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dc.contributor.authorSANTOS, M. R.pt_BR
dc.contributor.authorGUIMARÃES, L. M. da S.pt_BR
dc.contributor.authorRESENDE, M. D. V. dept_BR
dc.contributor.authorROSSE, L. N.pt_BR
dc.contributor.authorZAMPROGNO, K. C.pt_BR
dc.contributor.authorALFENAS, A. C.pt_BR
dc.contributor.otherMarisângela Rodrigues Santos, UFV; Lúcio Mauro da Silva Guimarães, UFV; MARCOS DEON VILELA DE RESENDE, CNPF; Leonardo Novaes Rosse, Veracel Celulose S. A.; Karina Carnielli Zamprogno, Veracel Celulose S. A.; Acelino Couto Alfenas, UFV.pt_BR
dc.descriptionEucalypts rust (Puccinia psidii) is currently one of the major diseases in commercial eucalypt plantations in Brazil. The primary method of disease control is the use of resistant genotypes, and, among the different species of Eucalyptus, E. pellita is indicated as a promising source of resistance. In this work, the genetic control of rust resistance in E. pellita through inoculations under controlled conditions of 441 plants from four full-sibling families was studied. Inoculations were performed using the monopostular isolate UFV-2, race 1. All families tested segregated for rust resistance, and the number of resistant plants was higher than susceptible in all crosses. Inheritance models based on few genes did not fully explain the observed segregation patterns, and the narrow-sense heritability of rust resistance was estimated between 32.7% and 37.3%. The results suggested that rust resistance in E. pellita is complex and is controlled by major- and minor-effect genes.pt_BR
dc.publisherCrop Breeding and Applied Biotechnology, Viçosa, MG, v. 14, n. 4, p. 244-250, Dec. 2014.pt_BR
dc.relation.ispartofEmbrapa Florestas - Artigo em periódico indexado (ALICE)pt_BR
dc.subjectEspécie florestalpt_BR
dc.subjectEspécie exóticapt_BR
dc.subjectHerança quantitativapt_BR
dc.titleResistance of Eucalyptus pellita to rust (Puccinia psidii).pt_BR
dc.typeArtigo em periódico indexado (ALICE)pt_BR
dc.subject.thesagroResistência Genética.pt_BR
dc.subject.thesagroPuccinia Psidiipt_BR
dc.subject.nalthesaurusEucalyptus pellita.pt_BR
Appears in Collections:Artigo em periódico indexado (CNPF)

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