Fig. 2

Expression patterns of all differentially expressed genes (22 genes) upon LSR1 infestation in four pea genotypes. The color scale represents the intensity of differential expression in Log2(fold change) upon LSR1 and P123 infestation. Cells containing “1” and “−1” represent, respectively, significantly up- and down-regulated genes (FDR p-value < 0.05). Some of the DEGs were differentially regulated upon infestation with the two aphid clones and showed the same direction of regulation. AeD and Cameor are partially resistant to P123, while Cherokee and FP are susceptible to P123. AeD and Cameor are completely resistant to LSR1, while Cherokee and FP are partially susceptible to LSR1.