02105naa a2200181 a 450000100080000000500110000800800410001910000190006024501090007926000090018852015280019765300150172565300130174065300110175370000160176470000210178077301220180111273342018-06-20 2018 bl uuuu u00u1 u #d1 aMARO, L. A. C. aGENETIC DIVERSITY USING MOLECULAR MARKERS IN CITRUS FRESH FRUIT MARKET CULTIVARS.h[electronic resource] c2018 aTo quantify the degree of similarity between genotypes is important to know the genetic variability available and the formation of heterotic groups. So the goal of this work was to study genetic diversity using ISSR and SSR of 20 citrus fresh fruit market cultivars in Santa Catarina, Brazil. It was used 13 SSR and 11 ISSR markers. The Jaccard coefficient was used to estimate the genetic similarity between genotypes and the phenogram was obtained based on UPGMA, through the NTSYS 1.7 software. Genetic analysis showed that the similarity coefficient ranged from 0.40 ? between ?SCS454 Catarina?/?Champanha? ? up 1.00 ? ?SCS456 Sigmar?/?SCS455 Reinaldo?/?Cara cara?, ?Hamlin?/?Bahia? and ?Ponkan?/?Oota Ponkan?. Through generated dendogram it was observed the formation of seven groups. Group I consisted of all genotypes of Citrus sinensis: ?SCS454 Catarina?, ?SCS457 Souza?, ?SCS456 Sigmar?, ?SCS455 Reinaldo?, ?Cara cara?, ?Moro?, ?Hamlin?, ?Bahia?, ?Sanguinelli?, ?Blood?, ?Val??ncia?; Group II ? ?Clemenules? (Citrus clementina) and ?Fallglo? [C. reticulata Blanco x (C. paradisi Macf. x C. reticulata Blanco)] x (C. reticulata x C. sinensis L. Osbeck); Group III ? ?Tankan?; Group IV ? ?Champanha?; Group V ? Citrus unshiu (?SCS458 Osvino? and ?Okitsu?); Group VI ? Citrus reticulata (?Oota Ponkan? and ?Ponkan?) and Group VII ? ?Mexerica Rio? (Citrus deliciosa). With these results, we can conclude that there is genetic variability among genotypes and it is possible to produce promising interspecific hybrids. aCitrus spp amandarin aorange1 aPEREIRA, A.1 aMARIGUELE, K. H. tIn: INTERNATIONAL SYMPOSIUM ON CITRUS BIOTECHNOLOGY, 4., 2018, Montevideo. Abstracts... Montevideo: INIA, 2018. p. 26