PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Saaten Union Romania, RO
also searched as: велко
10 August 2026
Double-cross hybrid obtained by the method of interline hybridization using a maternal line with cytoplasmic male sterility and a paternal restorer line. The plant is tall, non-branching, with green leaves with weak puckering and yellow flowers.
Oilseed direction hybrid, oil content in seeds is about 46.2%. Yield varies from 23 to 45 c/ha. Possesses resistance to drought, high temperatures, and lodging.
The hybrid possesses resistance to all known races of downy mildew and broomrape races A–F. The level of resistance to phomopsis, phoma, sclerotinia, and charcoal rot varies depending on growing conditions.
3 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ A15307
№ 218197
№ 63205
№ 13039085
№ 320-04-1431/2014-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list VD 354, VD 541, VDH 1544, Vdh s 20, Vega, Vehas, Veko, Veleka, Veleta, Veleten, Vellox, Veloso, VENCEDOR, Vencejo, VENCEJO 1, VENCEJO 15, VENCEJO 2, VENCEJO 3, VENCEJO 4, VENCEJO 5