Table 1 Effect of Green tea extract priming treatments on enzymatic antioxidants in wheat seedlings under salt stress
Enzymatic Antioxidants | Treatments | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Non- Stress | Under Salt Stress (150Â mM NaCl) | |||||||||
Control | Hydro-priming | 0.02%Green Tea Extract Priming | 0.04%Green Tea Extract Priming | 0.06%Green Tea Extract Priming | Control | Hydro-priming | 0.02%Green Tea Extract Priming | 0.04%Green Tea Extract Priming | 0.06%Green Tea Extract Priming | |
Catalase (CAT) (Enzyme units/g FW) | 263 ± 2.082 f | 263 ± 1.732 f | 286 ± 3.786 d | 275 ± 2.082 e | 274 ± 2.333 e | 263.333 ± 2.028 f | 284 ± 2.082 e | 405.333 ± 2.728 a | 388.333 ± 4.631 b | 343 ± 2.082 c |
Peroxidase (POD) (Enzyme units/g FW) | 2931.733 ± 0.321 d | 3064.567 ± 0.186 c | 4929 ± 0.811 a | 3798 ± 0.917 b | 3670.467 ± 0.404 b | 1798.900 ± 4.376 g | 1465.567 ± 0.612 h | 1803.300 ± 4.419 g | 2265.833 ± 0.902 f | 2797.100 ± 0.839 e |
Superoxide dismutase (SOD) (Enzyme units/g FW) | 233.674 ± 2.021 ab | 233.749 ± 1.565 ab | 236.008 ± 1.266 ab | 240.674 ± 5.600 a | 238.495 ± 7.223 ab | 207.105 ± 6.170 c | 206.873 ± 3.207 c | 217.565 ± 4.774 abc | 217.105 ± 2.155 bc | 209.181 ± 7.147 c |
Ascorbate Peroxidase (APX) (Enzyme units/g FW) | 285.333 ± 2.728 f | 285 ± 2.082 f | 483 ± 2.082 d | 487 ± 4.041 d | 443 ± 2.646 e | 523 ± 2.028 d | 527 ± 3.606 e | 564 ± 2.309 g | 563 ± 2.028 a | 606 ± 3.480 c |