Susceptible to silver scurf, skin spot and blackleg. Tests show resistance to Dry rot Fusarium sulphureum , powdery scab, potato leafroll virus, potato virus Yo and bruising. Tests for potato cyst nematode shows it is resistant to Globodera rostochiensis Ro1 and susceptible to Globodera pallida Pa2/3,1.
Parentage WY 66-13-636 x AM 66-42
Disease results from independent trials by Agriculture and Horticulture Development Board (AHDB)