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Acuron® GT experience

Acuron GThas arrived

Advanced technology. Enhanced control. Acuron® GT post-emergence corn herbicide is here to annihilate weeds. Its unique active ingredient, bicyclopyrone (BIR), gives Acuron GT powerful control, faster knockdown and longer-lasting residual, making it the ultimate post-emergence herbicide in corn.

Beyond advanced technology.

Acuron® GT is the only glyphosate premix available with the active ingredient bicyclopyrone (BIR). This advanced technology makes Acuron GT the ultimate post-emergence herbicide plus residual herbicide. It allows it to outperform the competition with faster knockdown, enhanced control and longer-lasting residual , resulting in greater potential yield in glyphosate-tolerant corn.

Bicyclic Dione Bridge Provides enhanced longer-lasting residual control.
MEM Side Chain Provides superior crop safety.

Active Ingredients.

Acuron® GT contains a full rate of bicyclopyrone—the unique active ingredient that helps deliver enhanced control. But it’s the combination of all four active ingredients that makes it the ultimate post-emergence corn herbicide.

Bicyclopyrone27 | HPPD Inhibitor

Mesotrione27 | HPPD Inhibitor

S-metolachlor15 | VLCFA Synthesis Inhibitor

Glyphosate9 | EPSP Synthase Inhibitor

Faster knockdown of many weeds such as giant ragweed and waterhemp.

Enhanced control of more grass and broadleaf weeds.

Longer-lasting residual allowing earlier applications to protect yield.

The ultimate post-emergence herbicide.

Provides higher-level control of more than 90 yield-robbing grass and broadleaf weeds , including Palmer amaranth, waterhemp, giant ragweed, morningglory, marestail, giant foxtail, kochia, cocklebur and burcucumber.

Giant ragweed

Why choose Acuron GT over

Select a brand to compare.

Acuron GT

Acuron® GT contains 4 active ingredients, including the active ingredient BIR, which enhances knockdown and residual control of many weeds, such as giant ragweed and waterhemp.

Acuron GT 3.75 pt/A; 26 DAT; Lamartine, WI

Acuron GT

Acuron® GT combines enhanced weed control and superior crop safety to help deliver up to 5 more bu/A than Harness MAX in glyphosate-tolerant corn*.

Acuron GT 3.75 pt/A + atrazine 0.5 pt/A + NIS, AMS; 59 DAT; Iroquois, SD

Acuron GT

Acuron® GT contains 4 active ingredients for powerful weed control that can deliver up to 10 more bu/A than Armezon PRO*, which relies on only 2 active ingredients.

Acuron GT 3.75 pt/A + NIS + AMS, Byron, MN, 56 DAT

Acuron GT

Acuron® GT is formulated with 4 active ingredients and 3 sites of action to provide faster knockdown, enhanced control and longer-lasting residual weed control than any other post-emergence herbicide in glyphosate-tolerant corn.

Acuron GT 3.75 pt/A 67 DAT; Lamartine, WI

Acuron GT

Acuron® GT provides a full season use rate of BIR, which allows it to outperform Halex GT with faster knockdown, enhanced control and longer-lasting residual.

Acuron GT 3.75 pt/A + NIS + AMS, Byron, MN, 56 DAT


Resicore® contains 3 active ingredients, including clopyralid, which has limited residual control of some weeds. Acuron GT, because it has BIR, has been shown to provide 9% greater control of giant ragweed 40-60 days after treatment than Resicore.

Resicore 1.25 qt/A + atrazine 1 pt/A + glyphosate 28 fl oz/A + AMS; 26 DAT; Lamartine, WI

Harness Max

Harness® MAX herbicide’s knockdown and residual can’t compete with Acuron GT on key broadleaf weeds and annual grasses such as giant ragweed, yellow nutsedge and kochia.

Harness MAX 48 fl oz/A + atrazine 0.5 pt/A + glyphosate 27 fl oz/A + AMS; 59 DAT; Iroquois, SD

Armezon PRO

Acuron® GT outperforms Armezon® PRO with an average of 5% greater control of annual grasses, small- and large-seeded broadleaf weeds 40-60 days after treatment in glyphosate-tolerant corn.

Armezon PRO 20 fl oz/A + glyphosate 26.6 fl oz/A + AMS, Byron, MN, 56 DAT


Capreno® contains only 2 active ingredients, and one of those ingredients is an ALS herbicide. Since many weeds are resistant to ALS herbicides, you may not be getting 2 effective sites of action to effectively control your weeds and manage against weed resistance.

Capreno 3 fl oz/A 67 DAT; Lamartine, WI

Halex GT

With Acuron GT, you can manage Palmer amaranth and waterhemp up to 7 days earlier than Halex® GT because of its longer-lasting residual control. Being able to make applications earlier can provide operational flexibility.

Halex GT 3.6 pt/A + NIS + AMS, Byron, MN, 56 DAT

Explore the interactive map to see how Acuron GT performs on the ground.

Explore the map

There’s evidence all around us.

Let us know if you are interested in reviewing data from field trials near you in 2023, and we’ll send you an in-depth performance report. See what the ultimate post‑emergence corn herbicide can do in your area.

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Performance unlike anything else on Earth.

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