Treatment† | Rate (g ae or ai ha−1) | Visible control (%) | ||||||||
4 WAA | 8 WAA | 12 WAA | ||||||||
S4 | S1, S3 | S2, S5 | S4 | S1, S3 | S2, S5 | S4 | S1, S3 | S2, S5 | ||
Weed-free control | - | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Nontreated control | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Glyphosate + S-metolachlor/atrazine | 900 + 1600/1280 | 75 b | 73 c | 100 ab | 67 bc | 73 c | 100 a | 61 c | 76 c | 100 a |
Glyphosate + dicamba/atrazine | 900 + 504/996 | 76 b | 83 bc | 99 b | 65 c | 86 b | 99 b | 63 c | 89 b | 99 b |
Glyphosate + tolpyralate + atrazine | 900 + 40 + 1120 | 95 a | 99 a | 100 ab | 83 ab | 99 a | 100 a | 79 bc | 99 a | 100 a |
Glyphosate + isoxaflutole + atrazine | 900 + 105 + 1063 | 92 a | 94 ab | 100 a | 87 a | 95 ab | 100 a | 84 ab | 96 ab | 100 a |
Glyphosate + topramezone/dimethenamid-P + dicamba/atrazine | 900 + 12.5/630 + 488/966 | 98 a | 99 a | 100 ab | 90 a | 99 a | 100 a | 86 ab | 99 ab | 100 a |
Glyphosate + pyroxasulfone + dicamba/atrazine | 900 + 150 + 488/966 | 95 a | 93 ab | 100 ab | 92 a | 95 ab | 100 a | 90 ab | 97 ab | 100 a |
Glyphosate/2,4-D choline + rimsulfuron + mesotrione | 563/591 + 15 + 144 | 98 a | 99 a | 100 a | 92 a | 99 a | 100 a | 90 ab | 99 a | 100 a |
Glyphosate + S-metolachlor/mesotrione/ bicyclopyrone | 900 + 1268/141/35 | 95 a | 97 a | 100 a | 95 a | 97 a | 100 a | 92 ab | 98 ab | 100 a |
Glyphosate/S-metolachlor/mesotrione + atrazine | 1050/1050/105 + 280 | 97 a | 97 ab | 100 a | 94 a | 97 ab | 100 a | 92 ab | 98 ab | 100 a |
Glyphosate + mesotrione + atrazine | 900 + 100 + 280 | 98 a | 98 a | 100 ab | 95 a | 99 a | 100 a | 95 ab | 99 ab | 100 a |
Glyphosate + S-metolachlor/atrazine/ mesotrione | 900 + 1393/524/139 | 99 a | 99 a | 100 a | 98 a | 99 a | 100 a | 97 ab | 99 a | 100 a |
Glyphosate/2,4-D choline + rimsulfuron + mesotrione + atrazine | 563/591 + 15 + 144 + 1008 | 99 a | 100 a | 100 a | 96 a | 99 a | 100 a | 96 ab | 100 a | 100 a |
Glyphosate + S-metolachlor/mesotrione/ bicyclopyrone/atrazine | 900 + 1259/140/35/588 | 99 a | 99 a | 100 ab | 99 a | 99 a | 100 a | 99 a | 100 a | 100 a |