Gentle on Corn with the LibertyLink® Trait. Wicked on Weeds™.

SINATE® is a postemergence corn herbicide that controls herbicide-resistant weeds with outstanding crop safety in corn with the LibertyLink® trait.

SINATE Herbicide is a combination of topramezone, the active ingredient in Impact® Herbicide, and glufosinate. This powerful formulation provides punishing efficacy against herbicide-resistant weeds like waterhemp, Palmer amaranth and giant ragweed. 

Wicked on Weeds

SINATE technology combined with the LibertyLink corn trait provides growers with the next generation in resistance management.


Smoke ‘Em if You Got ‘Em

SINATE is a powerful one-two punch of punishing efficacy in the fight against herbicide-resistant weeds like waterhemp, Palmer amaranth and giant ragweed.

Control You Can Count On

Glufosinate plus the trusted power of topramezone, the active ingredient in Impact, delivers more consistent performance on a wide spectrum of grass and broadleaf weeds.

Safe on corn with the LibertyLink trait

Topramezone helped Impact Herbicide become The Standard in Corn Safety®. And now, with the inherent tolerance of the LibertyLink corn trait to glufosinate, SINATE delivers outstanding crop safety.


Brookville, KY — Untreated

Giant ragweed, pigweed and johnsongrass.

Brookville, KY — Treated

Post — SINATE® at 28 oz. + atrazine + glyphosate + adjuvants.
Excellent Control.

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Technical Bulletin

Product Sheet

AMVAC’s website is updated regularly and may not contain the most current EPA registered product label or safety data sheet. Please contact your local AMVAC representative to confirm you have current product information. It is the sole responsibility of the end user to read and follow product use directions and to comply with all federal, state or local laws. This product may not be registered in all states and users are advised to confirm that the product is registered in all states of intended use. Important: Always read and follow label instructions. See label for listed weeds and pests.

©2020 AMVAC Chemical Corporation is a wholly owned subsidiary of American Vanguard Corporation. All rights reserved. AMVAC, Sinate and respective logos are trademarks owned by AMVAC Chemical Corporation.