Concorde

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Concorde
Breeder 28
J.P.G.Konst
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
FRA179
GBR165
NEIKER
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityEarly to intermediate
Very early to early
Growth habitSemi erect
Foliage coverGood
Flower colourWhite
Flower frequencyRare
Rare to occasional
BerriesVery rare
Rare to occasional
Pollen fertilityModerate
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeOval to long
Long to oval
Tuber eye depthShallow
Very shallow to shallow
Tuber skin textureSmooth to intermediate
tubering characteristics
Yield potentialLow
Medium to high
High to very high
Early harvest yield potentialHigh
Tubers per plantMany
Many to very many
Tuber sizeLarge
Large to very large
Tuber shape uniformityUniform
Secondary growthLow
Hollow heart tendencyLow
Internal rust spotInfrequent to medium
Infrequent
Resistance to external damageModerate
Resistant
Resistance to internal bruisingLow to medium
Medium to high
Dormancy periodShort to medium
Medium to long
Storage abilityPoor to moderate
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningTrace to little
Trace
None
TasteModerate
Moderate to good
Crisp suitabilityPoor
Moderate
French fry suitabilityPoor
Moderate
Frying colourPale
Dry matter contentLow
Low to medium
Medium to high
Starch contentMedium
resistance to fungal diseases
Resistance to late blight on tubersLow
High
Resistance to late blight on foliageMedium
Resistance to late blight on tubers (Laboratory test)Very low to low
Resistance to late blight on foliage (Laboratory test)Low to medium
Resistance to dry rot (Fusarium coeruleum)Medium to high
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to gangrene (Phoma foveata)Very low to low
Resistance to dry rot (Fusarium spp.)Medium to high
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low
Medium
Medium to high
resistance to virus diseases
Resistance to potato virus ALow
High to very high
Resistance to potato virus BLow
Resistance to potato virus CMedium to high
Resistance to potato virus XLow
Medium
Resistance to potato virus Y (strain not specified)Medium
High to very high
Resistance to potato virus YNVery high
Resistance to potato leaf roll virusLow to medium
Medium
Medium to high
Resistance to tobacco rattle virusMedium to high
resistance to pests
Resistance to Globodera rostochiensis race 1High
Very high
Resistance to Globodera rostochiensis race 4Very high
Resistance to Globodera pallida race 1Low
Resistance to Globodera pallida race 2Low
environmental stress factors
Drought resistanceHigh
High to very high
Frost resistanceMedium
Variety information last modified on 23rd of February, 2011