AMVAC 14209 SUREPYC IQ™ Herbicide 1 qt is a new, selective, warm-season herbicide with the only premix combination of sulfentrazone and imazaquin, giving you both swift control of Kyllinga and nutsedge, and broad-spectrum control of a variety of listed weed species. With dual modes of action for sedges, SUREPYC IQ controls more than 70 listed weeds.