| Varieties | Number of irrigations | Mean | ||
| I1 = 4 irrigations at 35 days interval | I2 = 5 irrigations at 28 days interval | I3 = 6 irrigations at 21 days interval | ||
| V1 = NIAB-78 | 28.17 | 28.02 | 28.28 | 28.16 a |
| V2 = Shahbaz-95 | 26.17 | 26.27 | 26.25 | 26.23 bc |
| V3 = Sindh-1 | 27.32 | 27.35 | 27.01 | 27.23 b |
| V4 = TH-224/87 | 26.32 | 26.45 | 26.34 | 26.37 bc |
| Mean | 27.00 | 27.02 | 26.97 | - |