The European Cultivated Potato Database

 
 

Alcmaria

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Alcmaria
Pedigree: Sirtema x [Saskia x (CPC 1673 20 x Furore)] [6,9,11,13,19,20]
Breeder: 50 [9]
Proefstation, Hoeverweg 6, Stadskanaal [13]
Verenigde Kweekbedrijven N.V. [11,19]
Breeder's rights: No [13]
Synonyms:
National list: 1969 [9,20]
1972 [11]
ADMINISTRATION
Country of originNETHERLANDS [6, 9, 11, 13, 20]
Data sourceCZEHBROD [6] DEU416 [9] FRA179 [11] GBR165 [13] NIVAA [19] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [6, 11, 20] Infected [13]
Plant material maintained asTuber [23] In-vitro [6, 9, 20] Tuber and in-vitro [11, 13]
Sample statusTraditional cultivar/landrace [6] Advanced cultivar [9, 11, 13, 19, 20, 23]
Test conditionsOrganic [6] Non organic [13]
PLANT CHARACTERISTICS
BerriesRare to occasional [9] Occasional to frequent [13, 19]
Flower colourRed violet [9, 13]
Flower frequencyOccasional [9] Frequent [13, 19]
Foliage coverModerate to good [9]
Growth habitSemi erect [9]
Light sprout colourPink [9, 13]
MaturityEarly [9] Very early to early [11, 13, 19]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9, 13, 19] Yellow [11]
Tuber eye depthShallow [9, 11]
Tuber shapeOval to long [9, 11, 13] Long to oval [19]
Tuber skin colourWhite to yellow [9, 11, 13, 19]
TUBERING CHARACTERISTICS
Dormancy periodShort [9] Short to medium [13, 19]
Early harvest yield potentialHigh to very high [19]
Hollow heart tendencyVery low [9]
Internal rust spotInfrequent to medium [9] Very infrequent to infrequent [11]
Resistance to external damageModerate to resistant [13, 19] Resistant [9]
Resistance to internal bruisingMedium to high [9, 13, 19]
Secondary growthMedium to high [19] Medium [9]
Storage abilityPoor [11]
Tuber shape uniformityUniform [9, 13, 19]
Tuber sizeLarge [11] Large to very large [9, 19] Very large [13]
Tubers per plantMany [9, 19] Many to very many [13]
Yield potentialHigh to very high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace [9, 13, 19]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [9, 11, 19] Fairly firm (multi-purpose type) to firm (salad type) [13]
Crisp suitabilityPoor [13, 19]
Dry matter contentLow [11] Medium to high [13, 19]
French fry suitabilityPoor [13, 19]
Starch contentLow to medium [9]
TasteModerate [9] Moderate to good [13, 19]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9, 19]
Resistance to late blight on foliageLow [9, 11, 23]
Resistance to late blight on foliage(Artificial inoculum in the field)Very low to low [19]
Resistance to late blight on foliage(Laboratory test)Low [13]
Resistance to late blight on tubersHigh [9, 11, 23]
Resistance to late blight on tubers(Artificial inoculum in the field)High [19]
Resistance to late blight on tubers(Laboratory test)High [13]
Wart (Synchytrium endobioticum)Field immune [9, 11, 19]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Medium [9, 11] Medium to high [13, 19]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow to medium [11] Medium [9] Medium to high [13, 19]
Resistance to potato virus AMedium [9] Medium to high [13, 19]
Resistance to potato virus XVery high [9, 11, 13, 19]
Resistance to potato virus Y (strain not specified)Very low to low [11] Low [9] Medium [19] Medium to high [13]
Resistance to tobacco rattle virusMedium to high [13]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [9, 13] Very high [11]
Resistance to Globodera rostochiensis race 4Very high [11]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [9, 13, 19]
Frost resistanceLow [23]


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[19] Nederlands Potato Consultative Foundation (NIVAP), NETHERLANDS 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2008















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