Influence of microbiological preparations on the development of Avena sativa L. variety of yakov

The article presents the results of a study of the effect of microbiological preparations of the BIOTROF company on the parameters of Avena sativa L. variety Yakov in the conditions of the Vologda region. We can conclude that the positive effect of the biological product in oats is clearly observed at the stage of tubing, while at the initial stages it is not noticeable. Individuals treated with the preparations have a large leaf surface area, mass, and dry matter fraction compared to the control.