Genetic divergence in conilon coffee revealed by RAPD markers.

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dc.contributorMARIA AMELIA GAVA FERRÃO, SAPC
dc.contributorAYMBIRE FRANCISCO A DA FONSECA, SAPC
dc.contributorROMÁRIO GAVA FERRÃO, INCAPER
dc.contributorWELLINGTON MAROTA BARBOSA, ESCOLA AGROTÉCNICA FEDERAL DE MACHADO
dc.contributorELAINE 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.date2024-07-03T19:55:32Z
dc.date2024-07-03T19:55:32Z
dc.date2011-03-10
dc.date2009
dc.date.accessioned2026-07-01T00:27:21Z
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.identifierCrop Breeding and Applied Biotechnology, v. 9, n. 1, p.67-74, 2009.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/880395
dc.identifier.urihttp://hdl.handle.net/123456789/404477
dc.languageeng
dc.rightsopenAccess
dc.subjectClonal cultivars
dc.subjectCoffea canphora
dc.subjectEspirito Santo
dc.subjectGenetic variability
dc.subjectGenetic improvement
dc.titleGenetic divergence in conilon coffee revealed by RAPD markers.
dc.typeArtigo de periódico

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