Mating system parameters in Stylosanthes guianensis (Aubl.) Sw. based on RAPD markers.

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dc.contributorLUCIMARA CHIARI, CNPGC; ROSANGELA MARIA SIMEAO RESENDE, CNPGC; Elizangela Tieko Matida, UFMS.
dc.creatorCHIARI, L.
dc.creatorRESENDE, R. M. S.
dc.creatorMatida, E. T.
dc.date2011-04-09T16:07:48Z
dc.date2011-04-09T16:07:48Z
dc.date2011-01-14
dc.date2010
dc.date2011-04-10T11:11:11Z
dc.date.accessioned2026-07-07T03:37:24Z
dc.descriptionThis study investigated the mating systems in Stylosanthes guianensis, an important tropical forage legume. Twelve progenies were analyzed with 21 polymorphic random amplified polymorphic DNA (RAPD) loci. The mating parameters estimated using the mixed mating model showed that this population practices a mixture of selfing (61.4%) and out-crossing (38.6%) for reproduction. The results also indicated that the fraction of multilocus out-crossing of about 8.2% occurred among related individuals. Low values were obtained for correlation of paternity (0.212 ± 0.046) and correlation of selfing among families (0.102 ± 0.001). These results have important implications to establish strategies of maintenance of germplasm and genetic breeding.
dc.identifierAfrican Journal of Biotechnology, v. 9, n. 36, p. 5820-5822, set., 2010.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/873188
dc.identifier.urihttp://hdl.handle.net/123456789/438770
dc.languagepor
dc.rightsopenAccess
dc.subjectRAPD
dc.subjectMarcador Molecular
dc.subjectMelhoramento Genético Vegetal
dc.subjectPastagem
dc.subjectStylosanthes Guianensis
dc.titleMating system parameters in Stylosanthes guianensis (Aubl.) Sw. based on RAPD markers.
dc.typeArtigo de periódico

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