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dc.contributor.authorCOSTA, C. T. dapt_BR
dc.contributor.authorALBUQUERQUE, A. C. S.pt_BR
dc.contributor.authorNASCIMENTO JUNIOR, A. dopt_BR
dc.contributor.authorMARCELINO, F. C.pt_BR
dc.contributor.authorPEREIRA, J. F.pt_BR
dc.date.accessioned2011-12-03T00:01:42Z-
dc.date.available2011-12-03T00:01:42Z-
dc.date.created2008-03-19pt_BR
dc.date.issued2007pt_BR
dc.identifier.citationPesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 11, p. 1577-1586, nov. 2007.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/450744pt_BR
dc.descriptionThe objective of this work was to determine the genetic variability available for triticale (X Triticosecale Wittmack) crop improvement in Brazil. Forty-two wheat genomic microsatellites were used to estimate the molecular diversity of 54 genotypes, which constitute the base of one of the major triticale breeding programs in the country. Average heterozygosity was 0.06 and average and effective number of alleles per locus were 2.13 and 1.61, respectively, with average allelic frequency of 0.34. The set of genomic wheat microsatellites used clustered the genotypes into seven groups, even when the germplasm was originated primarily from only two triticale breeding programs, a fact reflected on the average polymorphic information content value estimated for the germplasm (0.36). The 71.42% transferability achieved for the tested microsatellites indicates the possibility of exploiting these transferable markers in further triticale genetic and breeding studies, even those mapped on the D genome of wheat, when analyzing hexaploid triticales.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectX Triticosecalept_BR
dc.subjectÍndice de polimorfismopt_BR
dc.subjectTransferabilidadept_BR
dc.subjectHeterozigosidadept_BR
dc.subjectNúmero efetivo de alelospt_BR
dc.subjectFreqüência alélicapt_BR
dc.titleGenetic diversity of Brazilian triticales evaluated with genomic wheat microsatellites.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-10-31T11:11:11Zpt_BR
riaa.ainfo.id450744pt_BR
riaa.ainfo.lastupdate2017-10-31 -02:00:00pt_BR
dc.contributor.institutionCIBELE TESSER DA COSTA, CNPTpt_BR
dc.contributor.institutionANA CHRISTINA SAGESBIN ALBUQUERQUE, Embrapa Sedeeng
dc.contributor.institutionALFREDO NASCIMENTO JUNIOR, CNPTeng
dc.contributor.institutionFRANCISMAR CORREA MARCELINO GUIMARA, CNPSOeng
dc.contributor.institutionJORGE FERNANDO PEREIRA, CNPT.eng
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