TY JOUR TI PRODUCTIVITY AND ADAPTABILITY OF KWS SPRING WHEAT VARIETIES IN THE CONDITIONS OF THE ANCESTRAL REGION OF THE REPUBLIC OF TATARSTAN KW spring wheat KW varieties KW yield KW crop structure KW germination KW plant preservation JO Agrobiotechnologies and digital farming AU Amirov, M.F. AU Garaev, R.I. AU Zheltukhin, A.V. AU Semenov, P.G. PY 2022 IS 1 PB Kazan state agrarian University