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dc.contributor.authorFERRÃO, R. G.pt_BR
dc.contributor.authorFERREIRA, A.pt_BR
dc.contributor.authorCRUZ, C. D.pt_BR
dc.contributor.authorCECON, P. R.pt_BR
dc.contributor.authorFERRÃO, M. A. G.pt_BR
dc.contributor.authorFONSECA, A. F. A. da.pt_BR
dc.contributor.authorCARNEIRO, P. C. de S.pt_BR
dc.contributor.authorSILVA, M. F. dapt_BR
dc.contributor.otherRomário Gava Ferrão, Incaper; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café.pt_BR
dc.date.accessioned2015-01-14T12:39:25Z-
dc.date.available2015-01-14T12:39:25Z-
dc.date.created2008pt_BR
dc.date.issued2015-01-14pt_BR
dc.identifier.other5021pt_BR
dc.identifier.urihttp://biblioteca.incaper.es.gov.br/digital/handle/item/556-
dc.descriptionThe purpose of this study was to verify the possibility of using direct selection in nine traits underlying indirect selection for yield and determine which traits should participate in the selection process. Data of 40 Conilon coffee genotypes were analyzed in two experiments in the growing seasons of 1996, 1998, 1999, 2000 and 2001 in random blocks with four and six replications. The significance of phenotypic associations was evaluated by the t test and the genotypic and environmental associations by bootstrap resampling. The genotypic associations were higher than the phenotypic, indicating a prevailing influence of the genotypic over the environmental effects in the relationship between significant traits; equal signs indicated a lack of contrary action among the effects. The traits related to cycle; yield; ratio of fresh ripe cherries to clean coffee; empty or flat grains; and sieve 17 should be maintained in the selection, evaluation and study of genetic divergence. The estimated gains in grain yield by indirect selection for any trait studied are not satisfactory.pt_BR
dc.languageenpt_BR
dc.publisherCrop Breending and Applied Biotechnology, v8, n.4, p.271-278, 2008.pt_BR
dc.subjectBootstrappt_BR
dc.subjectMelhoramento genéticopt_BR
dc.subjectSeleção direta e indiretapt_BR
dc.subjectTestes de significânciapt_BR
dc.titleInter-trait relations for direct and indirect selection in coffee.pt_BR
dc.type--pt_BR
dc.ainfo.id4924pt_BR
dc.ainfo.lastupdate2015-01-14pt_BR
dc.ainfo.depositanteMerielem Frassonpt_BR
dc.format.extent2271-278pt_BR
dc.subject.thesagroBiotechnologypt_BR
dc.subject.thesagroBootstrappt_BR
dc.subject.thesagroCoffea canephorapt_BR
dc.subject.thesagroGenetic improvementpt_BR
dc.subject.thesagroSignificance testspt_BR
dc.subject.thesagroAgriculturapt_BR
dc.subject.thesagroBiotecnologiapt_BR
dc.subject.thesagroCafépt_BR
dc.subject.thesagroGenéticapt_BR
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