PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION US
also searched as: пр 63 а 86
10 August 2026
The hybrid is a plant with a height of 160–170 cm, featuring a robust stem and a branched root system. The head is medium-sized, about 22–24 cm in diameter, semi-pendulous, and the seeds have an elongated shape. The oil content in the seeds is 48.5–50%.
The plant possesses high resistance to root lodging and drought. It has tolerance to root and head forms of Sclerotinia, and is highly resistant to Phomopsis and broomrape. The hybrid is adapted to various soil types and cultivation technologies, including No-till and Mini-till.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 xf3414
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.
№ 217312
№ 1016726
№ 010494_A 010494
№ 05017075
№ 44837
№ 1018991
№ 1629/16
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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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
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list Potter CLP, Potuzhnyi, POWERSUN, PP 01, PP 02, PP 03, PP 04, PP 05, PR 56, PR 62 A 91, PR 63 A 90, PR 63 G 40, PR 63 G 50, PR 63 K 83, PR 6338, PR 63A51, PR 64 A 15, PR 64 A 63, PR 64 A 89, PR 64 G 20