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dc.contributor.authorBIEGELMEYER, P.pt_BR
dc.contributor.authorOLIVEIRA, M. M.pt_BR
dc.contributor.authorCARDOSO, L. L.pt_BR
dc.contributor.authorGOMES, C. C. G.pt_BR
dc.contributor.authorHIGA, R. H.pt_BR
dc.contributor.authorDIONELLO, N. J. L.pt_BR
dc.contributor.authorCAETANO, A. R.pt_BR
dc.contributor.authorSTEIBEL, J. P.pt_BR
dc.contributor.authorCARDOSO, F. F.pt_BR
dc.date.accessioned2014-12-24T11:11:11Zpt_BR
dc.date.available2014-12-24T11:11:11Zpt_BR
dc.date.created2014-12-24pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1003699pt_BR
dc.descriptionA set of 41,241 SNP genotypes from 2,435 Hereford (HH) and Braford (BO) bovines were analyzed to estimate linkage disequilibrium (LD) levels, persistence of phase and effective population size of these populations. LD levels were estimated using the squared correlation of alleles at two loci (r2) at varying distances. Average r2 between adjacent SNP was 0.21 for HH and 0.16 for BO. Average inter-marker distance was 61 kb in both breeds. Useful LD values (r2>0.2) were observed at 0-60 kb bins in HH and 0-20 kb bins in BO. Breeds demonstrated moderate to strong persistence of phase at all distances (range=0.53-0.97). The greatest phase correlations (r>0.9) were found in 0-50 kb bins. LD estimates decreased rapidly with increasing distances between SNPs, however, useful LD was observed in genomic regions spanning up to ~50 kb.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectDesequilíbrio de ligaçãopt_BR
dc.subjectTamanho populacionalpt_BR
dc.subjectPersistence of phasept_BR
dc.titleEstimation of linkage disequilibrium, persistence of phase and effective population size of Brazilian Hereford and Braford breeds.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2020-01-22T11:11:11Zpt_BR
dc.subject.thesagroGado de cortept_BR
dc.subject.nalthesaurusBeef cattlept_BR
dc.subject.nalthesaurusLinkage disequilibriumpt_BR
dc.subject.nalthesaurusPopulation sizept_BR
dc.format.extent2Não paginado.pt_BR
riaa.ainfo.id1003699pt_BR
riaa.ainfo.lastupdate2020-01-22 -02:00:00pt_BR
dc.contributor.institutionPATRÍCIA BIEGELMEYER, UFPEL; MAURICIO MORGADO OLIVEIRA, BOLSISTA CPPSUL; LEANDRO LUNARDINI CARDOSO, BOLSISTA CPPSUL; CLAUDIA CRISTINA GULIAS GOMES, CPPSUL; ROBERTO HIROSHI HIGA, CNPTIA; NELSON JOSÉ LAURINO DIONELLO, UFPEL; ALEXANDRE RODRIGUES CAETANO, CENARGEN; JUAN P. STEIBEL, Michigan State University; FERNANDO FLORES CARDOSO, CPPSUL.pt_BR
Aparece en las colecciones:Artigo em anais de congresso (CNPTIA)

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