%0 Journal Article %T MODERN METHODS AND APPROACHES OF INFORMATION PROCESSING OF SPRING WHEAT PRODUCTIVITY %A Ibyatov, R.. %A Shaykhutdinov, F.. %A Valiev , A.. %K neural network, factor analysis, spring wheat, intelligent analysis. %J Vestnik of Kazan State Agrarian University %D 2016 %N 11 %P 6 %I Kazan state agrarian University