PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п64лп273
10 August 2026
The hybrid belongs to the mid-early group, the vegetation period lasts from 106 to 120 days. The plant has an average height, which reduces the risk of lodging and simplifies harvesting.
The variety is intended for cultivation using the Clearfield® Plus production system and possesses genetic resistance to broomrape races A–G, rust, and downy mildew. It is characterized by high drought tolerance and adaptability to various agro-climatic zones.
The recommended plant density before harvesting is 50–55 thousand plants/ha with sufficient moisture and 45–50 thousand plants/ha with insufficient.
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.
№ 22048
№ 297646
№ 20210377
№ 22039029
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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Nearby in the species list P64LP130, P64lp146, P64lp169, P64LP170, P64LP180, P64LP190, P64LP194, P64LP196, P64LP210, P64lp271, P64lp430, P64LP464, P64LP649, P64lp655, P64ВВ400, P7, P7 RMI, P934, P991R, P992