Severina

Second early ware variety with a good yield and bright skin finish.

  • Large tubers
  • Rather firm cooking
  • Nice skin finish
Websitefoto's HR Severina GRB CL©Agrico20
Websitefoto's HR Severina SNG CL©Agrico20
Severina CHK®Agrico20
Agrico Aardappelveld

Plant and tuber characteristics

  • Maturity
    second early / 7
  • Light sprout colour
    blue violet / BV
  • Flower colour
    white / W
  • Number of berries
    very high / 4
  • Foliage - initial development
    quite fast / 7,5
  • Foliage - final development
    quite good / 7,5
  • Foliage - firmness
    quite firm / 7
  • Foliage - selectability
    average / 6,5
  • Skin colour
    yellow / Y
  • Flesh colour
    light yellow / 6
  • Skin finish
    good / 7
  • Tuber shape
    oval / O
  • Regularity of tuber shape
    regular / 7
  • Tuberisation
    average / 6
  • Tuber size
    large / 8
  • Regularity of size
    quite regular / 6,5
  • Dormancy
    quite short / 5

Sensitivity and quality

  • Secondary growth
    quite sensitive / 6,5
  • Black spot (internal bruising)
    quite sensitive / 6
  • Growth cracks
    quite sensitive / 6,5
  • Harvest damage
    quite sensitive / 6
  • Metribuzin - pre-emergence
    very sensitive / 4
  • Metribuzin - post-emergence
    quite sensitive / 6
  • Bentazon
    - / -
  • Ethylene
    5% fewer tubers / 4
  • Underwater weight
    326
  • Dry matter content
    18%
  • Cooking type
    rather firm / AB
  • Discolouration after cooking
    quite sensitive / 6
  • Raw discolouration
    - / -
  • Fries quality
    unsuitable / 4
  • Dry matter distribution
    - / -
  • Crisping quality
    unsuitable / 4
  • TGA-level
    7,61
  • Carvone oil
    25% more tubers / 8
  • Dormancy
    quite short / 5

Resistances

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