TY - BK AU - Chain,F. AU - Dedryver,C.-A. AU - Henry,M.|McNab,A. AU - Jacquot,E. AU - Kervarrec,C. AU - Mauvais,G. AU - Riault,G. AU - Tanguy,S. AU - Trottet,M. AU - Valles,O. ED - Proceedimgs of an International Symposium TI - Serial passages of a BYDV-PAV isolate modify its biological properties SN - 970-648-095-1 U1 - 632.3 PY - 2002/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Barley yellow dwarf virus KW - Biological control KW - Disease control KW - Disease resistance KW - AGROVOC KW - Infestation KW - Inoculation KW - Luteoviruses KW - Rhopalosiphum padi KW - Thinopyrum KW - Plant breeding ER -