The European Cultivated Potato Database

 
 

Mariana

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Mariana
Pedigree: Apollo (1970) x Humalda [5,9,11,13,18,20]
Breeder: Germicopa [5]
Paul Frh. von Moreau und Nicolas Frh. v. Pfetten-Arnbach Niederarnbach [9]
Unicopa et Société L.Clause [11]
Unicopa-Kerozar, Moralaix, Cedex, France [13]
Breeder's rights: Yes [13]
Synonyms:
National list: 1982 [9,11,20]
ADMINISTRATION
Country of originFRANCE [5, 9, 11, 13, 20]
Data sourceCPVPA [5] DEU416 [9] FRA179 [11] GBR165 [13] IRL001 [16] NEIKER [18] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [13] Part tested [9, 11, 20] Untested [5, 16]
Plant material maintained asTuber [5, 9, 23, 35, 13] In-vitro [20] Tuber and in-vitro [11, 18]
Sample statusAdvanced cultivar [5, 9, 11, 13, 16, 18, 20, 23]
Test conditionsNon organic [13]
PLANT CHARACTERISTICS
BerriesNo berries [13]
Flower colourWhite [13]
Flower frequencyRare [13]
Foliage coverGood [13]
Growth habitSemi erect [13]
Light sprout colourPink [13]
MaturityIntermediate [9] Very early to early [11, 13, 18]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [9, 11, 13, 18]
Tuber eye colourYellow [13]
Tuber eye depthShallow [9, 11, 13]
Tuber shapeOval to round [9, 11] Oval [18] Oval to long [13]
Tuber skin colourWhite to yellow [9, 11, 13, 18]
Tuber skin textureIntermediate [13]
TUBERING CHARACTERISTICS
Dormancy periodMedium to long [13]
Early harvest yield potentialHigh to very high [11]
Hollow heart tendencyMedium [18]
Internal rust spotInfrequent to medium [11] Infrequent [18]
Storage abilityPoor to moderate [11]
Tuber shape uniformityUniform [18]
Tuber sizeLarge [18] Large to very large [11] Very large [13]
Yield potentialHigh [18]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace [13, 18]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [11, 13]
Crisp suitabilityPoor [13] Poor to moderate [18]
Dry matter contentVery low to low [11] Medium [13, 18] High [23]
French fry suitabilityVery poor [18] Poor [13]
Frying colourPale [13]
Starch contentVery low [18] Medium [23]
TasteGood [13]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium [23] Medium to high [11] High [18]
Resistance to late blight on foliage(Laboratory test)Medium [13]
Resistance to late blight on tubersLow [11, 18] Medium [23]
Resistance to late blight on tubers(Laboratory test)Very low to low [13]
Resistance to stem canker (Rhizoctonia solani)Low [18]
Wart (Synchytrium endobioticum)Field immune [9, 11, 13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Medium [13] Medium to high [11] High [18]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow [9, 11, 13]
Resistance to potato virus XHigh [13]
Resistance to potato virus Y (strain not specified)Low [9, 11, 13]
Resistance to potato virus YNVery low to low [18]
RESISTANCE TO PESTS
Resistance to Globodera pallida race 1Low [13]
Resistance to Globodera rostochiensis race 1Low [13]


Source:
[5] Centro Interprovinciale di Sperimentazione Ag, ITALY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[18] NEIKER-Instituto Vasco de Investigación y Des, SPAIN 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2009
[35] Teagasc Crops Research Centre, IRELAND 2007















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