sidney

Plant and tuber characteristics

• Maturity:
  early maincrop / 6
• Light sprout colour:
  - / -
• Flower colour:
  white / W
• Number of berries:
  - / -
• Foliage - initial development:
  quite fast / 7
• Foliage - final development:
  quite good / 7,5
• Foliage - firmness:
  quite firm / 7,5
• Skin colour:
  yellow / Y
• Flesh colour:
  white / 4,5
• Skin finish:
  quite poor / 5
• Tuber shape:
  long oval / LO
• Regularity of tuber shape:
  quite regular / 6,5
• 5 low | 9 high
  Tuberisation:
  average / 6
• Tuber size:
  quite large / 7,5
• Regularity of size:
  quite regular / 6,5
• 4 short | 8 long
  Dormancy:
  average / 6,5

Sensitivity and quality

• Secondary growth:
  quite sensitive / 6,5
• Black spot (internal bruising):
  slightly sensitive / 7,5
• Growth cracks:
  sensitive / 5,5
• Harvest damage:
  slightly sensitive / 7
• Metribuzin - pre-emergence:
  quite sensitive / 6,5
• Metribuzin - post-emergence:
  quite sensitive / 6,5
• 3 very sensitive | 8 minimum tot none sensitive
  Bentazon:
  - / -
• 4 poor result | 8 good result
  Ethylene:
  5% fewer to 5% more tubers / 5
• Underwater weight:
  396
• Dry matter content :
  21,5%
• Cooking type:
  rather floury / B
• Discolouration (after cooking):
  slightly sensitive / 7
• Raw discolouration:
  slightly sensitive / 7,5
• Fries quality:
  above average / 6,5
• Dry matter distribution:
  excellent / 8,5
• Crisping quality:
  - / -
• TGA-level:
  5,5

Resistances

• Virus - Leaf roll:
  - / -
• Virus - Yn:
  slightly to not susceptible / 8
• Virus - Yntn (tuber):
  - / -
• Spraing:
  slightly to not susceptible / 8
• Late blight - foliage:
  very susceptible / 4
• Late blight - tuber:
  slightly to not susceptible / 8
• Fusarium:
  slightly susceptible / 6
• Common scab:
  susceptible / 5,5
• Powdery scab:
  - / -
• Black dot:
  - / -
• Wart disease F1:
  very susceptible* / 1*
• Wart disease F6:
  very susceptible* / 1*
• Wart disease F18:
  very susceptible* / 1*
• Golden nematode Ro 1/4:
  resistant / 9
• Golden nematode Ro 2/3:
  susceptible / 4
• White nematode Pa 2:
  field resistant / 8
• White nematode Pa 3:
  moderately susceptible / 6