|
|
|
|
| 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 | 25.0 c | 9.1 b |
| Weed-free check |
| 100 a | 100 | 100 a | 100 a | 100 a | 0 | 0.0 |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 450 | 39 d | 87 | 96 c | 98 b | 98 b | 3.5 ab | 0.4 a |
| Glyphosate + AMS | 450 + 2.5 L∙ha−1 | 46 cd | 91 | 98 bc | 99 ab | 98 b | 3.5 ab | 0.5 a |
| Glyphosate | 956 | 62 bc | 96 | 99 ab | 99 ab | 99 ab | 1.3 a | 0.0 a |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 675 | 48 cd | 91 | 98 bc | 99 ab | 99 ab | 4.9 b | 0.3 a |
| Glyphosate + AMS | 675 + 2.5 L∙ha−1 | 57 cd | 95 | 99 ab | 98 b | 99 ab | 2.8 ab | 0.2 a |
| Glyphosate | 1181 | 64 bc | 98 | 99 ab | 100 a | 99 ab | 2.1 ab | 0.1 a |
|
|
|
|
|
|
|
|
|
|
| Glyphosate | 900 | 52 cd | 97 | 99 ab | 99 ab | 100 a | 1.9 ab | 0.2 a |
| Glyphosate + AMS | 900 + 2.5 L∙ha−1 | 57 cd | 98 | 99 ab | 99 ab | 99 ab | 1.9 ab | 0.0 a |
| Glyphosate | 1406 | 82 ab | 100 | 100 a | 100 a | 99 ab | 1.2 a | 0.0 a |