Sirco

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Sirco
Breeder Agent
administration
Data sourceDEU001
DEU416
FRA179
GBR165
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsPart tested
Infected
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityEarly
Very early to early
Growth habitSemi erect
Foliage coverGood
Flower colourWhite
Flower frequencyOccasional
Occasional to frequent
BerriesNo berries
Very rare
Pollen fertilityModerate
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeOval to round
Tuber eye depthShallow
Very shallow to shallow
tubering characteristics
Yield potentialHigh
Tubers per plantMedium to many
Many
Tuber sizeLarge
Large to very large
Tuber shape uniformityUniform
Uniform to very uniform
Secondary growthVery low to low
Growth crackingLow
Hollow heart tendencyLow to medium
Internal rust spotInfrequent
Very infrequent to infrequent
Resistance to external damageModerate to resistant
Resistant
Resistance to internal bruisingHigh
High to very high
Dormancy periodShort to medium
Long
Storage abilityPoor
Poor to moderate
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningTrace
None to trace
Enzymic browningLittle
TasteModerate
Good
Crisp suitabilityPoor
French fry suitabilityPoor
Dry matter contentLow to medium
Medium
Medium to high
Starch contentLow to medium
Medium
resistance to fungal diseases
Resistance to late blight on tubersHigh
High to very high
Resistance to late blight on foliageLow
Resistance to late blight on tubers (Laboratory test)High to very high
Resistance to late blight on foliage (Laboratory test)Low to medium
Resistance to stem canker (Rhizoctonia solani)High
Resistance to powdery scab (Spongospora subterranea)Medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low
Medium
Resistance to blackleg (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus AMedium to high
High
Resistance to potato virus XMedium to high
High
Resistance to potato virus Y (strain not specified)Medium to high
High to very high
Resistance to potato virus YNMedium to high
Resistance to potato leaf roll virusLow to medium
Medium
Medium to high
Resistance to tobacco rattle virusHigh to very high
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Drought resistanceMedium to high
High
Variety information last modified on 24th of July, 2005