Fig. 4

Number of up- or downregulated DEGs enriched in five KEGG pathways in Z004 roots and Z011 roots. a The number of up- or downregulated DEGs enriched in metabolic pathways in Z0041R vs Z0040R, Z00424R vs Z0040R, Z00472R vs Z0040R, Z0111R vs Z0110R, Z01124R vs Z0110R, Z01172R vs Z0110R, Z0110R vs Z0040R, Z0111R vs Z0041R, Z01124R vs Z00424R and Z01172R vs Z00472R. b The number of up- or downregulated DEGs enriched in the biosynthesis of secondary metabolites in Z0041R vs Z0040R, Z00424R vs Z0040R, Z00472R vs Z0040R, Z0111R vs Z0110R, Z01124R vs Z0110R, Z01172R vs Z0110R, Z0110R vs Z0040R, Z0111R vs Z0041R, Z01124R vs Z00424R and Z01172R vs Z00472R. c The number of up- or downregulated DEGs enriched in plant hormone signal transduction in Z0041R vs Z0040R, Z00424R vs Z0040R, Z00472R vs Z0040R, Z0111R vs Z0110R, Z01124R vs Z0110R, Z01172R vs Z0110R, Z0110R vs Z0040R, Z0111R vs Z0041R, Z01124R vs Z00424R and Z01172R vs Z00472R. d The number of up- or downregulated DEGs enriched in the MAPK signaling pathway - plant in Z0041R vs Z0040R, Z00424R vs Z0040R, Z00472R vs Z0040R, Z0111R vs Z0110R, Z01124R vs Z0110R, Z01172R vs Z0110R, Z0110R vs Z0040R, Z0111R vs Z0041R, Z01124R vs Z00424R and Z01172R vs Z00472R. e The number of up- or downregulated DEGs enriched in phenylpropanoid biosynthesis in Z0041R vs Z0040R, Z00424R vs Z0040R, Z00472R vs Z0040R, Z0111R vs Z0110R, Z01124R vs Z0110R, Z01172R vs Z0110R, Z0110R vs Z0040R, Z0111R vs Z0041R, Z01124R vs Z00424R and Z01172R vs Z00472R