Table 18. Effect of 100 mM NaCl with or without glutathione, ascorbic acid, or amino acid mixture on the polyamine content in the two barley cultivars at the seedling stage.
| Treatments | Putrescine | Spermidine | Spermine | |||
|---|---|---|---|---|---|---|
| G124 | G119 | G124 | G119 | G124 | G119 | |
| Control | 16.1 | 7.1 | 1.4 | 1.11 | 7.3 | 2.3 |
| NaCl | 15.1 | 12.2 | 1.3 | 2 | 4.9 | 6.7 |
| Glutathione | 5.1 | 7.9 | 2.1 | 7.1 | ND | ND |
| Glutathione plus salt | 5.3 | 7.6 | 4 | 5.2 | ND | ND |
| Ascorbic acid | 2.0 | 2.6 | 6.3 | 2.1 | ND | ND |
| Ascorbic acid plus salt | 7.3 | 10.3 | 2.2 | 7.4 | ND | ND |
| Amino acid mixtures | ND | ND | ND | ND | ND | ND |
| Amino acids plus salt | 3.8 | 0.8 | 1 | 3.9 | ND | ND |