PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п64ле137
10 August 2026
The hybrid is mid-early, with a growing season of 106–113 days. Plants are vigorous, non-branching, with green leaves showing weak blistering, yellow ray florets, and achenes with distinct marginal stripes. Plant height varies from medium to tall.
Oil content is 46–48%. The hybrid is resistant to broomrape races A–G+ and downy mildew, with a noted risk of Phomopsis infection. Well adapted to arid growing conditions.
Intended for the production of high-oleic oil. Resistant to tribenuron-methyl-based herbicides (ExpressSun® technology) and adapted to Mini-Till and No-Till tillage technologies.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ XF16940
№ 217239
№ 18039150
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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PIONEER OVERSEAS CORPORATION
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Pioneer Overseas Corporation, USA
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Nearby in the species list P64HH86, P64HH98, P64HP630, P64L91, P64LC09, P64lc53, P64le11, P64LE119, P64LE123, P64LE136, P64le14, P64LE141, P64LE145, P64LE15, P64LE153, P64LE159, P64LE162, P64le163, P64LE168, P64LE17