PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Revol Benoit
also searched as: т 0514 лф
10 August 2026
The hybrid is characterized as a medium-tall plant reaching a height of 155 cm. The average head diameter is 16.7 cm, and the thousand kernel weight is 62 g.
The plant has a high yield potential of up to 50 c/ha. It is distinguished by phytosanitary resistance to broomrape races A–G, downy mildew, phomopsis, phoma, and white root rot, as well as high cold tolerance.
2 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code T0514LF
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 10017215
№ 77776
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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Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique
Helianthus annuus L. · Sunflower
Gabonatermesztesi Kutato Intezet - Instit Rech Prod Cereales (HU)
Nearby in the species list Synergic, Synergic RMO, Synergy CLP, Syntez, Syrcuse, Syrenevyi tuman, Sytsyliia, Szegedi HO-1, Szotyi, T.0.7., T 057*T 068, T 065*T 068, T 0709 LG, T 0860 LM, T 0902 SULF, T 0916 LF, T 0916 LG, T 0989 HM, T 1170 LM, T 1333 HG