PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by MEUNIER JOEL
also searched as: тфс 3566 а
10 August 2026
The hybrid possesses high drought tolerance and resistance to seven races of broomrape.
Other detailed morphological traits, such as precise plant height, maturity group, detailed product quality indicators, resistance to diseases other than broomrape, as well as resistance to lodging, are not provided in official publications.
1 jurisdiction
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 tfs3566a
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.
№ 72189
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list TFO3288, TFO3288 TFO3188, TFO3288B, TFO3337B, TFO4384B, TFO4756B, TFO5188B, TFO5268B, TFO5464B, TFO5465B, TFS3566, TFS3566 TFS3749B, TFS3566B, TFS3749A, TFS3749B, TGR 8, Theresa, Thor CL, Tiago ST, Tiaki