
Keywords: Powdery mildew; er1 gene; Antioxidant enzymes; Pea; SOD; Superoxide dismutase; MDA; Malondialdehyde; CAT; Catalase; TP; Total phenol; AUDPC; Area Under Disease Progress Curve; DAB; 3,3-diaminobenzidine; NBT; Nitro blue tetrazolium; ROS; Reactive Oxygen Sp