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Corinna

very early, mainly firm cooking connection variety

  • light yellow to yellow flesh colour
  • attractive, stable tuber shape
  • early skin set
  • suitable to store
CORINNA - early skin set, suitable for washing and prepacking
Growing recommendations
Site requirements
preferably grown on medium soils with uniform supply of water and nutrients
Planting
Seed material sorting
35/55
Row widthTubers/ha
75 cm90 cm
32-34 cm
27-28 cm
40,400
Recommendation plant spacing
Planting depth
planted 2 cm deeper for high-yielding locations (max. 17 cm soil cover)
Seed preparation
has a good dormancy; a temperature shock before setting up for pregermination or before planting is particularly important
Seed dressing
dressing against Rhizoctonia solani recommended
Herbicides
exhibits average sensitivity to Metribuzin in the post-emergence
Foliage
good, average leaf health
Harvest
timely and gentle harvesting after achieving skin stability
Fertilization incl. return of previous crop at medium supply level
Nitrogen (N)
medium - compared to the local standard (whole amount at planting)
Phosphorus (P2O5)
100 kg/ha (at planting, water soluble phosphate)
Potassium (K2O)
350 - 270 kg/ha (to ensure the rapid storage of substances preferably sulphate potassium)
Magnesium (MgO)
70 kg/ha (for yield and quality assurance)
Variety characteristics
Maturityvery early to early
Cooking type
B
Consumption quality
mainly firm cooking; low discolouration after cooking
Yield
medium to high marketable yield with attractive and uniform grading
Youth development
rapid
Dormancy
good dormancy
Tuber characteristics
Tuber shape
oval
Eye depth
very shallow - shallow
Flesh colour
yellow
Skin colour
yellow
Skin
smooth
Number of tubers
medium - high
Resistances
PCN
Ro1 (9), Ro4 (9)
Sensitivities
Common scab
low - medium
Spraing
low
Bruising
very low - low
Mechanical damage
low

All particulars are based on official variety trials and/or our own experience. However, as potatoes are natural products we cannot undertake any liability for these details. (07/2023)