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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-GUIMARÃES, F. C.pt_BR
dc.contributor.authorPEREIRA, J. F.pt_BR
dc.date.accessioned2011-04-09T12:39:28Z-
dc.date.available2011-04-09T12:39:28Z-
dc.date.created2008-01-17pt_BR
dc.date.issued2007pt_BR
dc.identifier.citationPesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 11, p. 1577-1586, nov. 2007pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/122827pt_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.subjectpolymorphism information contentpt_BR
dc.subjecttransferabilitypt_BR
dc.subjectnumber of allelespt_BR
dc.subjectfrequency of allelespt_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.updated2018-07-20T11:11:11Zpt_BR
dc.subject.nalthesaurusheterozygositypt_BR
dc.description.notesTítulo em português: Diversidade genética de triticales brasileiros avaliada com microssatélites genômicos de trigo.pt_BR
riaa.ainfo.id122827pt_BR
riaa.ainfo.lastupdate2018-07-20 -03:00:00pt_BR
dc.contributor.institutionCibele Tesser da Costa, CNPT; ANA CHRISTINA SAGEBIN ALBUQUERQUE, Embrapa Sede; ALFREDO DO NASCIMENTO JUNIOR, CNPT; FRANCISMAR CORREA MARCELINO GUIMARA, CNPSO; JORGE FERNANDO PEREIRA, CNPT.pt_BR
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