The European Cultivated Potato Database

 
 

Colmo

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Colmo
Pedigree: (Sirtema x SVP M 201)=ZPC 58 159 x (Verta x Katahdin)=ZPC 55 37 (adg) [9,11,13,20]
Breeder: 70 [9]
F.G.van der Zee en de Z.P.C [11]
ZPC, Willemskade, Leeuwarden, Holland [13]
Breeder's rights: Yes [13]
Synonyms:
National list: 1973 [9,11,20]
1979 [13]
ADMINISTRATION
Country of originNETHERLANDS [9, 11, 13, 20]
Data sourceDEPT [7] DEU416 [9] FRA179 [11] GBR165 [13] IRL001 [16] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [7, 13, 16] Part tested [9, 11, 20] Untested [16]
Plant material maintained asTuber [9, 23, 35, 13] In-vitro [20] Tuber and in-vitro [11]
Sample statusAdvanced cultivar [7, 9, 11, 13, 16, 20, 23]
Test conditionsNon organic [13]
PLANT CHARACTERISTICS
BerriesVery rare [9, 13]
Flower colourRed violet [9, 13]
Flower frequencyRare [9, 13]
Foliage coverModerate to good [9] Good [13]
Growth habitErect [9] Spreading to semi erect [13]
Light sprout colourPink [9, 13]
MaturityEarly [9] Very early to early [11, 13]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9, 11, 13]
Tuber eye colourYellow [13]
Tuber eye depthShallow [9, 11, 13]
Tuber shapeOval to round [9, 11] Oval [13]
Tuber skin colourWhite to yellow [9, 11, 13]
TUBERING CHARACTERISTICS
Dormancy periodShort to medium [9] Medium [13]
Early harvest yield potentialHigh to very high [9]
Growth crackingVery low to low [9]
Hollow heart tendencyVery low to low [9]
Internal rust spotInfrequent [9, 11]
Resistance to external damageResistant [9] Resistant to very resistant [13]
Resistance to internal bruisingHigh [9] Very high [13]
Secondary growthLow [9]
Storage abilityModerate [11]
Tuber shape uniformityUniform [9] Uniform to very uniform [13]
Tuber sizeLarge [9, 11] Very large [13]
Tubers per plantMedium to many [9] Many [13]
Yield potentialVery high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace [9] None to trace [13]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [9, 11] Fairly firm (multi-purpose type) to firm (salad type) [13]
Crisp suitabilityPoor [13]
Dry matter contentLow [11] Low to medium [13]
Enzymic browningTrace to little [9]
French fry suitabilityPoor [13]
Starch contentLow [9]
TasteModerate [9] Moderate to good [13]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to dry rot (Fusarium coeruleum)Medium to high [13]
Resistance to dry rot (Fusarium spp.)Medium to high [9, 13]
Resistance to gangrene (Phoma foveata)Low [9, 13]
Resistance to late blight on foliageLow [9, 11] Medium [23]
Resistance to late blight on foliage(Laboratory test)Very low to low [13]
Resistance to late blight on tubersMedium [11] Medium to high [9] High [23]
Resistance to late blight on tubers(Laboratory test)Very low to low [13]
Resistance to stem canker (Rhizoctonia solani)High [9]
Wart (Synchytrium endobioticum)Field immune [9, 11, 13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low [9, 13] Medium [11]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow to medium [9] Medium [11, 13]
Resistance to potato virus ALow to medium [13] Medium to high [9] Very high [11]
Resistance to potato virus BMedium to high [13]
Resistance to potato virus CLow [13]
Resistance to potato virus XLow [13] High [9]
Resistance to potato virus Y (strain not specified)Very low to low [11] Low [13]
Resistance to potato virus YNMedium to high [9]
Resistance to tobacco rattle virusLow [9] High to very high [13]
RESISTANCE TO PESTS
Resistance to Globodera pallida race 1Low [13]
Resistance to Globodera pallida race 2Low [13]
Resistance to Globodera rostochiensis race 1Low [9, 13]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceMedium to high [9, 13]


Source:
[7] Department of Agriculture Food and Forestry, IRELAND 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2011
[35] Teagasc Crops Research Centre, IRELAND 2007















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