The European Cultivated Potato Database

 
 

Extase

[pedigree] [parents] [similar varieties][descriptive data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Extase
Pedigree: (Black 885 x Alpha)=Ropta Y 226 x (Bintje x Record)=IVP 47 87 7 [9]
Ropta Y 226 x IVP 47 87 7 [8,20]
Breeder: Walter Wallmüller Saatzuchtwirtschaft [9]
Breeder's rights:
Synonyms:
National list: 1961 [8,20]
1962 [9]
Source
Character[1][7][8][9][11][20][23]
ADMINISTRATION
n/vData source178911 - -
n/vData source - - - - - 2023
n/vPlant material maintained as1 - 26241
Plant health directive EC77/93, requirements14412 - -
Plant health directive EC77/93, requirements - - - - - 2 -
Country of origin - - 164164 - 164 -
n/vSample status55555 - -
n/vSample status - - - - - 55
n/vTest conditions2 - 2 - - - -
PLANT CHARACTERISTICS
Maturity - - 55 - - -
Foliage cover - - - 3 - - -
n/vFlower colour - - - 2 - - -
Flower frequency - - - 6 - - -
Berries - - - 2 - - -
Pollen fertility - - - - - - 1
TUBER CHARACTERISTICS
n/vTuber skin colour - - - 1 - - -
n/vPrimary tuber flesh colour - - 33 - - -
Tuber shape - - 33 - - -
Tuber eye depth - - 76 - - -
TUBERING CHARACTERISTICS
Yield potential - - - 7 - - 5
Tuber size - - - 5 - - -
Tuber shape uniformity - - - 6 - - -
Hollow heart tendency - - - 7 - - -
Internal rust spot - - - 7 - - -
Resistance to internal bruising - - - 7 - - -
UTILISATION CHARACTERISTICS
Cooking type / 411 Cooked texture - - - 6 - - -
Taste - - - 7 - - -
Dry matter content - - - - - - 5
Starch content - - 66 - - -
RESISTANCE TO FUNGAL DISEASES
n/vWart (Synchytrium endobioticum) - - - 2 - - -
n/vField immunity to wart races - - - 1 - - -
Resistance to dry rot (Fusarium spp.)5 - - 4 - - -
Resistance to late blight on tubers - - 77 - - 5
Resistance to late blight on foliage4 - 77 - - 5
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies) - - - 3 - - -
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus A - - 99 - - -
Resistance to potato virus M - - - 5 - - -
Resistance to potato virus X - - - 3 - - -
Resistance to potato virus Y (strain not specified) - - 65 - - -
Resistance to potato leaf roll virus - - - 5 - - -
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1 - - - 3 - - -
Resistance to Globodera rostochiensis race 58 - - - - - -


Source:
[1] Agrico Research, NETHERLANDS 2005
[7] Department of Agriculture Food and Forestry, IRELAND 2005
[8] Federal Research Centre of Agriculture, GERMANY 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








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