Genetic divergence in conilon coffee revealed by RAPD markers.

dc.contributorMARIA AMELIA GAVA FERRAO, SAPC; AYMBIRE FRANCISCO A DA FONSECA, SAPC; ROMÁRIO GAVA FERRÃO, INCAPER; WELLINGTON MAROTA BARBOSA, ESCOLA AGROTÉCNICA FEDERAL DE MACHADO; ELAINE MANELLI RIVA SOUZA, INCAPER.
dc.creatorFERRAO, M. A. G.
dc.creatorFONSECA, A. F. A. da
dc.creatorFERRÃO, R. G.
dc.creatorBARBOSA, W. M.
dc.creatorSOUZA, E. M. R.
dc.date2011-04-09T22:27:56Z
dc.date2011-04-09T22:27:56Z
dc.date2009
dc.date2011-03-10
dc.date.accessioned2017-03-06T19:52:40Z
dc.date.available2017-03-06T19:52:40Z
dc.identifier74
dc.identifierhttp://www.alice.cnptia.embrapa.br/handle/doc/880395
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/277592
dc.descriptionThis study aimed to evaluate the genetic variability of 49 Coffea canephora clones of the breeding program of the Capixaba Institute of Research, Technical Assistance and Rural Extension (Incaper) based on RAPD markers. Thirty-one primers were used with polymorphism patterns that generated 333 markers, of which 231 (69.4%) were polymorphic. The group of genotypes based on the UPGMA algorithm and Tocher optimization methods detected high divergence in the genotypes. It was found that the component clones of each clone variety recommended by Incaper are distributed in various genetically dissimilar groups, in spite of common phenotypic traits. The relatively wide genetic diversity observed here demonstrates the importance of hybridizations between these germplasms. The RAPD markers efficiently estimated the genetic divergence in the 49 C. canephora genotypes studied.
dc.description2009
dc.languageen
dc.publisherIn.: CROP BREEDING AND APPLIED BIOTECHNOLOGY, v.9, p.67-74. 2009.
dc.relationEmbrapa Café - Artigo em periódico indexado (ALICE)
dc.subjectCoffea canphora
dc.subjectClonal cultivars
dc.subjectEspirito Santo
dc.subjectGenetic variability
dc.subjectGenetic improvement
dc.titleGenetic divergence in conilon coffee revealed by RAPD markers.
dc.typeArtículos de revistas


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