SSR MOLECULAR MARKER ANALYSIS OF THE GRAPEVINE GERMPLASM OF MONTENEGRO

Aim: Given that the information about the origin, genetic relationships, and diversity of Montenegrin grapevines is still partial, we performed a detailed analysis of the germplasm in this country using simple sequence repeat (SSR) markers. Our main goal was to determine the identity of cultivars unique to Montenegro and those shared with other countries, especially the neighbouring ones. Methods and results: Seventy samples were collected and 14 genotypes were found. After SSR profile comparison with available molecular databases and literature data, the identity of each genotype was established. Five well-known cultivars were found, the others being minor, lesser-known cultivars. Conclusion: This research provides an overview of the Montenegrin grapevine assortment. There are cultivars shared with other countries, mainly the neighbouring ones, while others are likely native to Montenegro. The Kratosija population (alias Primitivo, Zinfandel and Crljenak Kastelanski) has a large number of different names in Montenegro and also a wide morphological variability. Therefore, Montenegro is the best candidate as the origin and spreading point of this cultivar. Significance and impact of the study: The present study adds information on the identity, origin, diffusion and variability of some grapevine cultivars, allowing us to reconstruct the history and evolution of national and trans-national ampelographic assortment of Montenegro.