Figure 6.

A schematic representation of the flavonoid biosynthetic pathway leading to anthocyanins. The expression pattern of each structural gene involved in anthocyanin synthesis in BL, WL, and RL is arranged from left to right. WL, RL, and BL indicates samples treated by white light, red light, and blue light, respectively. The color scale represents re-processed log10 (FPKM+1) using Pheatmap, representing the relative expression level. The expression variance for each gene is indicated by colors ranging from low (blue) to high (red).