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Distribution of the ripening onset (véraison) of V. vinifera ssp. sativa. Results of monitoring of 733 individuals from the FEM grape germplasm collection in 2010. Each bar represents the number of cultivars with fruits starting to soften and changing color in a given day/month. (A) and (B): comparison of all cultivated grapevine accessions (Sativa) with genetic (core G-58, core G-110) and phenological (core P) collections.
