Keywords: ABA; Anthocyanin; Chlorophyll; Color; Sucrose; Vitis vinifera; ABA; abscisic acid; RG; Red Globe; TS; Thompson Seedless; CS; Crimson Seedless; PAL; phenylalanine ammonia-lyase; CHS; chalcone synthase; CHI; chalcone isomerase; F3H; flavonoid 3-hydroxylase;