PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by SEMENCES COOP DE PAU (FR)
also searched as: ал зан
10 August 2026
The hybrid is characterized by a vegetation period of approximately 101 days; flowering occurs on about the 66th day after sowing. The variety is high-oil and possesses high plasticity, which allows it to be grown in the Steppe, Forest-Steppe, and Polissya zones.
The plant possesses high cold tolerance, estimated at 9 out of 10. The hybrid has documented resistance to downy mildew, including races 1, 3, 4, 8, and 9.
8 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 RPG 502
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.
№ 181970
№ 214751
№ 0069222
№ 1000056
№ 1041
№ 4265
№ 198R153
№ 31122
№ 005/44
Records are sourced from official registry publications. Data sources and legal status
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DEKALB PLANT GENETICS
Helianthus annuus L. · Sunflower
AGRI-OBTENTIONS
Nearby in the species list Akita, AKKAIR, AKKASR, Akord, Aktar, AL 0406, AL'BATROS, AL'BION, Al`fa, Al'tair, AL911, AL929, Ala, Alabama, Alabaster, Alachaia, Aladin, Alambra, Alambra CS, ALAMEÑO