Fig. 3From: Genetic diversity analysis of cultivated and wild grapevine (Vitis vinifera L.) accessions around the Mediterranean basin and Central AsiaBarplot displaying the admixture proportions of wild and cultivated grapevine genotypes as estimated by STRUCTURE analysis at K = 3 and 7. The Evanno’s ΔKs statistics indicated K = 3 as the best supported level of population subdivision using simulation model with K values ranging from 2 to 10Back to article page