PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER HI-BRED INT
also searched as: ксф 469
10 August 2026
The hybrid is mid-maturing, with a vegetation period of 109–114 days. Plant height varies from 165 to 180 cm. Technological indicators include a yield level of 40–59 c/ha and seed oil content in the range of 47–54%.
The plant possesses high tolerance to drought and lodging. It is characterized by high resistance to broomrape races A–G+ and resistance to major diseases, including white rot, phomopsis, and downy mildew.
1 jurisdiction
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.
№ 005865_A 005865
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list XF 4636, XF 4637, XF 4639, XF 464, XF 4640, XF 4641, XF 4646, XF 4647, XF 4649, XF 4651, XF 4731, XF 4732, XF 4733, XF 474, XF 4811, XF 4827, XF 4830, XF 4831, XF 4836, XF 4843