Additional file 5: of Transcriptional regulation of stilbene synthases in grapevine germplasm differentially susceptible to downy mildew

Figure S2. Heat maps of the relative expression levels of the whole set of the Vitis vinifera stilbene synthase genes (VvSTS) in the leaves of the nine grapevine genotypes of Fig. 1 collected up to 72â h after inoculation with Plasmopara viticola. The letter denoting the phylogenetic group to which each gene belongs is given in parentheses. For each gene, relative expression levels were calculated by setting a value of 1 for the lowest value among the nine genotypes in each of the five time points considered. Normalization and sample replication as in Fig. 3. For each gene, the differences in the relative expression levels were shown in color according to the scale and statistical evaluation of the differences among the nine grapevine genotypes and among the five sampling times is reported in Table S6. (ZIP 3113 kb)