Figure 4

qRT-PCR analysis of VvCCD1 expression in the transgenic grapevine population. (A) Expression of the native/endogenous (dark grey square symbol) and transgenic (light grey square symbol) VvCCD1 in lines transformed with the overexpression cassette (CCD1) (n = 3). (B) Expression of VvCCD1 in lines transformed with the silencing cassette (RNAi) (n = 3). Data are expressed relative to the wild-type (WT) expression and normalised to VvGAPDH expression.