Differences in berry primary and secondary metabolisms identified by transcriptomic and metabolic profiling of two table grape color somatic variants

We studied the berry skin transcriptomic differences between the black cultivar (cv.) 'Red Globe' and its pink-skinned somatic variant 'Chimenti Globe', in 2 stages of development: onset of ripening (veraison) and ripening (6 weeks after veraison, 22-23°Brix degrees) in the 2013 growing season.