Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/901385
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dc.contributor.authorSOUSA, A. C. B.pt_BR
dc.contributor.authorJUNGMANN, L.pt_BR
dc.contributor.authorCAMPOS, T. dept_BR
dc.contributor.authorSFORÇA, D. A.pt_BR
dc.contributor.authorBOAVENTURA, L. R.pt_BR
dc.contributor.authorSILVA, G. M. B.pt_BR
dc.contributor.authorZUCCHI, M. I.pt_BR
dc.contributor.authorJANK, L.pt_BR
dc.contributor.authorSOUZA, A. P.pt_BR
dc.date.accessioned2011-09-27T11:11:11Zpt_BR
dc.date.available2011-09-27T11:11:11Zpt_BR
dc.date.created2011-09-27pt_BR
dc.date.issued2011pt_BR
dc.identifier.citationPlant Breeding, Boon, v. 130, n. 1, p. 104-108, Feb. 2011.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/901385pt_BR
dc.descriptionThe Guineagrass (Panicum maximum Jacq.) is one of the most important tropical forage grasses, but genetic knowledge and tools regarding this species are still limited. Therefore, 20 novel polymorphic microsatellite markers were developed, validated, and employed in estimating genetic relationships among 25 P. maximum genotypes selected from a Brazilian germplasm collection. In addition, they were tested for cross-species amplification in four other forage grass species. The number of alleles observed for each locus ranged from 4 to 12 (average 6.7). The values of polymorphism information content (PIC) varied from 0.41 to 0.83 (average 0.61) and the discriminating power (D) ranged from 0.53 to 0.98 (average 0.72). Cross-amplification demonstrated the potential transferability of these microsatellites to four tropical forage grass species. Cluster analysis based on the unweighted pair group method revealed three distinct groups: two clusters consisted of P. maximum genotypes and a third cluster, consisted of the other tropical forage grass species. The data demonstrated that the microsatellites developed herein have potential for germplasm characterization and genetic diversity analysis in P. maximum and other forage grass species.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCapim Tanzâniapt_BR
dc.subjectGuineagrasspt_BR
dc.subjectMarcador microssatélitept_BR
dc.subjectAmplificação cruzadapt_BR
dc.subjectRepeticiones de microsatélitept_BR
dc.subjectFitomejoramientopt_BR
dc.subjectMarcadores genéticospt_BR
dc.subjectPastos forrajerospt_BR
dc.subjectVariación genéticapt_BR
dc.titleDevelopment of microsatellite markers in Guineagrass (Panicum maximum Jacq.) and their transferability to other tropical forage grass species.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2019-01-09T11:11:11Zpt_BR
dc.subject.thesagroMelhoramento genético vegetalpt_BR
dc.subject.thesagroGramínea forrageirapt_BR
dc.subject.thesagroCapim Coloniãopt_BR
dc.subject.thesagroPanicum maximumpt_BR
dc.subject.thesagroSeleção genótipapt_BR
dc.subject.thesagroVariação genéticapt_BR
dc.subject.thesagroMarcador genéticopt_BR
dc.subject.thesagroPolimorfismo genéticopt_BR
dc.subject.thesagroGenótipopt_BR
dc.subject.nalthesaurusPlant breedingpt_BR
dc.subject.nalthesaurusForage grassespt_BR
dc.subject.nalthesaurusMegathyrsus maximuspt_BR
dc.subject.nalthesaurusGenotypept_BR
dc.subject.nalthesaurusGenetic variationpt_BR
dc.subject.nalthesaurusGenetic markerspt_BR
dc.subject.nalthesaurusMicrosatellite repeatspt_BR
dc.subject.nalthesaurusGenetic polymorphismpt_BR
riaa.ainfo.id901385pt_BR
riaa.ainfo.lastupdate2019-01-09 -02:00:00pt_BR
dc.identifier.doi10.1111/j.1439-0523.2010.01779.xpt_BR
dc.contributor.institutionA. C. B. SOUZA, UNICAMP; LETICIA JUNGMANN CANCADO, CNPGC; TATIANA DE CAMPOS, CPAF-Acre; D. A. SFORÇA, UNICAMP; L. R. BOAVENTURA, UNICAMP; G. M. B. SILVA, UNICAMP; M. I. ZUCCHI, UNICAMP; LIANA JANK, CNPGC; A. P. SOUZA, UNICAMP.pt_BR
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