Fig. 4

Effects of HRW treatment on SOD (a), CAT (b) and GR (c) activities in mycelia of Hypsizygus marmoreus upon CdCl₂, NaCl and H₂O₂ stresses. The mycelia were pretreated with CdCl₂, NaCl or H₂O₂ for 24 h, followed by 48-h incubation with or without HRW. Data are mean ± SE from three independent experiments. Bars with different letters are significantly different at P < 0.05 according to Duncan’s multiple range test