PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid is intended for cultivation using Clearfield technology with the use of imidazolinone-based herbicides. The growing season ranges from 110 to 120 days, plant height reaches approximately 178 cm. The initial growth rate is characterized as excellent.
The yield of the hybrid is 40–50 c/ha with an oil content in the seeds of up to 51%. The plant possesses high resistance to lodging, as well as to Phomopsis, Sclerotinia, Phoma, and broomrape races A–G+.
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.
№ 218041
№ 017687_A 017687
№ 16039119
Records are sourced from official registry publications. Data sources and legal status
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SYNGENTA SEEDS AG, CH
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GRoeNE| Ingrid Groene
Nearby in the species list SW1H82, SW1L79, SW1L80, SW1L84, SW1M85 CLP, SW1M86 CLP, SW542, Swan CLP, Sweet, Swingy, SWS 251 R, SWS 501 B, SWS 613, SWS 731, SWS SO 300, SWS1666, SWS2117R, SWS21619, SWS24124, SWS61141