Maritta

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Maritta
Breeder Agent
administration
Data sourceARCHE NOAH
CPVPA
DEPT
DEU001
DEU416
FRA179
GBR165
HZPC
IRL001
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Cryopreservation
Tuber + in-vitro and cryopreservation
Plant health directive EC77/93, requirementsFully tested
Part tested
Infected
Untested
Country of originGERMANY
Sample statusAdvanced cultivar
Test conditionsOrganic
Non organic
plant characteristics
MaturityLate
Intermediate to late
Foliage coverGood
Flower colourWhite
Flower frequencyOccasional to frequent
BerriesOccasional
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeRound
Oval to round
Tuber eye depthMedium to deep
Tuber skin textureSmooth to intermediate
Very smooth to smooth
tubering characteristics
Yield potentialMedium
High
Tuber sizeMedium
Large
Tuber shape uniformityVariable to medium
Medium to uniform
Internal rust spotInfrequent
Very infrequent to infrequent
Resistance to external damageSusceptible to moderate
Resistance to internal bruisingHigh
Dormancy periodLong
Storage abilityVery poor to poor
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
Mealy (floury type) to fairly firm (multi-purpose type)
After cooking blackeningLittle
Trace to little
Enzymic browningTrace
TasteModerate to good
Good
Crisp suitabilityGood
French fry suitabilityPoor
Dry matter contentVery high
Starch contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubersMedium to high
High
Resistance to late blight on foliageMedium to high
High
Resistance to late blight on tubers (Laboratory test)High to very high
Resistance to late blight on foliage (Laboratory test)High to very high
Resistance to early blight (Alternaria solani)Very high
Resistance to stem canker (Rhizoctonia solani)Medium
Resistance to powdery scab (Spongospora subterranea)High
Wart (Synchytrium endobioticum)Susceptible
Field immune
Field immunity to wart racesRace 1
Susceptibility to wart racesRace 1
Resistance to gangrene (Phoma foveata)Very high
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High
Resistance to blackleg (Erwinia spp.)Low to medium
Medium
resistance to virus diseases
Resistance to potato virus AHigh
High to very high
Resistance to potato virus MVery high
Resistance to potato virus XMedium to high
Resistance to potato virus Y (strain not specified)High
High to very high
Very high
Resistance to potato leaf roll virusVery low to low
Low to medium
Medium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Resistance to Globodera rostochiensis race 5Very low to low
environmental stress factors
Drought resistanceHigh
Variety information last modified on 24th of July, 2005