| Grain yield (kg/ha) | ||||||
| N-0 | N-15 | N-80 | ||||
| Cultivar | Sim. | Obs. | Sim. | Obs. | Sim. | Obs. |
| STUKA | 1771 | 1626 (288) | 2568 | 2548 (409) | 4419 | 4453 (502) |
| STAHA | 2000 | 1814 (345) | 2590 | 2275 (1016) | 4721 | 4655 (759) |
| TMV1 | 1267 | 1570 (426) | 1753 | 1882 (155) | 3532 | 4572 (455) |
| PIONEER | 1805 | 1607 (354) | 2591 | 2506 (428) | 4509 | 4496 (428) |