Costella

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Costella
Breeder 28
J.P.G.Konst
Breeder Agent
administration
Data sourceARCHE NOAH
CZEHBROD
DEU416
GBR165
IRL001
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Infected
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsOrganic
Non organic
plant characteristics
MaturityIntermediate
Early to intermediate
Growth habitSemi erect
Foliage coverModerate to good
Good
Flower colourWhite
Flower frequencyRare
BerriesVery rare
Rare
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeOval
Tuber eye depthShallow to medium
Shallow
Tuber skin textureIntermediate to rough
Smooth to intermediate
Smooth
tubering characteristics
Yield potentialLow
Very high
Tubers per plantMany
Tuber sizeLarge
Large to very large
Tuber shape uniformityMedium to uniform
Uniform
Resistance to external damageVery susceptible to susceptible
Moderate
Resistance to internal bruisingLow to medium
Dormancy periodMedium
Medium to long
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) to firm (salad type)
After cooking blackeningLittle
None
TasteModerate to good
Crisp suitabilityPoor
French fry suitabilityPoor
Frying colourMedium
Dry matter contentLow
Starch contentLow
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageLow
Resistance to late blight on tubers (Laboratory test)High
Resistance to late blight on foliage (Laboratory test)Low to medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to gangrene (Phoma foveata)Low
Low to medium
Resistance to dry rot (Fusarium spp.)Low to medium
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
Medium to high
Resistance to blackleg (Erwinia spp.)Low to medium
resistance to virus diseases
Resistance to potato virus ALow
High
Resistance to potato virus BMedium to high
Resistance to potato virus CMedium to high
Resistance to potato virus MHigh
Resistance to potato virus SVery low
Resistance to potato virus XLow
High
Resistance to potato virus Y (strain not specified)Very low
Low
Medium
Resistance to potato leaf roll virusLow to medium
Medium
High
Resistance to tobacco rattle virusMedium to high
resistance to pests
Resistance to Globodera rostochiensis race 1High
Resistance to Globodera pallida race 1Low
Resistance to Globodera pallida race 2Low
environmental stress factors
Drought resistanceHigh
Variety information last modified on 22nd of October, 2010