TY JOUR TI FEATURES OF HONEYSUCKLE CULTIVATION IN THE KAMA REGION OF THE REPUBLIC OF TATARSTAN KW honeysuckle KW berry crops KW varieties KW phenophase KW winter hardiness KW productivity KW growing season KW berry mass KW ripening time. JO Vestnik of Kazan State Agrarian University AU Abramova, G.V. AU Shalamova, A.A. PY 2017 IS 12 PB Kazan state agrarian University