Treatment | Rate | 4 WAA | 8 WAA | Density | % Biomass |
S1-5 | S1-5 | S1-5 | S1-5 | ||
g a.i/a.e ha−1 | % | % | % of control | % of control | |
Weedy Check | - | - | 100a | 100a | |
Weed Free | 100a | 100a | - | - | |
2,4-D | 500 | 92bc | 86b | 11b | 3b |
Amitrole | 2000 | 98ab | 93ab | 2b | 2b |
Linuron | 2250 | 93bc | 88b | 5b | 2b |
isoxaflutole + metribuzin | 105 + 420 | 87c | 86b | 11b | 5b |