Fig. 4.
a Manhattan plot of FST values for all SNP sites between cultivars and wild grapevines. The horizontal blue and red lines indicate, respectively the 95th (FST = 0.27) and the 99th (FST = 0.37) percentiles of the FST empirical distribution. Circles show the putative functions and the related metabolic processes of the genes with the highest FST values in the enriched functional classes (i.e., the ERF2 and RAP2 genes on chr15 and chr18, respectively). b Reduction in nucleotide diversity in the comparison of sylvestris and sativa accessions (πsylvestris/πsativa) across the genome