Genetic analysis of a white-to-red berry skin color reversion and its transcriptomic and metabolic consequences in grapevine (Vitis vinifera cv. ‘Moscatel Galego’)

摘要

Color reversion in cv. ‘Moscatel Galego Roxo’ is mainly attributable to the regaining of di-hydroxylated anthocyanin accumulation. Representative plant phenotypes in the field at veraison and ripening of cv. ‘Moscatel Galego Roxo’ and cv. ‘Moscatel Galego Branco’. Anthocyanin quantifications. RV and RR: red-skinned variant at veraison and ripening, respectively. WV and WR: white-skinned variant at veraison and ripening, respectively