%0 Journal Article %T PECULIARITIES OF SPRING DURUM WHEAT VARIETIES IN FORMING LEAVES AREA DEPENDING ON DIFFERENT TILLAGE EXPEDIENTS UNDER CONDITIONS %A Besaliev, I.N. %A Churbakova, S.M. %A Mukhitov, L.. %A Samuilov, F.. %K variety, spring durum wheat, 2 upper leaves area, tillage expedients. %J Vestnik of Kazan State Agrarian University %D 2018 %N 13 %P 4 %I Kazan state agrarian University