Fig. 4

Effects of hormone and inhibitor treatments on StTCP gene expression. A heat map represents the levels of individual StTCP transcripts (Y axis) in potato leaf tissues following treatments with different phytohormones or inhibitors (X axis). Transcript levels were measured by qRT-PCR. Relative expression values were transformed to log2 (value + 1) and represented by the colours shown on the bar. All the qRT-PCR experiments were performed using three biological replicates and three technical replicates