PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION US
also searched as: пр63а62
10 August 2026
The hybrid belongs to the early-maturing group and is characterized by a below-average plant height. The head has a convex shape and is positioned semi-vertically; the plant stem is distinguished by high strength.
The plant possesses good lodging resistance and drought tolerance. The hybrid belongs to the linoleic type, is distinguished by high oil content, and is suitable for cultivation under various conditions, including sandy soils.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217304
№ 05017076
№ 1018987
№ 282431
№ 85/56
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
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Pioneer Hi-Bred International Inc (US)
Helianthus annuus L. · Sunflower
Pioneer Hi-Bred International Inc (US)
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION US
Nearby in the species list PR63 A71, PR63 A82, PR63A04, PR63A05, PR63A06, PR63A10, PR63A31, PR63A40, PR63A50, PR63A60, PR63A72, PR63A73, PR63A74, PR63A75, Pr63a76, PR63A83, PR63A85, PR63A87, PR63A89, PR63A96