PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Overseas Corporation US (USA)
also searched as: п 63 лл 124
10 August 2026
The hybrid is early-ripening; its vegetation period is from 105 to 110 days. Plant height varies from 165 to 187 cm. The seed oil content index reaches 52%, the thousand kernel weight is about 65 g.
The plant is resistant to 5 races of broomrape (A–E). It is characterized by high tolerance to foliar and stem diseases, including Phomopsis, white rot, and Verticillium wilt. The hybrid possesses good drought tolerance and effectively utilizes soil moisture; it is intended for cultivation using classic technology.
5 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code xf13303
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.
№ 217196
№ 4054408
№ 1006529
№ 64858
№ 14039062
№ 2016058
№ 34748
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records 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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Same species
Helianthus annuus L. · Sunflower
Soper, John
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Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
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Nearby in the species list Oxana, Oziris (Farao), Ozirisz, P 273, P 504, P 62 LE 122, P 62 LL 109, P 63 LE 10, P 63 LL 01, P 63 LL 06, P 63 LL 40, P 64 HE 118, P 64 HH 106, P 64 LC 108, P 64 LE 121, P 64 LE 19, P 64 LE 25, P 64 LE 99, P 64 LL 125, P 64 LL 41