Gamma

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Gamma
Breeder Agent
administration
Data sourceCZEHBROD
DEU001
DEU416
POL IPR BON
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsPart tested
Infected
Untested
Country of originGERMANY
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Early to intermediate
Foliage coverGood
Flower colourWhite
Flower frequencyOccasional to frequent
BerriesRare
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourYellow
Tuber shapeOval
Tuber eye depthMedium to deep
Medium
Tuber skin textureRusset
tubering characteristics
Yield potentialMedium
Tubers per plantFew
Tuber sizeLarge
Tuber shape uniformityMedium
Secondary growthMedium
Growth crackingMedium
Hollow heart tendencyLow
Internal rust spotInfrequent
Resistance to external damageSusceptible to moderate
Dormancy periodLong
Storage abilityPoor
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningLittle
TasteModerate to good
Starch contentMedium
Medium to high
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageMedium
Resistance to stem canker (Rhizoctonia solani)Medium to high
Resistance to powdery scab (Spongospora subterranea)High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High
Resistance to blackleg (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus AHigh
Very high
Resistance to potato virus Y (strain not specified)Medium to high
High
Resistance to potato leaf roll virusMedium to high
High
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005