Treatments | GS activity, units g−1 fr.wt. -Cd +Cd | % Inhibition | |
Control | 18.5 ± 2 (100) | 13.6 ± 2 (100) | 27 |
KNO3, 10 mM | 18.1 ± 4 (98) | 5.9 ± 2* ( 43) | 67 |
NH4Cl, 10 mM | 13.9 ± 3 (75) | 10.4 ± 1 (76) | 25 |
NH4NO3, 5 mM | 18.5 ± 1.5 (100) | 10.4 ± 1 (76) | 44 |
NH4NO3, 5 mM + KNO3, 10 mM | 18.7 ± 5 (101) | 12.3 ± 3 (90) | 34 |
NH4NO3, 5 mM + NH4Cl, 10 mM | 19.7 ± 3 (106) | 14.8 ± 4 (109) | 25 |