The British Potato Variety Database

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Lady Rosetta

Scottish Seed Stocks  
English Seed Register
ParentageCardinal x SVP(VTN2)62.33.3
BreederMeijer Research BV
Breeder's AgentPotato Innovations Limited
Plant Breeders Rights (expire)2019

Lady Rosetta is a specialist crisping variety, with high dry matters and low reducing sugars. It has early crop maturity and is suitable to quality crisp production either fresh or from short term storage. Moderate to high yields of uniform, round tubers with low outgrades, with good all-round disease resistance. Susceptible to Powdery scab, Bolackleg and potato cyst nematode Globodera pallida Pa2/3,1. shows resistance to Splitting and resistant to potato cyst nematode Globodera rostochiensis Ro1.
Lady Rosetta sprout
Lady Rosetta leaf
Lady Rosetta flower
Lady Rosetta

Tuber characteristics
Smoothness of skin Medium
Shape of tuber Round
Depth of eyes Shallow - medium
Colour of skin Red
Colour of flesh Light yellow
  
Botanical description
Maturity Early Maincrop
Height of plants Medium
Frequency of berries Absent
Colour of flower Red violet
Colour of base of lightsprout Pink

Resistance to Damage, Pests and DiseasesLow.......High
Late blight on foliage ( Phytophthora infestans )  
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4
     
Late blight on tubers ( Phytophthora infestans ) 
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4
     
Powdery scab ( Spongospora subterranea ) 
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3
      
Blackleg ( Pectobacterium atrosepticum )  
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3
      
Common scab ( Streptomyces scabiei ) 
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6
   
Potato Cyst Nematode ( Globodera pallida Pa 2/3, 1 ) 
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2
       
Potato Cyst Nematode ( Globodera rostochiensis Ro1 ) 
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9
Potato Leafroll Virus 
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6
   
Potato Virus Yo  
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5
    
Bruising 
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6
   
Splitting 
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7
  

Results of National List and Potato Council Independent Variety Trials