Heatmap of isoprenoid biosynthetic process transcript abundance. Overview of transcript abundance in Torvum and eggplant (torvum and mel prefix, respectively) as affected by M. incognita infection for the 131 members of GO class ‘isoprenoid biosynthetic process’ term (GO:0008299). Eggplant validated genes are boxed in red over the heatmap. Colored bars on the left of the heatmap mark distinct major branches in the clustering tree grouping genes with similar expression pattern. The color scale indicates the expression value (light blue indicate higher abundance value, darker blue indicates lower abundance values).