| Treatment | Gazipur | Rangpur | Tangail | ||||||||||||
| Day after sowing | Day after sowing | Day after sowing | |||||||||||||
| 10 | 15 | 20 | 25 | 30 | 10 | 15 | 20 | 25 | 30 | 10 | 15 | 20 | 25 | 30 | |
| Seed rate (per tray) |
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| 130 g | 1.19 | 2.07 | 2.99 | 4.00 | 5.00 | 1.58 | 2.08 | 2.86 | 4.00 | 5.00 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 |
| 140 g | 1.17 | 2.05 | 2.96 | 4.00 | 5.00 | 1.64 | 2.17 | 2.89 | 4.00 | 5.00 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 |
| 150 g | 1.14 | 2.03 | 2.97 | 4.00 | 5.00 | 1.53 | 2.22 | 2.92 | 4.00 | 5.00 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 |
| 160 g | 1.27 | 2.02 | 2.99 | 4.00 | 5.00 | 1.58 | 2.14 | 2.92 | 4.00 | 5.00 | 1.00 | 2.00 | 3.00 | 4.00 | 5.00 |
| LSD0.05 | 0.05 | 0.03 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS |
| Variety |
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| BRRI dhan86 | 1.25 | 2.11 | 3.00 | 4.00 | 5.00 | 1.54 | 2.13 | 2.90 | 4.00 | 5.00 | 1.20 | 2.00 | 3.00 | 4.00 | 5.00 |
| BRRI dhan89 | 1.11 | 2.00 | 2.94 | 4.00 | 5.00 | 1.58 | 2.08 | 2.85 | 4.00 | 5.00 | 1.40 | 2.00 | 3.00 | 4.00 | 5.00 |
| BRRI dhan92 | 1.22 | 2.02 | 2.99 | 4.00 | 5.00 | 1.63 | 2.25 | 2.94 | 4.00 | 5.00 | 1.10 | 2.00 | 3.00 | 4.00 | 5.00 |
| LSD0.05 | 0.04 | 0.03 | 0.03 | NS | NS | NS | 0.12 | NS | NS | NS | NS | NS | NS | NS | NS |
| Interactions LSD0.05 | 0.08 | 0.06 | 0.05 | NS | NS | NS | 0.14 | NS | NS | NS | NS | NS | NS | NS | NS |