Treatments

CAT (U mg^?1 FW)

SOD (U mg⁻¹ FW)

0.0

12.48 ± 0.22 d

16.63 ± 0.32 d

Si

15.74 ± 0.32 c

18.77 ± 0.76 c

PEG

19.54 ± 0.65 b

24.73 ± 0.45 b

Si + PEG

23.66 ± 0.25 a

28.25 ± 0.55 a