Fig. 6

Expression patterns of genes involved in flavonoid biosynthesis pathways in pink and turquoise modules. (A) Structural genes expression levels. (B) TFs genes expression levels. The color scale from green to red represents the TPM values from low to high. The hub genes identified by WGCNA were represented in the round rectangular box. DZ5, DZ7, DZ15: the three samples with the lowest total amount of K-3-gal, Q-3-glu, Q-3-gal and K-3-glu. MT15, MT11_1, XS7: the three samples with the highest total amount of K-3-gal, Q-3-glu, Q-3-gal and K-3-glu