
| 
                 Cultivar  | 
            
                 Susceptibility  | 
        
| 
                 Agria  | 
            
                 Susceptible to PS  | 
        
| 
                 Estima  | 
            
                 Susceptible to PS  | 
        
| 
                 Kennebec  | 
            
                 Susceptible to PS  | 
        
| 
                 Gladiator  | 
            
                 Resistant to PS  | 
        
| 
                 Russet Burbank  | 
            
                 Resistant to PS  | 
        
| 
                 Santé  | 
            
                 Resistant to PS  | 
        
| 
                 Desirée  | 
            
                 Intermediate to PS  | 
        
| 
                 Nicola  | 
            
                 Intermediate to PS, susceptible to PMTV  | 
        
| 
                 Ratte  | 
            
                 Resistant to PMTV  | 
        
| 
                 Saturna  | 
            
                 Susceptible to PMTV  |