Analysis of the inheritance of resistance to the race 21 of stem rust in the Slavia wheat cultivar [Puccinia graminis]

agentes nocivos cell structure cereales cereals champignon chromosome chromosomes control de enfermedades cromosomas crops cultivos cultivos de grano disease control disease resistance diseases economic plants enfermedades fungosas ensayo estructura celular evaluation facteur nuisible fungi genetica genetics glumiflorae grain crops gramineae heredabilidad heritability injurious factors inoculation methode methods monocotyledons mycose mycoses noyau cellulaire nucleo nucleus plantas plante plante de culture plants puccinia resistance to injurious factors resistencia a la enfermedad structure cellulaire testage testing trigo triticum triticum aestivum wheats