Fig. 6From: The Phytoene synthase gene family of apple (Malus x domestica) and its role in controlling fruit carotenoid contentGene expression profiles of PSY genes assessed in ‘Royal Gala’ and ‘Granny Smith’ apple fruit . PSY transcript levels in fruit skin and flesh picked at different time points (days after full bloom). The data were analysed using the target-reference ratios measured with LightCycler 480 software (Roche) using apple Actin and Elongation factor1-α (EF1-α) as reference genes. Data are analysed from biological replicates and presented as means ± SE (n = 4). Fisher's least significant difference (LSD) at P < 0.05 is shownBack to article page