Herbicide with Imazaquin and Sulfentrazone

Weeds like doveweed, false green kyllinga, green kyllinga and sedges are hard to kill. Now there’s a premix product that strikes back against these tough weeds and other listed weed species. SUREPYC® IQ is a selective, warm-season turfgrass herbicide with the only premix combination of imazaquin and sulfentrazone. SUREPYC IQ provides rapid control of doveweed, false green kyllinga, green kyllinga and sedges, and broad-spectrum control of a variety of other weed species. With dual modes of action, SUREPYC IQ controls more than 70 weeds.


  • 2EE
    For Spot Spraying with a Hand-Held or Back-Pack Sprayer for Turfgrass Application
  • 2EE — TX
    For spot spraying with a hand-held or back-pack sprayer for turfgrass application in Texas
  • 16% Imazaquin
  • 8% Sulfentrazone
  • Doveweed
  • False Green Kyllinga
  • Green Kyllinga
  • Sedges
  • More than 70 weeds
  • For post emergence control of summer and winter annual and perennial weeds in warm-season turfgrasses including Bermudagrass, Centipedegrass, St. Augustinegrass and Zoysiagrass.
  • Sequential applications of the lower label rates provide excellent control of doveweed, false green kyllinga, green kyllinga and sedges while enhancing turfgrass tolerance.
  • Involves uptake by weed roots and/or foliage and rapid translocation to growing points. Treated plants stop growing soon after spray application. Chlorosis appears first in the newest leaves, with necrosis spreading from this point. In perennials, the herbicide is translocated into, and kills, underground storage organs. Complete death may not occur for several weeks after application in susceptible weed species.
  • WSSA Group 14 and WSSA Group 2 herbicide
  • MODE OF ACTION: inhibits acetolactate synthase and protoporphyrinogen oxidase


SUREPYC IQ is an EPA registered product of AMVAC Chemical Corporation. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your state agency responsible for pesticide registration to ensure registration status.

©2024 AMVAC Chemical Corporation. All rights reserved. AMERICAN VANGUARD, AMVAC, AMGUARD, SUREPYC, and respective logos are trademarks owned by AMVAC Chemical Corporation. AMGUARD Environmental Technologies is the specialty markets division of AMVAC Chemical Corporation, a wholly owned subsidiary of American Vanguard Corporation.