| Treatments | Weed density (No. m−2) | Weed biomass (g·m−2) | WCE (%) | |
| T0 | 216.00 a | 153.17 a | 0.00 d | |
| T1 | 154.83 b | 96.33 b | 27.94 c | |
| T2 | 85.83 c | 43.33 c | 60.16 b | |
| T3 | 12.17 d | 4.33 d | 94.38 a | |
| LSD(0.05) | 13.58 | 8.21 | 4.99 | |
| CV (%) | 9.36 | 8.93 | 8.83 |