Genetic study of powdery resistance in sugar beet and the possible identification of molecular markers linked to the resistant genes.

control de enfermedades control de plagas disease control disease resistance durcissement endurecimiento enfermedades de las plantas genetic resistance hardening iran islamic republic lutte antiravageur maladie des plantes mildews mildiou oidium mildiu organisme nuisible pest control pest resistance pests pests of plants plagas plagas de plantas plant diseases ravageur des plantes remolacha azucarera resistance to injurious factors resistencia a la enfermedad resistencia a las plagas sugarbeet