| 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 | 30.1 | 53.4 | 65.3 | 76.2 | 87.9 | 41.0 | 56.4 | 71.5 | 77.4 | 85.9 | 24.6 | 37.8 | 50.2 | 63.8 | 75.9 |
| 140 g | 31.5 | 56.5 | 67.1 | 79.0 | 91.8 | 41.7 | 57.4 | 74.7 | 82.9 | 88.4 | 23.9 | 36.7 | 48.0 | 62.4 | 75.9 |
| 150 g | 33.2 | 57.5 | 71.8 | 81.5 | 92.4 | 42.2 | 57.6 | 76.7 | 82.8 | 89.4 | 23.3 | 36.7 | 48.8 | 63.2 | 76.4 |
| 160 g | 33.5 | 59.5 | 70.5 | 81.9 | 93.8 | 40.2 | 54.6 | 72.4 | 80.0 | 88.6 | 22.1 | 36.0 | 47.9 | 62.4 | 74.8 |
| LSD0.05 | 3.1 | 3.8 | 3.5 | 3.6 | 4.2 | NS | 2.2 | 2.3 | 2.6 | 2.9 | 1.1 | 1.2 | 1.5 | 1.8 | 1.8 |
| Variety |
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| BRRI dhan86 | 29.0 | 59.0 | 70.3 | 80.9 | 92.9 | 39.3 | 58.1 | 75.7 | 81.9 | 92.5 | 23.2 | 36.1 | 47.9 | 60.2 | 72.6 |
| BRRI dhan89 | 28.9 | 49.6 | 62.3 | 73.6 | 84.5 | 39.2 | 53.1 | 69.9 | 77.0 | 83.8 | 24.0 | 36.3 | 47.4 | 61.1 | 74.2 |
| BRRI dhan92 | 38.2 | 61.4 | 73.5 | 84.4 | 97.0 | 45.3 | 58.2 | 75.8 | 83.4 | 88.0 | 23.1 | 37.9 | 50.9 | 67.5 | 80.5 |
| LSD0.05 | 2.7 | 3.3 | 3.0 | 3.1 | 3.7 | 2.2 | 1.9 | 2.0 | 2.3 | 2.5 | NS | 1.1 | 1.3 | 1.6 | 1.6 |
| Interactions LSD0.05 | 5.4 | 6.5 | 6.0 | 6.2 | 7.3 | 4.5 | 3.8 | 4.0 | 4.6 | 5.0 | 1.8 | 2.2 | 2.6 | 3.2 | 3.1 |