Spectra

Plant and tuber characteristics

• Maturity:
  second early / 7
• Light sprout colour:
  red violet / RV
• Flower colour:
  white / W
• Number of berries:
  very high / 4
• Foliage - initial development:
  fast / 8
• Foliage - final development:
  quite good / 7,5
• Foliage - firmness:
  average / 6,5
• Foliage - selectability:
  average / 6
• Skin colour:
  yellow / Y
• Flesh colour:
  light yellow / 6
• Skin finish:
  very good / 7,5
• Tuber shape:
  oval round / OR
• Regularity of tuber shape:
  regular / 7,5
• 5 low | 9 high
  Tuberisation:
  quite high / 7
• Tuber size:
  quite large / 7,5
• Regularity of size:
  quite regular / 6,5
• 4 short | 8 long
  Dormancy:
  quite short / 5

Sensitivity and quality

• Secondary growth:
  quite sensitive / 6,5
• Black spot (internal bruising):
  slightly sensitive / 7,5
• Growth cracks:
  quite sensitive / 6
• Harvest damage:
  quite sensitive / 6
• Metribuzin - pre-emergence:
  slightly sensitive / 7
• Metribuzin - post-emergence:
  slightly sensitive / 7,5
• 3 very sensitive | 8 minimum tot none sensitive
  Bentazon:
  slightly to not sensitive / 8
• 4 poor result | 8 good result
  Ethylene:
  5% fewer to 5% more tubers / 5
• Underwater weight:
  324
• Dry matter content :
  17,9%
• Cooking type:
  rather firm / AB
• Discolouration after cooking:
  quite sensitive / 6
• Raw discolouration:
  very sensitive / 4
• Fries quality:
  unsuitable / 4,5
• Dry matter distribution:
  - / -
• Crisping quality:
  unsuitable / 4
• TGA-level:
  4,7

Resistances

• Virus - Leaf roll:
  - / -
• Virus - Yn:
  slightly susceptible / 6
• Virus - Yntn (tuber):
  slightly susceptible / 7
• Spraing:
  susceptible / 5
• Late blight - foliage:
  very susceptible / 4,5
• Late blight - tuber:
  slightly susceptible / 6
• Fusarium:
  susceptible / 5,5
• Common scab:
  susceptible / 5
• Powdery scab:
  very susceptible / 4
• Virus - A:
  - / -
• Virus - X:
  - / -
• Black dot:
  susceptible / 5
• Erwinia:
  - / -
• Wart disease F1:
  resistant / 10
• Wart disease F6:
  - / -
• Wart disease F18:
  - / -
• Golden nematode Ro 1/4:
  resistant / 9
• Golden nematode Ro 2/3:
  - / -
• White nematode Pa 2:
  - / -
• White nematode Pa 3:
  - / -