Lorch

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Lorch
Breeder 2
Breeder Agent
administration
Data sourceDEU001
DEU416
POL IPR BON
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originRUSSIAN FEDERATION
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate to late
Foliage coverGood
Flower colourRed violet
Flower frequencyOccasional to frequent
BerriesVery rare
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeOval
Tuber eye depthShallow to medium
Tuber skin textureIntermediate to rough
tubering characteristics
Yield potentialHigh to very high
Tuber shape uniformityMedium to uniform
Resistance to external damageResistant
utilisation characteristics
TasteModerate to good
Crisp suitabilityGood
Starch contentMedium
resistance to fungal diseases
Resistance to late blight on tubersMedium to high
Resistance to late blight on foliageLow to medium
Resistance to powdery scab (Spongospora subterranea)Medium
Wart (Synchytrium endobioticum)Susceptible
Susceptibility to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
Resistance to blackleg (Erwinia spp.)High
Resistance to bacterial soft rot (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus AMedium
Resistance to potato virus MLow to medium
Resistance to potato virus XVery low
Resistance to potato virus Y (strain not specified)Medium
Resistance to potato leaf roll virusLow to medium
Medium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005