  ![MapMan ontogenic resistance overview map at 00-inoculation (hpi).\ Differentially expressed genes found between young and old leaves (L0 vs. L0) for both uninoculated (A) and inoculated (B) leaves. Red: up-regulation and Blue: down-regulation of genes.](pone.0000000.g000){#pone-0000000-g000}  ![MapMan ontogenic resistance overview map at 00-inoculation (hpi).\ Differentially expressed genes found between young and old leaves (L0 vs. L0) for both uninoculated (A) and inoculated (B) leaves. Red: up-regulation and Blue: down-regulation of genes.](pone.0000000.g000){#pone-0000000-g000}  