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Activity of guaiacol peroxidase (G-POX, POX) in maize corns (hybrid Bielik) after 6 h imbibition (a) and in the roots and the shoot after 3 days of cultivation in the paper rolls; and (b) in the control (tap water) or treated with PAW. Values are means of four replicates ± SD. Different letters denote a significant difference between the treatments.
