Lady Rosetta

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Leaf Flowers Plant
Sprout Tuber Sliced tuber

General

  • Origin & Breeding: bred by C. Meyer B.V. from the cross (Cardinal x SVP (VTN)2 62-33-3) in Kruiningen (Holland).
  • Year registered in Canada: 1998
  • Registration number: 4703
  • Maturity: medium late

Botanical Features

  • Plants: tall, spreading; medium number of fine stems, very branching and strongly pigmented; wings prominent, waved double; moderately swollen nodes, weakly to not pigmented.
  • Leaves: dark green, open, pubescent; midribs and petioles weakly pigmented.
    Terminal leaflets: medium ovate; apex acuminate; base cordate and asymmetrical; medium wavy margins.
    Primary leaflets: four pairs; small, medium to broadly ovate; apex acuminate; base cordate and slightly asymmetrical.
    Secondary leaflets: numerous.
  • Flowers: numerous, small mauve corolla, very prominent star; bright yellow anthers; flower buds not pigmented; peduncles moderately pigmented; few to no berry production.
  • Tubers: round; flaky red skin; shallow eyes, moderately numerous and evenly distributed; moderately prominent eyebrows; cream to light yellow flesh.
  • Sprouts: ovoid, violet, moderately pigmented, moderately pubescent.

Agricultural Features

High yielding variety of attractive appearance, very uniform in size; rather susceptible to internal bruising. Short dormancy period; very high dry matter.

Remark: some mutants with white blooms and white tubers have been observed.

  • Utilization: good tasting variety; very few to no discolouration after cooking; good for boiling and baking; very good for chipping.
  • Chief Markets: seed export, chipping.

Reaction to Diseases

Resistant: PVA, PVX, pathotype A of potato cyst nematode.
Good resistance: PVY.
Moderately resistant: leaf roll, common scab, tuber blight.
Moderately susceptible: blackleg, powdery scab.
Highly susceptible: leaf blight.

References: 1, 3, 7.

Send us your comments regarding potato variety descriptions.

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