Figure 4

Constitutive and aphid-induced expression of PRX52. (a) Constitutive expression of PRX52 in aphid-susceptible soybean genotypes relative to aphid-tolerant KS4202 with a baseline expression of 1. (b) Early response study – Relative expression of PRX52 in aphid-infested plants at 6 and 24 hpi (c) Late response study – Relative expression of PRX52 in aphid-infested plants at 1, 3, and 7 dpi. Baseline expression in uninfested soybean is 1 for each genotype. Five biological replicates per treatment combination were used. (*) indicates a significant difference between treatments and control. Error bars represent mean ± SE.