Fig. 4From: Transcriptome analysis of the transition from primary to secondary growth of vertical stem in Eucalyptus grandisLignin synthesis pathway map. The color scale represents the module-trait correlations from –1 (blue) to 1 (red). The color bar indicates expression and correlation levels from low(blue) to high (red). Panels IN3, IN5, IN7, IN9 and IN11 represent the different internodes stage, respectively. The necessary copyright authorization was secured to use the KEGG image shown in the figureBack to article page