| Treatment | Rate (g∙ai∙ha−1) | Application Timing | Growth Response (%) | Injury (%) | Moisture (%) | Yield (T∙ha−1) | |||
| 1 DAA | 3 DAA | 3 DAA | 7 DAA | 14 DAB | |||||
| Weed-free control |
|
| 0.0 a | 0.0 a | 0.0 a | 0.0 a | 0.0 a | 14.9 a | 4.64 a |
| Glyphosate/dicamba | 450 | POST 1 | 0.0 a | 0.0 a | 0.0 a | 0.0 a | 0.0 a | 15.2 a | 4.47 ab |
| Glyphosate/dicamba | 900 | POST 1 | 0.3 ab | 0.3 ab | 1.4 abc | 0.0 a | 0.0 a | 14.9 a | 4.55 ab |
| Glyphosate/dicamba | 1350 | POST 1 | 1.8 c | 1.6 ab | 3.6 bc | 0.4 ab | 0.0 a | 14.8 a | 4.36 b |
| Glyphosate/dicamba | 1800 | POST1 | 3.3 d | 2.7 b | 5.7 bcd | 1.5 bc | 0.0 a | 15.1 a | 4.52 ab |
| Glyphosate/dicamba | 3600 | POST1 | 5.8 f | 3.0 b | 10.7 d | 4.6 d | 0.2 b | 14.8 a | 4.47 ab |
| Glyphosate/dicamba | 450 | POST 2 | 0.3 ab | 0.0 a | 0.5 ab | 0.0 a | 0.0 a | 15.2 a | 4.42 ab |
| Glyphosate/dicamba | 900 | POST 2 | 1.3 bc | 0.4 ab | 0.7 ab | 0.3 ab | 0.0 a | 15.1 a | 4.46 ab |
| Glyphosate/dicamba | 1350 | POST 2 | 1.5 c | 1.2 ab | 2.0 abc | 1.0 bc | 0.0 a | 14.9 a | 4.44 ab |
| Glyphosate/dicamba | 1800 | POST 2 | 2.3 cd | 2.2 b | 3.7 bc | 2.2 c | 0.0 a | 14.7 a | 4.50 ab |
| Glyphosate/dicamba | 3600 | POST 2 | 4.5 e | 3.4 b | 6.9 cd | 5.2 d | 1.2 b | 15.0 a | 4.36 b |