The Markiz BT preparation is a herbicide containing the active ingredient tribenuron-methyl at a concentration of 750 g/kg. It is registered under number 9681 and was registered on March 14, 2016. The manufacturer is the Ukrainian LLC 'Ocean Invest'. The preparation is used in agriculture to combat weeds in wheat and barley crops. This preparation belongs to the category of suspension concentrates, which allows convenient application during spraying. Markiz BT is an effective tool for protecting crops from weeds, ensuring high yield and product quality. The preparation is intended for use within agronomic practices aimed at maintaining crop cleanliness. Its application minimizes the harmful effects of weeds on plants, thereby improving growing conditions and increasing productivity. Markiz BT is recommended for use according to the manufacturer's instructions to ensure maximum effectiveness and safety. An important aspect of using the preparation is observing application timing and dosage norms. The preparation should be applied in accordance with regulations established by authorities overseeing the use of plant protection chemicals. This helps avoid negative impacts on the environment and human health.