| GABA | γ-aminobutyric acid |
| ABA | abscisic acid |
| WUE | water use efficiency |
| SOD | superoxide dismutase |
| POD | peroxidase |
| CAT | catalase |
| MDA | malondialdehyde |
| RWC | relative water content |
| REL | relative electrolyte leakage |
| GABA | γ-aminobutyric acid |
| ABA | abscisic acid |
| WUE | water use efficiency |
| SOD | superoxide dismutase |
| POD | peroxidase |
| CAT | catalase |
| MDA | malondialdehyde |
| RWC | relative water content |
| REL | relative electrolyte leakage |