Posmo

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Posmo
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
FRA179
HZPC
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Country of originDENMARK
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate to late
Foliage coverGood
Flower colourRed violet
Flower frequencyFrequent
BerriesFrequent
Light sprout colourPink
tuber characteristics
Tuber skin colourRed
Primary tuber flesh colourLight yellow
Tuber shapeOval to round
Tuber eye depthShallow
Tuber skin textureIntermediate
tubering characteristics
Yield potentialVery high
Tubers per plantMedium
Tuber sizeMedium to large
Tuber shape uniformityUniform
Secondary growthLow
Hollow heart tendencyLow
Internal rust spotInfrequent to medium
Resistance to external damageSusceptible
Resistance to internal bruisingLow
Dormancy periodShort to medium
utilisation characteristics
Starch contentVery high
resistance to fungal diseases
Resistance to late blight on tubersMedium
Resistance to late blight on foliageLow
Medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to gangrene (Phoma foveata)Medium to high
Resistance to dry rot (Fusarium spp.)Medium to high
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
resistance to virus diseases
Resistance to potato virus XLow to medium
Resistance to potato virus Y (strain not specified)Medium
Resistance to potato leaf roll virusMedium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Resistance to Globodera rostochiensis race 5Very low to low
environmental stress factors
Drought resistanceLow
Frost resistanceMedium
Variety information last modified on 24th of July, 2005