| Nitrogen Sources | Wheat varieties | Mean | |||
| Siron-10 | Ata Habib | Janbaz-09 | Pirsabak-2008-08 | ||
| Control | 1.82 | 1.89 | 1.92 | 1.82 | 1.86 c |
| Urea | 2.09 | 2.30 | 1.76 | 2.21 | 2.09 b |
| FYM | 2.84 | 2.06 | 1.77 | 1.89 | 2.14 ab |
| Urea + FYM | 2.46 | 2.77 | 1.66 | 2.09 | 2.25 a |
| Mean | 2.31 a | 2.26 a | 1.77 c | 2.00 b |
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