TY - BK AU - Kadirova,Z.N. AU - Abdukarimov,A.A. AU - Henry,M.|McNab,A. AU - Zueva,A.A. ED - Proceedimgs of an International Symposium TI - Identification of cereal viruses in Uzbekistan SN - 970-648-095-1 U1 - 632.3 PY - 2002/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Aphids KW - Barley yellow dwarf virus KW - Cereal crop KW - Climatic zones KW - Field experimentation KW - Infestation KW - Methods KW - Plant diseases KW - AGROVOC KW - Weed control KW - Wheat ER -