|
|
|
|
| Control |
|
|
|
|
| Treatment | Rate | 1 WAT | 2 WAT | 3 WAT | 4 WAT | 8 WAT | Density | Dry weight |
|
| g∙ae∙ha−1 |
|
| % |
|
| #/m2 | g/m2 |
| Weedy check |
| 0 | 0 | 0 | 0 | 0 | 11.1 c | 11.3 b |
| Weed-free check |
| 100 a | 100 a | 100 a | 100 a | 100 a | 0 | 0 |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 450 | 90 c | 98 c | 97 c | 97 c | 96 c | 3.5 b | 0.7 a |
| Glyphosate + AMS | 450 + 2.5 L∙ha−1 | 94 bc | 99 b | 99 b | 99 b | 98 bc | 2.6 ab | 0.5 a |
| Glyphosate | 956 | 95 b | 100 a | 99 b | 100 a | 98 bc | 2.3 ab | 0.4 a |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 675 | 95 b | 100 a | 99 b | 99 b | 97 cd | 2.3 ab | 0.3 a |
| Glyphosate + AMS | 675 + 2.5 L∙ha−1 | 97 b | 100 a | 99 b | 99 b | 99 b | 1.5 ab | 0.1 a |
| Glyphosate | 1181 | 95 b | 100 a | 99 b | 99 b | 99 b | 1.0 ab | 0.0 a |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 900 | 97 b | 100 a | 99 b | 100 a | 99 b | 0.8 a | 0.1 a |
| Glyphosate + AMS | 900 + 2.5 L∙ha−1 | 96 b | 100 a | 99 b | 99 b | 99 b | 1.4 ab | 0.2 a |
| Glyphosate | 1406 | 97 b | 100 a | 100 a | 99 b | 98 bc | 2.1 ab | 0.3 a |