Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1036254
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSAYD, R. M.pt_BR
dc.contributor.authorAMABILE, R. F.pt_BR
dc.contributor.authorFALEIRO, F. G.pt_BR
dc.contributor.authorBELLON, G.pt_BR
dc.date.accessioned2016-02-05T11:11:11Zpt_BR
dc.date.available2016-02-05T11:11:11Zpt_BR
dc.date.created2016-02-05pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationPesquisa Agropecuária Brasileira, v. 50, n. 2, p. 160-167, fev. 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1036254pt_BR
dc.descriptionAbstract: The objective of this work was to characterize and quantify the genetic, molecular, and agronomic variability of hull-less barley genotypes, for the selection of parents and identification of genotypes adapted to the irrigated production system in the Brazilian Cerrado. Eighteen hull-less barley accessions were evaluated, and three covered barley accessions served as reference. The characterization was based on 157 RAPD molecular markers and ten agronomic traits. Genetic distance matrices were obtained based on molecular markers and quantitative traits. Graphic grouping and dispersion analyses were performed. Genetic, molecular, and agronomic variability was high among genotypes. Ethiopian accessions were genetically more similar, and the Brazilian ones were genetically more distant. For agronomic traits, two more consistent groupings were obtained, one with the most two-rowed materials, and the other with six-rowed materials. The more diverging materials were the two-rowed CI 13453, CN Cerrado 5, CN Cerrado 1, and CN Cerrado 2. The PI 356466, CN Cerrado 1, PI 370799, and CI 13453 genotypes show agronomic traits of interest and, as genetically different genotypes, they are indicated for crossing, in breeding programs.pt_BR
dc.language.isoengpt_BR
dc.rightsopenAccesspt_BR
dc.subjectCaracteres quantitativospt_BR
dc.subjectMolecular markerspt_BR
dc.titleGenetic variability of hull-less barley accessions based on molecular and quantitative data.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-02-05T11:11:11Zpt_BR
dc.subject.thesagroHordeum vulgarept_BR
dc.subject.thesagroMarcador molecularpt_BR
dc.subject.thesagroMelhoramento genético vegetalpt_BR
dc.subject.nalthesaurusGenetic markerspt_BR
dc.subject.nalthesaurusGenetic variationpt_BR
dc.subject.nalthesaurusQuantitative traitspt_BR
riaa.ainfo.id1036254pt_BR
riaa.ainfo.lastupdate2016-02-05pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S0100-204X2015000200008pt_BR
dc.contributor.institutionRICARDO MENESES SAYD, UNIVERSIDADE DE BRASÍLIApt_BR
dc.contributor.institutionRENATO FERNANDO AMABILE, CPACeng
dc.contributor.institutionFABIO GELAPE FALEIRO, CPACeng
dc.contributor.institutionGRACIELE BELLON, UNIVERSIDADE DE BRASÍLIA.eng
Appears in Collections:Artigo em periódico indexado (CPAC)

Files in This Item:
File Description SizeFormat 
RenatoGeneticvariability.pdf616,13 kBAdobe PDFThumbnail
View/Open
Show simple item record

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace