engleski

AMPELOGRAPHIC VARIABILITY OF CROATIAN AUTOCHTHONOUS V. VINIFERA L. CULTIVARS

The national collection of Croatian autochthonous grapevine cultivars was established in 2001. It contains 120 autochthonous grapevine cultivars from all over Croatia, although most of them come from Dalmatia region. So far 95 varieties have been described by using 39 OIV descriptors determining their ampelographic and basic commercial features. r to estimate ampelografic variability and mutual difference between varieties In orde in collection comparison of OIV descriptor results has been made by using cluster analysis plus a dendrogram. A high degree of similarity has been found between some varieties, such as: Tanetova loza and Vlaška white ; Prć & Žumić and Palagružonka while & Stradunska, as well as some others. The varieties which are in the dendrogram shown to have a high degree of similarity will be additionally tested by using genetic methods in order to determine if they are also genetically related or are even synonymous.

V. vinifera L.; ampelografy; native cultivars

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