Herbicide treatment | Rate | AMASS control | AMASS density | AMASS dry biomass | |
4 WAE | 8 WAE | ||||
(g ai ha−1) | (%) | (%) | (plants m−2) | (g m−2) | |
Weed-free control |
| 100 | 100 | 0.0 a | 0 a |
Weedy control |
| 0 c | 0 c | 46.0 e | 223.7 e |
Trifluralin | 600 | 97 ab | 94 ab | 2.0 cd | 26.4 bcd |
Ethalfluralin | 810 | 99 ab | 99 a | 0.1 ab | 1.0 abc |
Pendimethalin | 1080 | 96 ab | 96 ab | 1.5 cd | 43.8 cd |
S-metolachlor | 1050 | 90 b | 87 b | 3.1 d | 70.4 d |
Dimethenamid-P | 544 | 98 ab | 98 ab | 1.1 bcd | 21.9 bcd |
EPTC | 3400 | 93 ab | 95 ab | 0.4 abc | 2.8 abcd |
Halosulfuron | 35 | 94 ab | 94 ab | 2.1 bcd | 22.5 bcd |
Trifluralin + halosulfuron | 600 + 35 | 100 a | 99 a | 0.0 a | 0.0 a |
Ethalfluralin + halosulfuron | 810 + 35 | 100 a | 99 a | 0.4 abc | 3.5 abcd |
Pendimethalin + halosulfuron | 1080 + 35 | 100 a | 100 a | 0.1 ab | 0.1 ab |
S-metolachlor + halosulfuron | 1050 + 35 | 99 ab | 99 a | 0.0 a | 0.0 a |
Dimethenamid-P + halosulfuron | 544 + 35 | 99 ab | 99 a | 0.0 a | 0.0 a |
EPTC + halosulfuron | 3400 + 35 | 100 a | 100 a | 0.0 a | 0.0 a |