Extase

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Extase
Breeder Agent
administration
Data sourceAR
DEPT
DEU001
DEU416
FRA179
IRL001
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
In-vitro and cryopreservation
Plant health directive EC77/93, requirementsFully tested
Part tested
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Foliage coverPoor
Flower colourRed violet
Flower frequencyOccasional to frequent
BerriesVery rare
Pollen fertilitySterile
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourLight yellow
Tuber shapeOval
Tuber eye depthShallow to medium
Shallow
tubering characteristics
Yield potentialMedium
High
Tuber sizeMedium
Tuber shape uniformityMedium to uniform
Hollow heart tendencyLow
Internal rust spotInfrequent
Resistance to internal bruisingHigh
utilisation characteristics
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type)
TasteGood
Dry matter contentMedium
Starch contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubersMedium
High
Resistance to late blight on foliageLow to medium
Medium
High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to dry rot (Fusarium spp.)Low to medium
Medium
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low
resistance to virus diseases
Resistance to potato virus AVery high
Resistance to potato virus MMedium
Resistance to potato virus XLow
Resistance to potato virus Y (strain not specified)Medium
Medium to high
Resistance to potato leaf roll virusMedium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Resistance to Globodera rostochiensis race 5High to very high
Variety information last modified on 24th of July, 2005