Treatmentb | Rate | Controlc (%) |
|
| |
| 4 WAT | 8 WAT | Density | Dry weight | |
(g a.i. ha−1) | (plants m−2) | (g·m−2) | |||
Weed-free control |
| 100 | 100 | 0 a | 0 a |
Weedy control |
| 0 b | 0 b | 100 c | 85.1 c |
Halosulfuron | 25 | 100 | 100 | 0 a | 0 a |
Halosulfuron | 37.5 | 100 | 100 | 0 a | 0 a |
Halosulfuron | 50 | 100 | 100 | 0 a | 0 a |
Bentazon | 1080 | 97 a | 99 a | 4 b | 0.4 ab |
Acifluorfen | 600 | 97 a | 100 | 4 b | 0.9 b |
Fomesafend | 240 | 100 | 100 | 0 a | 0 a |
Bentazon/acifluorfene | 840 | 99 a | 99 a | 1 ab | 0.3 ab |
Bentazon + fomesafen | 840 + 140 | 100 | 100 | 0 a | 0 a |
Halosulfuron + bentazon | 1080 + 37.5 | 100 | 100 | 0 a | 0 a |
Halosulfuron + acifluorfen | 600 + 37.5 | 100 | 100 | 0 a | 0 a |
Halosulfuron + fomesafen | 240 + 37.5 | 100 | 100 | 0 a | 0 a |
Halosulfuron + bentazon/acifluorfen | 840 + 37.5 | 100 | 100 | 0 a | 0 a |
Halosulfuron + bentazon + fomesafen | 840 + 140 + 37.5 | 100 | 100 | 0 a | 0 a |