Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/44694
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dc.contributor.authorKEMENES, P. A.
dc.contributor.authorREGITANO, L. C. de A.
dc.contributor.authorROSA, A. J. de
dc.contributor.authorPACKER, I. U.
dc.contributor.authorRAZOOK, A. G.
dc.contributor.authorFIGUEIREDO, L. A. de
dc.contributor.authorSILVA, N. A.
dc.contributor.authorETCHEGARAY, M. A. L.
dc.contributor.authorCOUTINHO, L. L.
dc.date.accessioned2021-09-16T17:00:24Z-
dc.date.available2021-09-16T17:00:24Z-
dc.date.created2000-03-01
dc.date.issued1999
dc.identifier.citationGenetics and Molecular Biology, v.22, n.4, p.539-541, dez. 1999.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/44694-
dc.descriptionThe genotypes for x-casein (x-CN), p-lactoglobulin -LG) and growth hormone (GH) were determined by polymerase chain reaction (PCR) and restriction enzyme digestion in seven breeds of cattle (Nelore, Gyr, Guzera, Caracu, Charolais, Canchim and Santa Gertrudis). k-Casein had two alleles with the A allele occurring at a higher frequency in Bos indicus breeds (0.93, 0.92 and 0.91% for Gyr, Guzera and Nelore, respectively). The p-lactoglobulin locus had two alleles in all of the breeds. European breeds had a higher frequency of the p-LG A allele than Zebu breeds. The GH locus had two alleles (L and V) in Bos taurus and was monomorphic (L allele only) in all of the Bos indicus breeds evaluated. The highest frequency for the V allele was observed in Charolais cattle. The markers used revealed a considerable similarity among breeds, with two main groups being discernible. One group consisted of Zebu and Santa Gertrudis breeds and the other consisted of European and Canchim breeds.
dc.language.isoeng
dc.rightsopenAccesseng
dc.subjectk-casein
dc.subjectb-lactoglobulin
dc.subjectHormonio de crescimento
dc.subjectGrowth hormone
dc.subjectAllele frequencies
dc.titleK-Casein, B-Lactoglobulin and growth hormone allele frequencies and genetic distances in Nelore, Gyr, Guzará, Caracu Charolais Canchim and Santa Gertrudis cattle.
dc.typeArtigo de periódico
dc.subject.thesagroGado Canchim
dc.subject.nalthesaurusbeef cattle
riaa.ainfo.id44694
riaa.ainfo.lastupdate2021-09-16
dc.contributor.institutionPAOLA AUGUSTA KEMENES, Agroceres PIC; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; ARTUR JORDÃO DE MAGALHÃES ROSA, USP-FMRP; IRINEU UMBERTO PACKER, ESALQ/USP, PIRACICABA, SP.; ALEXANDER GEORGE RAZOOK, IZ, SERTÃOZINHO, SP.; LEOPOLDO ANDRADE DE FIGUEIREDO, IZ, SERTÃOZINHO, SP.; NIRLEI APARECIDA DA SILVA, ESALQ/USP, PIRACICABA, SP.; MARIA ANTONIA L. ETCHEGARAY, ESALQ/USP, PIRACICABA, SP.; LUIZ LEHMANN COUTINHO, ESALQ/USP, PIRACICABA, SP.
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