Codyhua lists a pyridine carboxylic acid binary mixed herbicide in the United States.

HighNoon contains chlorfluazuron and chloramfenicol, two highly effective ingredients with selective activity, capable of protecting target vegetation while effectively controlling various difficult-to-manage weeds, such as annual and biennial thistles, toxic violets, and wild fennel grass. Additionally, because HighNoon does not have signal words on its product label, it further enhances its safety during operation. Field scientists from Codia indicate that HighNoon has excellent application flexibility and low odor characteristics, making it suitable for use in aquatic areas, and there are no grazing restrictions when applied near pastures. Furthermore, chlorfluazuron has been awarded the "Green Chemistry Challenge Award" by the American Chemical Society's Green Chemistry Institute, further confirming the product's minimal environmental impact, making it an ideal choice for vegetation management in public spaces. HighNoon is available in an easy-to-use liquid formulation, which ...