Jolene

Plant and tuber characteristics

• Maturity
  early maincrop / 6
• Light sprout colour
  red / R
• Flower colour
  white / W
• Number of berries
  below average / 7
• Foliage - initial development
  quite fast / 7,5
• Foliage - final development
  good / 8
• Foliage - firmness
  quite firm / 7,5
• Foliage - selectability
  average / 6
• Skin colour
  yellow / Y
• Flesh colour
  light yellow / 6
• Skin finish
  good / 7
• Tuber shape
  oval long / OL
• Regularity of tuber shape
  regular / 7
• Tuberisation
  quite high / 7
• Tuber size
  quite large / 7,5
• Regularity of size
  regular / 7
• Dormancy
  average / 6

Sensitivity and quality

• Secondary growth
  slightly sensitive / 7
• Black spot (internal bruising)
  slightly sensitive / 7
• Growth cracks
  slightly sensitive / 7
• Harvest damage
  quite sensitive / 6
• Metribuzin - pre-emergence
  quite sensitive / 6,5
• Metribuzin - post-emergence
  slightly to not sensitive / 8
• Bentazon
  - / -
• Ethylene
  15% to 25% more tubers / 7
• Underwater weight
  389
• Dry matter content
  21,1%
• Cooking type
  rather floury / B
• Discolouration after cooking
  quite sensitive / 6,5
• Raw discolouration
  slightly sensitive / 7
• Fries quality
  good / 7
• Dry matter distribution
  - / -
• Crisping quality
  unsuitable / 5
• TGA-level
  -
• Carvone oil
  15% to 25% more tubers / 7
• Dormancy
  average / 6
• Mutation rate
  This variety may exhibit a high mutation rate. Therefore, the use of carvone oil is discouraged. / Use of carvone oil can provoke mutations.

Resistances

• Virus - Leaf roll
  - / -
• Virus - Yn
  slightly to not susceptible / 8
• Virus - Yntn (tuber)
  slightly to not susceptible / 8
• Spraing
  slightly susceptible / 6
• Late blight - foliage
  very susceptible / 4
• Late blight - tuber
  susceptible / 5
• Fusarium
  slightly susceptible / 6
• Common scab
  slightly susceptible / 6
• Powdery scab
  slightly susceptible / 6,5
• Virus - A
  - / -
• Virus - X
  - / -
• Black dot
  slightly susceptible / 7,5
• Erwinia
  - / -
• Wart disease F1
  - / -
• Wart disease F6
  - / -
• Wart disease F18
  - / -
• Golden nematode Ro 1/4
  - / -
• Golden nematode Ro 2/3
  - / -
• White nematode Pa 2
  - / -
• White nematode Pa 3
  - / -