SANDRA

SANDRA shows high marketable yield, regular graded tubers with a nice red skin color even after long term storage.

VARIETY DESCRIPTION

  • cooking type B
  • no discoloration after cooking
  • starch content 13-14%
  • low sensitivity to mechanical damage
  • internal defects and black spots
  • deep red skin
  • very high marketable yield
  • uniform grading
  • PCN: Ro 1
  • wart disease: K 1, 2, 6*, 18* (*lowly suspectible)
  • Y-Virus (PVY): very high
  • potato leaf roll virus (PLRV): medium
  • Late blight: very high
  • Tuber blight: very high
  • common scab: high
  • oval to long oval tubers
  • shallow eyes
  • red skin
  • yellow flesh
  • tall, very strong
  • flower red-violet
  • rapid development and foliage cover
  • SANDRA can be produced on all types of soil
  • Seed treatment against rhizoctonia is recommended
  • normal planting depth and distance in the row relatively late tuberisation

N-supply 100-120kg N is recommended.

Phosphorus and potassium according to local standard application

no metribuzin sensitivity, due to a good tolerance to late blight spraying intervals,

can be less than average, haulm killing by splitting technique

  • very good storability
  • lower sensitive to Helminthosporium solani than comparable varieties
PETRA VIVAT
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