| No. | Variants | Varieties | |||
| Orzu | Nafis | ||||
| 2018 | 2019 | 2018 | 2019 | ||
| 1 | Control | 18.8 | 19.1 | 22.6 | 21.1 |
| 2 | Background − N50P100K70 | 25.0 | 24.6 | 34.4 | 26.4 |
| 3 | Background + Mn-2.5 | 33.0 | 26.8 | 37.5 | 29.5 |
| 4 | Background + Mn-5.0 | 38.0 | 29.2 | 41.3 | 31.7 |
| 5 | Background + Mn-7.5 | 36.0 | 27.6 | 38.0 | 30.4 |
| 6 | Background + S-1.5 | 30.0 | 27.0 | 36.6 | 29.8 |
| 7 | Background + S-3.0 | 37.3 | 30.0 | 39.4 | 31.7 |
| 8 | Background + S-4.5 | 36.4 | 28.0 | 38.6 | 30.9 |