SPUNTA

Yield : 111 % of Bintje.
Grading : Proportion of large tubers: very high.
Susceptibility to diseases :
Leaf blight : moderately susceptible.
Tuber blight : moderately susceptible.
Black wart : not attacked.
Common scab : fairly susceptible.
Virus X : NTR.
Virus A : resistant.
Virus Y : rather slightly susceptible.
Leaf roll : susceptible.
Nematode RO 1-4 : NTR.
Internal tuber defects : Rather slightly susceptible to rust spots, moderately susceptible to hollow heart, black spots: NTR.
Susceptibility to desprouting : Fairly susceptible.
Dormancy period : Medium.
Culinary quality : Table-use group B, very slight blackening after cooking, fry colour: NTR.
Dry matter content : Very low.
Keeping quality : Fairly poor.

Morphological characteristics

Plant - tall and intermediate type foliage structure; stems upright to semi-upright and medium anthocyanin colouration; medium to large, dark green leaves and intermediate silhouette; medium to high frequency of flowers, none or very weak anthocyanin colouration inner side flower corolla.
Tubers - long; yellow, smooth skin; pale yellow flesh; very shallow eyes.
Sprouts - large, broad cylindrical, strong intensity of anthocyanin colouration and medium to strong pubescence of base; medium to large terminal bud with weak to medium anthocyanin colouration of tip; medium to many root tips.