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Effects of antioxidants and ROS scavengers on Pt urediniospore germination and virulence on wheat.A. Germination rates of Pt urediniospores on 2% agar containing antioxidants and ROS scavengers. B and C. Pustule formation of Pt on wheat leaves infiltrated with 100 μM DPI and 10 mM SHAM. D. Colony morphology of Pt in wheat leaves infiltrated with 100 μM DPI and 10 mM SHAM. Scale bars represent 10 μm.
