Fig. 6

Heatmap of the log2-fold changes in genes and metabolites involved in the flavonoid biosynthesis pathways in both genotypes upon P. capsici infection at 24 and 48 h post-inoculation (hpi). In the schemes of cascades, compounds are shown in black font and genes in blue. ANS, anthocyanidin synthase; ANR, anthocyanidin reductase; CHI, chalcone isomerase; CHS, chalcone synthase; C12RT1, flavanone 7-O-glucoside 2’’-O-beta-L-rhamnosyltransferase; CYP81E, isoflavone/4’-methoxyisoflavone 2’-hydroxylase; CYP93B2, flavone synthase II; DFR, dihydroflavonol reductase; F3H, flavanone 3-hydroxylase; F3’5’H, flavonoid 3’,5’-hydroxylase; FG2, flavonol-3-O-glucoside L-rhamnosyltransferase; FLS, flavonol synthase; FNS, flavone synthase; VR, vestitone reductase. The heatmap was drawn based on the KEGG pathway maps [41]