CARABINER™ 4 SC is a selective herbicide and is an excellent tank mix options that provides both contract and residual control of broadleaf weeds. The flexible application window of CARABINER™ 4 SC provides an effective tool for managing some of the toughest weeds, including pigweed, kochia, velvet leaf, sunflower and nightshade species. The active ingredient Mesotrione in CARABINER™ 4 SC has shown excellent crop safety in corn for both pre- and post-emergent applications.