The European Cultivated Potato Database

 
 

Iskra

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Iskra
Pedigree: (Donn Early x Fitoftoroustoiczivy) x Roon [8,9,20,23]
Breeder: 11, Asche-Saatzucht [9]
Breeder's rights:
Synonyms:
National list: 1965 [9,20]
1980 [8]
Characters Iskra Fitoftoroustoiczivy
Foliage cover 7[9,23]  -  
Flower colour 1[9]  -  
Flower frequency 5[23] 7[9]  -  
Berries 1[23]  -  
Pollen fertility 3[23]  -  
Stolon length 5[23]  -  
Light sprout colour 1[9]  -  
Tuber skin colour 1[9,23]  -  
Tuber eye colour 1[23]  -  
Primary tuber flesh colour 1[8,9,23]  -  
Tuber shape 1[23] 2[9] 3[8]  -  
Tuber eye depth 5[23] 6[9] 7[8]  -  
Yield potential 7[9,23] 5[23]
Tubers per plant 5[23]  -  
Tuber size 7[23]  -  
Tuber shape uniformity 5[23]  -  
Resistance to external damage 7[23]  -  
Dormancy period 5[23]  -  
Storage ability 5[23]  -  
Cooking type / 411 Cooked texture 1[23]  -  
After cooking blackening 5[23]  -  
Taste 6[9]  -  
Dry matter content 5[23] 9[23]
Starch content 3[9] 7[8,23]  -  
Protein content 5[23] 7[9]  -  
Resistance to early blight (Alternaria solani) 5[23]  -  
Resistance to stem canker (Rhizoctonia solani) 3[9] 5[23]  -  
Resistance to common scab (Streptomyces scabies) 3[9,23]  -  
Resistance to powdery scab (Spongospora subterranea) 6[8]  -  
Wart (Synchytrium endobioticum) 2[9,23]  -  
Field immunity to wart races 1[9]  -  
Resistance to potato virus A 4[9] 6[8]  -  
Resistance to potato virus M 3[23] 4[9] 6[8]  -  
Resistance to potato virus S 1[23]  -  
Resistance to potato virus X 3[23] 4[9] 6[8]  -  
Resistance to potato virus Y (strain not specified) 3[23] 4[9] 6[8]  -  
Resistance to potato leaf roll virus 3[23] 4[9] 6[8]  -  
Resistance to Globodera rostochiensis race 1 3[9]  -  
Resistance to late blight on tubers 6[8] 7[9,23] 5[23]
Resistance to late blight on foliage 5[9,23] 6[8] 5[23]


Source:
[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
[20] Zimnoch-Guzowska, Ewa 2000 Plant Breeding and Acclimatization Institute, POLAND
[23] Kiru, Stepan 1999 N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION
[11] Ellisseche, Daniel 2000 INRA, FRANCE








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