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. 2023 Jul 26;23:371. doi: 10.1186/s12870-023-04382-w

Fig. 7.

Fig. 7

Phytohormones biosynthesis and signal transduction pathways. Biosynthesis and signal transduction are represented by blue and green lines, respectively. The solid arrow indicates a direct step, and the broken arrow indicates an indirect step. FPKM values of the genes were Z-score standardized. For genes, the key is located at right side with FPKM values increasing from skyblue to red. For phytohormones, the color scale indicates low (darkblue) to high (yellow) content