Description:
<jats:p>Genetic analysis with RAPD markers has been extensively used to determine diversity among maize genotypes. The aim of the present study was to estimate genetic relationships among 70 genotypes, provided from SCDA Turda Cluj germplasm collection. RAPD analysis was performed with 14 decamer primers.
These primers generated, among the studied genotypes, a number of polymorphic bands comprised between 13 bands (OPA 04) and 7 bands (OPAL 20). The highest numbers of polymorphic bands were obtained with primer OPA 04, respectively 13 bands, following by OPO 12 (12 polymorphic bands), OPAB 11 and OPA 17 (11 polymorphic bands). Lowest number was obtained with primer OPAL 20, respectively 7 polymorphic bands. Genetic distances were established using Nei-Li coefficient and UPGMA dendrogram was constructed with RAPDistance 1.04 software. The built dendrogram shows phylogenetic relationships between genotypes analyzed.</jats:p>