Fig. 5From: Dynamics of gene expression during development and expansion of vegetative stem internodes of bioenergy sorghumHeatmap of DNA and cell-related genes differentially expressed between four sub-apical internodes of bioenergy sorghum inbred R.07020. Int1 is the youngest sub-apical and Int4 is the oldest internode. Gene expression level in RPKM in each internode was normalizedBack to article page