PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: 8х288кпдм
10 August 2026
The hybrid is mid-early, with a vegetation period of 105–110 days. The plant is characterized as medium-tall with a stem height of 160–170 cm.
The variety possesses drought tolerance and heat resistance, and also exhibits tolerance to diseases such as phomopsidosis, white rot, and verticillium wilt. The oil content of the seeds is approximately 52%.
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.
№ 10017194
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list 8H457CPDM, 8H463CL, 8H467dm, 8H507CL, 8H524, 8H536DM, 8H540CP, 8H559CL, 8H570CL, 8H581CLDM, 8Kh449KLDM, 8Kh449KLPDM, 8Kh463KL, 8Kh540KP, 8Kh581KLDM, 8M EXP1, 8M EXP2, 8N270CLDM, 8n337dm, 8N358cl