The European Cultivated Potato Database

 
 

Extase

[pedigree] [parents] [similar varieties][tabulated 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]
Characters Extase Ropta Y 226
Foliage cover 3[9] 5[9]
Flower colour 2[9] 1[9]
Flower frequency 6[9] 5[9]
Berries 2[9] 1[9]
Pollen fertility 1[23]  -  
Tuber skin colour 1[9] 1[9]
Primary tuber flesh colour 3[8,9] 2[9]
Tuber shape 3[8,9] 4[9]
Tuber eye depth 6[9] 7[8] 7[9]
Tuber skin texture  -   5[9]
Yield potential 5[23] 7[9] 7[9]
Tuber size 5[9] 5[9]
Tuber shape uniformity 6[9] 6[9]
Hollow heart tendency 7[9] 7[9]
Internal rust spot 7[9] 7[9]
Resistance to internal bruising 7[9] 7[9]
Cooking type / 411 Cooked texture 6[9]  -  
Taste 7[9] 5[9]
Dry matter content 5[23]  -  
Starch content 6[8,9] 3[9]
Resistance to common scab (Streptomyces scabies) 3[9]  -  
Wart (Synchytrium endobioticum) 2[9]  -  
Field immunity to wart races 1[9]  -  
Resistance to dry rot (Fusarium spp.) 4[9] 5[1]  -  
Resistance to potato virus A 9[8,9] 7[9]
Resistance to potato virus M 5[9]  -  
Resistance to potato virus X 3[9]  -  
Resistance to potato virus Y (strain not specified) 5[9] 6[8]  -  
Resistance to potato leaf roll virus 5[9]  -  
Resistance to Globodera rostochiensis race 1 3[9] 3[9]
Resistance to Globodera rostochiensis race 5 8[1]  -  
Resistance to late blight on tubers 5[23] 7[8,9] 4[9]
Resistance to late blight on foliage 4[1] 5[23] 7[8,9] 4[9]


Source:
[1] Research, Agrico 2000 Agrico Research, NETHERLANDS
[7] Choiseul, James 1996 Department of Agriculture Food and Forestry, IRELAND
[8] Mix-Wagner, Gunda 1997 Federal Research Centre of Agriculture, GERMANY
[9] Scheler, Konrad 2000 Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY
[11] Ellisseche, Daniel 2000 INRA, FRANCE
[20] Zimnoch-Guzowska, Ewa 2000 Plant Breeding and Acclimatization Institute, POLAND
[23] Kiru, Stepan 1999 N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION








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