Herbicide Treatment^a,b

Herbicide Trade Name

Timing

Rate g∙ae or ai∙ha⁻¹

Adjuvant

Glyphosate fb Glyphosate

Roundup PowerMax fb Roundup PowerMax

Burndown POST

870 870

AMS 2% wt/wt fb AMS 2% wt/wt

2,4-D Amine fb Glyphosate

2,4-D Amine 4 fb Roundup PowerMax

Burndown POST

560 870

NIS 0.25% v/v +

AMS 2% wt/wt

2,4-D Amine + Glyphosate fb Saflufenacil + Imazethapyr

2,4-D Amine 4 + Roundup PowerMax fb Optill

Burndown PRE

560 + 870 95

AMS 2% wt/wt MSO 1% v/v

Saflufenacil + Imazethapyr +

Glyphosate

OpTill + Roundup PowerMax

Burndown

95 + 870

AMS 2% wt/wt + MSO 1% v/v

2,4-D Amine + Glyphosate fb S-metolachlor + Metribuzin

2,4-D Amine 4 + Roundup Power Max fb Boundary

Burndown PRE

560 + 870 2050

AMS 2% wt/wt

S-metolachlor + Metribuzin +

Glyphosate

Boundary + Roundup PowerMax

Burndown

2050 + 870

AMS 2% wt/wt

2,4-D Amine + Glyphosate fb Sulfentrazone + Cloransulam

2,4-D Amine 4 + Roundup PowerMax fb Authority First

Burndown PRE

560 + 870 294

AMS 2% wt/wt

Sulfentrazone + Cloransulam +

Glyphosate

Authority First + Roundup PowerMax

Burndown

294 + 870

AMS 2% wt/wt NIS 0.25% v/v

2,4-D Amine + Glyphosate fb Cloransulam + Acetochlor

2,4-D Amine 4 + Roundup PowerMax fb First Rate+ Warrant

Burndown POST

560 + 870 17.7 + 1600

AMS 2% wt/wt

2,4-D Amine + Glyphosate fb Chlorimuron + Acetochlor

2,4-D Amine 4 + Roundup PowerMax fb Classic + Warrant

Burndown POST

560 + 870 5.8 + 1600

AMS 2% wt/wt

2,4-D Amine + Glyphosate fb Imazethapyr + Acetochlor

2,4-D Amine 4 + Roundup PowerMax fb Pursuit + Warrant

Burndown POST

560 + 870 70 + 1600

AMS 2% wt/wt

2,4-D Amine + Glyphosate fb Lactofen + Acetochlor

2,4-D Amine 4 + Roundup PowerMax fb Cobra + Warrant

Burndown POST

560 + 870 220 + 1600

AMS 2% wt/wt fb COC 1% v/v

2,4-D Amine + Glyphosate fb Fomesafen + Acetochlor

2,4-D Amine 4 + Roundup PowerMax fb Flexstar + Warrant

Burndown POST

560 + 870 264 + 1600

AMS 2% wt/wt fb COC 1% v/v