Main effects | Visible Weed Control (%) | Densityf (no∙m−2) | Biomassf (g∙m−2) | ||
2 WAAa | 4 WAA | 8 WAA | |||
Roundup WeatherMAX® (g∙ae∙ha−1) |
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0 | 69 | 71 | 70 | 12a | 24 |
900 | 93 | 94 | 94 | 5a | 2 |
SEb | 2 | 2 | 2 | 2.17 | 4 |
Roundup WeatherMAX® P-value | <0.0001 | 0.0014 | 0.0025 | 0.4868 | 0.0991 |
Tolpyralate + atrazine treatmentsc |
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No tank mix partner | 33 | 34 | 35 | 42a | 67.2 |
Tolpyralate + Atrazine | 85 | 86 | 87 | 8b | 6.9 |
Tolpyralate + Atrazine + MSOd | 95 | 97 | 95 | 2b | 0.6 |
Tolpyralate + Atrazine + UANe | 88 | 90 | 90 | 5b | 6.6 |
Tolpyralate + Atrazine + MSO + UAN | 96 | 97 | 95 | 2b | 0.6 |
SEb | 2 | 2 | 2 | 2.17 | 4.03 |
Tolpyralate + atrazine P-value | <0.0001 | <0.0001 | <0.0001 | <0.0001 | 0.0011 |
Interaction |
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Roundup WeatherMAX®*tolpyralate + atrazine P-value | <0.0001 | <0.0001 | <0.0001 | 0.1035 | 0.0007 |