TY JOUR TI LIMITATIONS AND PROSPECTS FOR SUSTAINABLE INCREAYIELD IN TAJIKISTAN SE OF WHEAT KW wheat (Triticum aestivum L.) KW pests KW diseases KW weeds KW resistance KW crop management KW grain yield JO Vestnik of Kazan State Agrarian University AU Otambekova, M.G. AU Solihov, B.T. AU Husenov, B.Y. AU Mumindzhanov, H.A. PY 2020 IS 15 PB Kazan state agrarian University