PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Overseas Corporation, USA
also searched as: п64лл164
10 August 2026
The hybrid belongs to the mid-maturing group and has a plant height below average. By type, it is a simple linoleic hybrid. Seed oil content is approximately 51.3%.
The plant possesses resistance to downy mildew, verticillium wilt, phomopsis, white rot, and stalk wilt. The crop demonstrates high drought tolerance and resistance to lodging, as well as to broomrape races A-E and System II.
The hybrid is intended for intensive cultivation technology. The recommended stand density at harvest is from 45 to 55 thousand plants per hectare depending on the moisture level, with the possibility of increasing up to 70 thousand plants per hectare.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217274
№ XF18481
№ 219R226
№ 21039007
№ 320-04-1315/2021-11
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
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.
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Pioneer Overseas Corporation, USA
Helianthus annuus L. · Sunflower
Antoine Mezzarobba
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PIONEER OVERSEAS CORPORATION
Nearby in the species list P64ll114, P64ll115, P64LL126, P64LL127, P64LL129, P64LL131, P64LL134, P64LL138, P64LL155, P64LL156, P64LL171, P64LL173, P64LL187, P64LL192, P64LL195, P64ll198, P64LL201, P64LL264, P64LL274, P64LL44