Genetic variability analysis of elite upland rice genotypes with SSR markers.

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dc.contributorCLAUDIO BRONDANI, CNPAF
dc.contributorKAMYLLA DA SILVA CALDEIRA
dc.contributorTEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF
dc.contributorPRISCILA NASCIMENTO RANGEL
dc.contributorORLANDO PEIXOTO DE MORAIS, CNPAF
dc.contributorEMILIO DA MAIA DE CASTRO, CNPAF
dc.contributorPAULO HIDEO NAKANO RANGEL, CNPAF
dc.contributorJOAO ANTONIO MENDONCA, CNPAF
dc.contributorROSANA PEREIRA VIANELLO, CNPAF.
dc.creatorBRONDANI, C.
dc.creatorCALDEIRA, K. da S.
dc.creatorBORBA, T. C. O.
dc.creatorRANGEL. P. N.
dc.creatorMORAIS, O. P. de
dc.creatorCASTRO, E. da M. de
dc.creatorRANGEL, P. H. N.
dc.creatorMENDONÇA, J. A.
dc.creatorBRONDANI, R. P.
dc.date2011-06-06T16:57:29Z
dc.date2011-06-06T16:57:29Z
dc.date2006-09-05
dc.date2006
dc.date2011-06-06T16:57:29Z
dc.date.accessioned2026-06-30T23:56:58Z
dc.descriptionRice is one of the staple foods consumed worldwide, and rice breeding programmes have become important to warrant high yield levels and grain quality in upland rice. Laboratory experiments were conducted to study the genetic variation of 30 elite genotypes from a VCU trial, of the upland rice breeding programme of Embrapa, Brazil, using 25 SSR markers. A total of 131 alleles were obtained, with an average of 5.2 alleles per locus and a mean PIC equal to 0.61. Results indicated that genetically different elite parents from the breeding programme and selection in segregating families have given rise to broad-based rice genotypes. Based on the analysis of different combinations of 10 SSR markers, it was observed that the use of more informative markers is essential to explain the genetic divergence consistently with the pedigree of each rice genotype..
dc.identifierCrop Breeding and Applied Biotechnology, v. 6, n. 1, p. 9-17, Mar. 2006.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/214369
dc.identifier.urihttp://hdl.handle.net/123456789/393772
dc.languageeng
dc.rightsopenAccess
dc.subjectMarcador microssatélite
dc.subjectDistância genética
dc.subjectMicrosatellite markers
dc.subjectArroz
dc.subjectOryza Sativa
dc.subjectRecurso Genético
dc.subjectgenetic distance
dc.subjectgenetic resources
dc.subjectrice
dc.titleGenetic variability analysis of elite upland rice genotypes with SSR markers.
dc.typeArtigo de periódico

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