title: Saccharomyces bayanus var. uvarum in Tokaj wine-making of Slovakia and Hungary.
abstract: Using genetic hybridisation analysis and molecular karyotyping we revealed an association of Saccharomyces bayanus var. uvarum species with Tokaj wine-making. Along with identification of Saccharomyces strains isolated by E. Minárik in Slovakia, the composition of Tokaj populations in Hungary was studied. Twenty-eight Hungarian Saccharomyces strains were analysed in terms of karyotype. The majority of strains belong to S. bayanus var. uvarum. Two non-identified Saccharomyces strains were found to be polyploid according to their complex karyotype patterns.
authors.affiliation: State Institute for Genetics and Selection of Industrial Microorganisms, I-Dorozhnyi 1, Moscow 113545, Russia. gnaumov@yahoo.com
authors.forename: G I
authors.initials: GI
authors.lastname: Naumov
authors.forename: E S
authors.initials: ES
authors.lastname: Naumova
authors.forename: Z
authors.initials: Z
authors.lastname: Antunovics
authors.forename: M
authors.initials: M
authors.lastname: Sipiczki
mesh_terms: D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D016521:Electrophoresis, Gel, Pulsed-Field; D006814:Hungary; D007621:Karyotyping; D012440:Saccharomyces / Q000145:classification* / Q000235:genetics / Q000378:metabolism; D018154:Slovakia; D014920:Wine / Q000382:microbiology*
chemical_list: D004269:DNA, Bacterial