PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the mid-early to early maturity group. The plant is characterized by high initial growth vigor, an erect stem, and a semi-pendulous head. The crop is notable for its plasticity to various soil and climatic conditions and sowing dates.
The plant possesses complex resistance to major diseases, including maximum tolerance to downy mildew and stem forms of diseases. The hybrid also exhibits resistance to Orobanche races A–F and is characterized by strong drought tolerance. The yield potential is combined with a high level of seed oil content.
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.
№ 216216
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list LG50462, LG50463, LG50465, LG50467, LG50468, LG50469 SX, LG50471 CLP, LG50472 CLP, LG50475, LG50479 SX, LG50481, LG50485, LG50486, LG50487 CLP, LG50489 SX, LG50494, LG50497, LG50500, LG50501 CLP, LG50503 CLP