TY - BK AU - Campos Vela,A. AU - Anderson,R.G. TI - Broadening of the triticale germ plasm base by primary hexaploid triticale production U1 - 633.11 PY - 1973/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Breeding KW - AGROVOC KW - Colchicine KW - Embryo culture KW - Germplasm KW - Sonora KW - Testing KW - Triticales ER -