Purification of a toxin from Fusarium oxysporum f.sp. lycopersici race 1

disease resistance enfermedades de las plantas enfermedades fungosas fruit vegetables fungal diseases fusarium oxysporum hortalizas de fruto lycopersicon esculentum maladie des plantes maladie fongique micotoxinas mycotoxine mycotoxins pathogens plant diseases resistencia a la enfermedad tomate tomatoes toxinas toxine toxins variedades varieties