PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п63лл156
10 August 2026
Early-maturing oilseed sunflower hybrid with a vegetation period of 105 to 116 days. The plant reaches a height of 140–160 cm and is characterized by very high lodging resistance.
The hybrid is characterized by high tolerance to Phomopsis, white mold, Verticillium wilt, and downy mildew. It is resistant to Orobanche races A–E and is intended for classic cultivation technology with the possibility of early sowing dates.
Seed oil content is 50–52%. The hybrid demonstrates high yield potential and is suitable for cultivation in various soil and climatic conditions.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217197
№ XF17356
№ 218R223
№ 19039019
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 OVERSEAS CORPORATION US
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Nearby in the species list P63LE57, P63LE58, P63LE75, P63LE76, P63LE81, P63ll02, P63ll03, P63ll102, P63ll104, P63ll110, P63LL160, P63ll161, P63LL191, P63LL209, P63LL356, P63LL396, P63LL48, P63LL74, P63LL77, P63LL78