Dry bacterial inoculant Micro AZ ST Dry for wheat is a biological preparation containing cells of the bacteria Azospirillum brasilense and Azospirillum lipoferum with a bacterial titre of 5×105 CFU/g. The preparation is intended for use in the agricultural sector and is applied to increase the yield of winter wheat by fixing atmospheric nitrogen. Use of this inoculant helps reduce dependence on mineral fertilizers, providing natural plant nutrition. The preparation is produced by the company TОV «KSG» in Ukraine and is available in the form of a wettable powder. This allows convenient dosing of the product during sowing, ensuring even distribution of bacterial cells on the surface of seeds or soil. Use of this inoculant is recommended within environmentally sustainable farming methods. The bacteria included in the preparation are capable of activating root system growth and increasing plant resistance to stress factors. Thus, Micro AZ ST Dry for wheat is an effective tool for increasing winter wheat productivity under modern farming conditions.