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| Control |
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Treatment | Rate | 1 WAT | 2 WAT | 3 WAT | 4 WAT | 8 WAT | Density | Dry weight |
| g∙ae∙ha−1 |
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| % |
|
| #/m2 | g/m2 |
Weedy check |
| 0 | 0 | 0 | 0 | 0 | 4.7 c | 11.1 b |
Weed-free check |
| 100 a | 100 a | 100 a | 100 a | 100 a | 0 | 0 |
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Glyphosate | 450 | 37 d | 68 f | 84 e | 88 e | 89 d | 2.0 b | 0.9 a |
Glyphosate + AMS | 450 + 2.5 L∙ha−1 | 42 d | 74 ef | 88 de | 91 de | 93 c | 1.5 ab | 0.8 a |
Glyphosate | 956 | 60 bc | 86 bcd | 93 bcd | 96 bcd | 97 b | 1.4 ab | 0.5 a |
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Glyphosate | 675 | 58 c | 79 de | 91 cd | 93 cd | 92 cd | 1.8 b | 0.9 a |
Glyphosate + AMS | 675 + 2.5 L∙ha−1 | 67 bc | 84 cd | 92 bcd | 95 bcd | 96 bc | 0.9 ab | 0.3 a |
Glyphosate | 1181 | 68 bc | 94 ab | 96 bc | 98 b | 98 b | 0.6 a | 0.2 a |
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Glyphosate | 900 | 65 bc | 90 bc | 95 bc | 96 bc | 97 b | 0.6 a | 0.3 a |
Glyphosate + AMS | 900 + 2.5 L∙ha−1 | 71 bc | 90 bc | 96 bc | 97 bc | 98 b | 0.9 ab | 0.3 a |
Glyphosate | 1406 | 73 b | 95 ab | 97 b | 98 b | 98 b | 0.7 a | 0.1 a |