Illustrated variety description
Kaptah Vandel


Photos © Studio 29, Reproduction interdite
Genetic origin : Robusta X Flava
Breeder(s) : Kartoffel Foraedlings Station - Vandel - Danemark
Registered in the : Catalogue français (1965)
Type : Liste A
Category : Féculière
Maturity : Late
Descriptive characters
Tuber : Rounded, half-sunken eyes, yellow skin, very pale yellow flesh.
Sprout : Purplish red, spherical, medium hairiness.
Plant : Tall, upright habit, branching type.
Stem : Weak pigmentation, with well-developed and wavy wings.
Leaf : Clear green, matt, little divided, open; medium-sized leaflet,
long oval (I = 1.91); flat lamina .
Flowering : Abundant.
Flower : White upper face, purplish red lower face, partially pigmented flower bud.
Fruit : Fairly frequent.
Growing and use-related characters
Teneur en fécule : High.
Grading : Proportion of large tubers: high.
Susceptibility to diseases :
Leaf blight : moderately susceptible.
Tuber blight : slightly susceptible.
Black wart : not attacked.
Common scab :
Virus X : NTR.
Virus A : NTR.
Virus Y : rather slightly susceptible.
Leaf roll : rather slightly susceptible.
Nematode RO 1-4 : NTR.
Internal tuber defect : Rust spots, hollow heart, black spots: NTR.
Susceptibility to desprouting : Slightly susceptible.
Dormancy period : Long.
Keeping quality : Good.