EXAMINING THE STATUS CYTOGENETIC ON SOME AUTOCHTHONOUS VARIETIES A GRAPEVINE IN R. MACEDONIA ACCORDING O.I.V. SYSTEM

Abstract

In R. Macedonia has many domestic (autochthonous) or domesticated varieties of vines. Many of them are similar to some varieties of from neighboring countries, and some of them are very different between them, and are also differ from the other varieties. It depends on heritable traits of their ancestors and their origins, from the centers of origin. They represent undiscovered source of many genes that are carriers of positive properties and predominantly transmitted to future generations. Many of them are unidentified and not known their exact origin. Therefore efforts are made with certain adequate methods to identify (ampelographic, ampelometric, DNA identification). In our research we covered several table and wine varieties of grapevine from different vineyards through R. Macedonia. In the trials used methods for determination of cytogenetic status according O.I.V. system of descriptors - (number of chromosomes, ploidy level, germination of pollen, meiosis, type and characteristics of the flower, etc.). We used statistical computer processing by (SPSS) program.Obtained are interesting results in terms of the structure of the flower and the cell division that indicate the similarity between them and their common origin.