Fig. 6From: Morphological, physiological, and transcriptional responses to low nitrogen stress in Populus deltoides Marsh. clones with contrasting nitrogen use efficiencyResults of the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of differentially expressed genes (DEGs) in profile 12 of genotype A (A-profile 12) and profile 17 of genotype C (C-profile 17). The 10 pathways on the left are the top 10 KEGG pathways with significantly enrichment in A-profile 12, and the 10 pathways on the right are the top 10 KEGG pathways with significantly enrichment in C-profile 17 (p < 0.05)Back to article page