%0 Conference Article %T THE EFFECT OF BIOPREPARATIONS ON THE YIELDS OF SPRING WHEAT VARIETIES IREN %A Malenkova, L.V. %A Kovtunovskaya, E.S. %A Demidova, O.V. %K %J Proceedings of The international scientific and practical conference %D 2024 %P 6 %I Ural State Agrarian University