| Treatment | Field capacity | Yield (g/pot) | Water applied (L/pot) | WUE (g/L) |
| Control | 100 | 595.0 | 54.0 | 11.02 |
| 75 | 403.7 | 41.0 | 9.85 | |
| 50 | 127.5 | 27.0 | 4.72 | |
| Pectin | 100 | 616.3 | 35.0 | 17.61 |
| 75 | 467.5 | 26.0 | 17.98 | |
| 50 | 191.3 | 17.5 | 10.93 | |
| Starch | 100 | 807.5 | 35.0 | 23.07 |
| 75 | 633.3 | 26.0 | 24.36 | |
| 50 | 233.8 | 17.5 | 13.36 | |
| Pectin + starch | 100 | 935.0 | 35.0 | 26.71 |
| 75 | 658.8 | 26.0 | 25.34 | |
| 50 | 297.5 | 17.5 | 17.00 |