Early Rose

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Early Rose
Breeder Graetz
USA
Breeder Agent
administration
Data sourceDEU001
DEU416
FRA179
GBR017
GBR165
NEIKER
POL IPR BON
SWE002
VERN eV
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Tuber + in-vitro and cryopreservation
Plant health directive EC77/93, requirementsFully tested
Part tested
Untested
Country of originUNITED STATES
Sample statusAdvanced cultivar
Test conditionsOrganic
Non organic
plant characteristics
MaturityEarly
Very early
Growth habitSemi erect
Foliage coverModerate to good
Good
Good to dense
Flower colourWhite
Flower frequencyOccasional to frequent
Frequent
Frequent to very frequent
BerriesVery rare
Pollen fertilityLow to moderate
Stolon lengthShort to medium
Light sprout colourPink
tuber characteristics
Tuber skin colourRed
Primary tuber flesh colourWhite
Cream
Secondary tuber flesh colourRed
Tuber shapeOval to round
Oval
Long to oval
Tuber eye depthMedium to deep
Medium
Tuber skin textureSmooth to intermediate
Smooth
Very smooth to smooth
tubering characteristics
Yield potentialMedium
High
Tuber sizeSmall to medium
Medium
Tuber shape uniformityVariable to medium
Uniform
Uniform to very uniform
Hollow heart tendencyLow
Internal rust spotInfrequent
Very infrequent
Resistance to external damageSusceptible
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
Mealy (floury type)
After cooking blackeningSome
Trace to little
None
TasteModerate
Crisp suitabilityModerate to good
French fry suitabilityPoor to moderate
Frying colourDark to very dark
Dry matter contentMedium
Starch contentLow to medium
resistance to fungal diseases
Resistance to late blight on tubersLow
Medium
Resistance to late blight on foliageLow
High to very high
Resistance to late blight on tubers (Laboratory test)Very low to low
Resistance to late blight on foliage (Laboratory test)Low
Wart (Synchytrium endobioticum)Susceptible
Susceptibility to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low to medium
Medium
High to very high
resistance to virus diseases
Resistance to potato virus ALow
Resistance to potato virus XLow
Resistance to potato virus Y (strain not specified)Low
Resistance to potato virus YNLow
Resistance to potato leaf roll virusLow to medium
Very high
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Drought resistanceHigh
Variety information last modified on 24th of July, 2005