Sinatra is a medium early crisp potato whose specialty is the white flesh colour. Besides the very even grading the variety shows its strenghts against second growth and internal problems. Resistances: PCN Ro 1 and 3.


Maturity Medium early
Plant type Intermediate
Growth habit Semi-upright
Color of flower White
Foliage development Rapid
Number of tubers High
Dormancy High

Tuber characteristics

Tuber shape Round oval
Flesh color White
Eye depth Medium, Shallow
Skin color Yellow
Skin characteristic Netted


Nematodes Ro 1, Ro 3
Leaf blight High
Tuber blight High
Rhizoctonia Very high
Black leg High
Common scab Very high
Internal rust spot Very high
Second growth Very high
Damages Medium, High
Bruising Medium
PVY ntn High

Yield and Quality

Market outlet Crisps
Yield High
Share oversize Low
Share undersize Low, Medium
Dry matter content High
Chips quality after harvest Very good
Chips quality after longterm storage Good