Genetic linkage maps of 'Pêra' sweet orange and 'Cravo' mandarin with RAPD markers.

dc.contributorEmbrapa Clima Temperado
dc.creatorOLIVEIRA, R.P. de
dc.creatorCRISTOFANI, M.
dc.creatorMACHADO, M.A.
dc.date2011-04-09T12:30:45Z
dc.date2011-04-09T12:30:45Z
dc.date2004
dc.date2004-06-04
dc.date.accessioned2017-03-06T19:26:36Z
dc.date.available2017-03-06T19:26:36Z
dc.identifier26482
dc.identifierhttp://www.alice.cnptia.embrapa.br/handle/doc/110078
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/265648
dc.descriptionThe objective of this work was to construct linkage maps of 'Pêra' sweet orange [Citrus sinensis (L.) Osbeck] and 'Cravo' mandarin (Citrus reticulata Blanco) using RAPD markers and the pseudo-testcross strategy. The parents were chosen according to the resistance/susceptibility to citrus variegate chlorosis (CVC). The segregation of 176 markers was analyzed in 94 progeny of F1 hybrids, which were obtained from controlled crossings. The linkage map of 'Pêra' sweet orange had 117 markers defined by 12 linkage groups, which spanned 612.1 cM. Only six markers could not be linked to the linkage group and 48.7% of the markers showed segregation distortion. The linkage map of 'Cravo' mandarin had 51 markers defined by 12 linkage groups, which spanned 353.3 cM. Only two markers did not link to the groups and 15.7% showed segregation distortion. The construction of linkage maps is relevant to future mapping studies of the inheritance of CVC, citrus canker and leprosis.
dc.description2004
dc.languageen
dc.publisherPesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 2, p. 159-165, fev. 2004.
dc.relationÁrea de Informação da Sede - Artigo em periódico indexado (ALICE)
dc.subjectcitrus
dc.subjectdominant markers
dc.subjectmolecular markers
dc.subjectsegregation
dc.subjectbreeding methods
dc.subjectcitro
dc.subjectmarcador dominante
dc.subjectmarcador molecular
dc.subjectsegregação
dc.subjectmétodo de melhoramento
dc.titleGenetic linkage maps of 'Pêra' sweet orange and 'Cravo' mandarin with RAPD markers.
dc.typeArtículos de revistas


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