The CALMA preparation is a plant growth regulator used to increase crop yields. It contains the active ingredient Triadimefon-ethyl at a concentration of 175 g/l, providing effective action on plants. The preparation is used for treating seeds of winter and spring wheat, as well as winter and spring barley. CALMA is available in the form of concentrate suspension, making it convenient to apply during seed treatment. The preparation is recommended for use at a rate of up to 1 liter per ton of seeds to achieve maximum effect. This ensures even distribution of the active ingredient and improves seed quality. The preparation is registered under number 10626, registered on 04.05.2017, and is manufactured by TOV «Adama Ukraine». Application of CALMA promotes improved plant growth and development, which in turn affects the overall productivity of agricultural crops.