The European Cultivated Potato Database

 
 

Alaska

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Alaska
Pedigree: Mondial x Inra 79. 84. 88 [11]
Breeder: Sica Bretagne Plants [11]
Breeder's rights:
Synonyms:
National list: 1999 [11]
ADMINISTRATION
Country of originFRANCE [11]
Data sourceFRA179 [11] VRI RUSSIA [23]
Plant material maintained asTuber [23]
Sample statusAdvanced cultivar [11, 23]
PLANT CHARACTERISTICS
MaturityVery early to early [11]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [11]
Tuber eye depthVery shallow to shallow [11]
Tuber shapeOval [11]
Tuber skin colourWhite to yellow [11]
UTILISATION CHARACTERISTICS
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [11]
Dry matter contentVery low [11]
Starch contentMedium [23]
RESISTANCE TO FUNGAL DISEASES
Resistance to late blight on foliageLow [11] Medium [23]
Resistance to late blight on tubersMedium [23]
Wart (Synchytrium endobioticum)Field immune [11]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low to medium [11]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow [11]
Resistance to potato virus XVery high [11]
Resistance to potato virus Y (strain not specified)Low [11]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Very high [11]
Resistance to Globodera rostochiensis race 4Very high [11]


Source:
[11] INRA, FRANCE 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005















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