TY JOUR TI ASSESSMENT OF PRODUCTIVITY AND ECOLOGICAL PLASTICITY OF SPRING SOFT WHEAT VARIETIES IN THE REPUBLIC OF TATARSTAN KW soft spring wheat KW variety KW ecological plasticity. JO Vestnik of Kazan State Agrarian University AU Nizhegorodtseva , L.. AU Turnin , S.. AU Amirov, A.. AU Safin, R.I. PY 2015 IS 10 PB Kazan state agrarian University