The product Extremum z.p. is a herbicide containing the active ingredient metribuzin at a concentration of 700 g/kg. The manufacturer of this product is the Ukrainian company LLC "Agro-Soyuz" and the Chinese company Beijing Beta Chemicals Ltd. The product is intended for use in agriculture, specifically for weed control on potato fields. Its application is limited exclusively to potato cultivation, allowing its use as a specialized herbicide. The product is available as a wettable powder, ensuring ease of use and even distribution over the surface. Although the exact timing of the last application and maximum number of applications are not specified in the description, the product may be used according to the manufacturer's recommendations to achieve optimal results. Extremum z.p. is an effective tool for weed control, providing protection for potato crops against undesirable plant growth. Its application contributes to increased yield and product quality by minimizing competition between crops and weeds.