Fig. 4
From: Isolation of blue-green eggshell pigmentation-related genes from Putian duck through RNA-seq
Heat map diagram of expression levels for selected eggshell colour-related genes. The Z-score scaled FPKM values for each candidate gene were used for plotting. The red represents high abundance, and the green indicates a low expression level. The columns and rows in the heat map represent samples and genes, respectively. Sample names are displayed below the heat map. The colour scale indicates fold changes in gene expression