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Activity of superoxide dismutase (A), catalase (B) and guaiacol peroxidase (C) in the leaves of 28-day-old wheat plants after foliar application of 1 µM EBL and subsequent exposure to 0.5 mM glyphosate. EBL stands for 24-epibrassinolide. The numbers within bars represent mean values. The different small letters indicate statistical significance among the treatments (n = 9, p < 0.05).
