%0 Journal Article %T FORMATION THE PRODUCTIVITY OF PEA VARIETIES WITH THE DEFORMATION OF LIGNIN IN LEGUME’S VALVE DEPENDING ON CROPS DENSITY %A Fadeeva, A.N. %A Shurhaeva, K.D. %K pea, seeding rate, sowing density, survival rate, safety, productivity, multiplication factor %J Vestnik of Kazan State Agrarian University %D 2019 %N 14 %P 5 %I Kazan state agrarian University