Fig. 4From: Transcriptomic and volatile signatures associated with maize defense against corn leaf aphidCo-expression clusters of the 25,180 differentially expressed genes (DEGs). a Expression patterns of genes assigned to nine clusters, ‘n’ indicates the number of DEGs for each module. b Hierarchical clustering of the DEGs. Red indicates upregulated genes and green indicates downregulated genes. The different clusters are represented in blue or red. L = leaves; R = roots; hpi = hours post infestationBack to article page