TY JOUR TI SCIENTIFIC AND TECHNOLOGICAL SUPPORT FOR THE DEVELOPMENT OF PRODUCTION AND ECONOMIC POTENTIAL OF HOP GROWING IN THE CHUVASH REPUBLIC KW hop growing KW scientific and technological support KW intensification KW production and economic potential KW government support KW technological sovereignty JO Vestnik of Kazan State Agrarian University AU Tolstova, M.L. AU Kornilova, A.E. PY 2026 IS 20 PB Kazan state agrarian University