Vasilyeva Nataliya М. RussiaAgricultural Research Institute of the Central Black Earth Strip named after V.V. Dokuchaev, 81, quarter 5, 2nd Section of the Institute. V.V. Dokuchaev, Voronezh Region, 397463niish1c@mail.ru Author's articles Economic and Biological Characteristics of the New Generation of Winter Wheat Varieties