%0 Journal Article %T EFFICIENCY OF FIELD CROPS BY GROWTH REGULATORS USE IN THE AVERAGE ZAVOLZHYE ZONE %A Vasin, V.G. %A Vasin, A.V. %A Vasina, N.V. %A Adamov, A.A. %K productivity, yield, wheat, sunflower, processing, regulators, field, minimum %J Bulletin Samara State Agricultural Academy %D 2018 %N 3 %P 5 %I Samara State Agrarian University