%0 Journal Article %T Study and creation of the source material of soybeans in the conditions of Northern Kazakhstan %A Kipshakbaeva, G.A. %A Amantaev, B.O. %A Tleulina, Z.T. %A Zhanbyrshina, N.Z. %K variety, collection, soybean, breeding, yield, lodging capacity, protein, plasticity of varieties %J Agrarian Bulletin of the %D 2022 %N 217 %P 7 %I Ural State Agrarian University