Fig. 4From: RNA-seq analysis of lignocellulose-related genes in hybrid Eucalyptus with contrasting wood basic densityLignin biosynthesis pathway (a) and comparison of the transcript profiles of genes related to lignin biosynthesis, PAL (b), C4H (c), 4CL (d), C3’H, HCT and CSE (e), CCoAOMT (f), CCR and CAD (g), F5H (h), COMT (i), PRX (j) and LAC (k). Numbers on the X-axis represent gene numbers and Arabidopsis homolog gene names listed in Additional file 7: Table S4. RPKM values are plotted on the Y-axis. Data collected from three technical replicates of each plant were analyzed. Mean values and standard deviations are shown with error bars. Asterisks or double asterisks indicate significant differences at p < 0.05 or p < 0.01, respectivelyBack to article page