of this pest to increase in orchards.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBurrknotspt_BR
dc.subjectControlept_BR
dc.titleBurrknots as food source for larval development of Grapholita molesta (Lepidoptera: Tortricidae) on apple trees.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-10-25T21:37:57Zpt_BR
dc.subject.thesagroFruticulturapt_BR
dc.subject.thesagroMaçãpt_BR
dc.subject.thesagroPraga de plantapt_BR
dc.subject.thesagroInsetopt_BR
dc.subject.thesagroLagartapt_BR
dc.subject.thesagroFertilidadept_BR
dc.subject.thesagroGrapholita Molestapt_BR
dc.subject.thesagroMariposa Orientalpt_BR
riaa.ainfo.id944432pt_BR
riaa.ainfo.lastupdate2016-10-25pt_BR
dc.identifier.doi10.1603/EN11119pt_BR
dc.contributor.institutionDORI EDSON NAVA, CPACT; MARCOS BOTTON, CNPUV.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CNPUV)

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