Sirtema

administration
Data sourceARCHE NOAH
DEPT
DEU416
FRA179
GBR165
IRL001
NIVAA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsOrganic
Non organic
plant characteristics
MaturityVery early to early
Very early
Growth habitSpreading to semi erect
Foliage coverGood
Flower colourWhite
Flower frequencyRare
Rare to occasional
Occasional
BerriesVery rare
Rare to occasional
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeOval to round
Oval
Tuber eye depthMedium
Shallow to medium
Tuber skin textureSmooth
tubering characteristics
Yield potentialHigh
High to very high
Early harvest yield potentialHigh to very high
Very high
Tubers per plantMedium to many
Many
Tuber sizeLarge
Large to very large
Tuber shape uniformityMedium to uniform
Uniform
Uniform to very uniform
Secondary growthMedium
Low to medium
Hollow heart tendencyMedium to high
Internal rust spotInfrequent to medium
Infrequent
Resistance to external damageModerate
Moderate to resistant
Resistance to internal bruisingHigh
Very high
Dormancy periodShort to medium
Medium
Storage abilityPoor
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
Fairly firm (multi-purpose type) to firm (salad type)
After cooking blackeningTrace to little
Trace
TasteModerate
Crisp suitabilityPoor
French fry suitabilityPoor
Dry matter contentLow
Medium
Starch contentLow to medium
resistance to fungal diseases
Resistance to late blight on tubersMedium
Resistance to late blight on foliageLow
Resistance to late blight on tubers (Laboratory test)Medium to high
Resistance to late blight on tubers (Artificial inoculum in the field)High to very high
Resistance to late blight on foliage (Artificial inoculum in the field)Very low to low
Resistance to late blight on foliage (Laboratory test)Low to medium
Resistance to dry rot (Fusarium coeruleum)Medium to high
Resistance to stem canker (Rhizoctonia solani)High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to dry rot (Fusarium spp.)High to very high
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
High
Resistance to blackleg (Erwinia spp.)High to very high
resistance to virus diseases
Resistance to potato virus ALow to medium
Medium
Resistance to potato virus MMedium to high
Resistance to potato virus XLow to medium
Medium to high
High
Resistance to potato virus Y (strain not specified)Low
Medium to high
Resistance to potato virus YNMedium
Resistance to potato leaf roll virusMedium
Medium to high
Resistance to tobacco rattle virusHigh
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Drought resistanceMedium to high
High
Variety information last modified on 25th of February, 2011