The drug is a carotenoid biosynthesis inhibitor. Resulting in chlorophyll destruction and cell rupture, plant death. It is a broad spectrum selective herbicide for wheat fields. The residual effect period in soil is long. It is applicable to barley and wheat fields for the control of various broadleaf weeds such as Porcupine, Polygonum curvillosum, Purslane, Nightshade, chickweed, Nestweed, Convolvulus, Polygonum rubra, Polygonum willosum, Amaranthus retroflexus, ductplanta, Elsholtzia chinensis, Siltzia curvillosum, vetch, Artemisia planta and small convolvulus.
