The European Cultivated Potato Database

 
 

Tanja

[pedigree] [parents] [similar varieties][descriptive data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Tanja
Pedigree: Eersteling x Roypta Y 14 [9]
Breeder: Biologische Reichsanstalt Berlin-Dahlem [9]
Wolf Lange [9]
Breeder's rights:
Synonyms:
National list: 1967 [9]
1988 [9]
Source
Character[6][9][11][23]
ADMINISTRATION
n/vData source6911 -
n/vData source - - - 23
n/vPlant material maintained as21 - -
n/vPlant material maintained as - - 21
n/vPlant material maintained as - - - -
Plant health directive EC77/93, requirements31 - -
Plant health directive EC77/93, requirements - - 2 -
Country of origin8787 - -
n/vSample status555 -
n/vSample status - - - 5
n/vTest conditions2 - - -
PLANT CHARACTERISTICS
Maturity - 5 - -
Foliage cover - 6 - -
n/vFlower colour - 1 - -
Flower frequency - 3 - -
Berries - 2 - -
TUBER CHARACTERISTICS
n/vTuber skin colour - 1 - -
n/vPrimary tuber flesh colour - 3 - -
Tuber shape - 2 - -
Tuber eye depth - 4 - -
Tuber skin texture - 4 - -
TUBERING CHARACTERISTICS
Yield potential - 5 - -
Tubers per plant - 7 - -
Tuber size - 5 - -
Tuber shape uniformity - 4 - -
Secondary growth - 7 - -
Growth cracking - 7 - -
Hollow heart tendency - 6 - -
Internal rust spot - 4 - -
Resistance to external damage - 6 - -
Dormancy period - 8 - -
UTILISATION CHARACTERISTICS
Cooking type / 411 Cooked texture - 2 - -
Enzymic browning - 4 - -
Taste - 6 - -
Starch content - 6 - -
RESISTANCE TO FUNGAL DISEASES
Resistance to stem canker (Rhizoctonia solani) - 6 - -
n/vWart (Synchytrium endobioticum) - 2 - -
n/vField immunity to wart races - 1 - -
Resistance to late blight on tubers - 7 - -
Resistance to late blight on foliage - 6 - -
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies) - 6 - -
Resistance to blackleg (Erwinia spp.) - 7 - -
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus A - 6 - -
Resistance to potato virus X - 6 - -
Resistance to potato virus Y (strain not specified) - 5 - -
Resistance to potato leaf roll virus - 5 - -
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1 - 3 - -
Resistance to Globodera rostochiensis race 2 - 7 - -
Resistance to Globodera rostochiensis race 3 - 7 - -
Resistance to Globodera rostochiensis race 5 - 7 - -
Resistance to Globodera pallida race 2 - 5 - -


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2010
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[35] Teagasc Crops Research Centre, IRELAND 2007








.