PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid is included in official registers of breeding achievements. The "SU" marking in the name indicates that it belongs to a line of hybrids possessing resistance to specific herbicides used for weed control in crops.
Public sources do not contain detailed morphological characteristics of the variety, such as plant height or head shape. Current agronomic data, including disease resistance and product quality indicators, should be verified in the manufacturer's official catalogs.
3 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.
№ 306715
№ SURO 21-5 SU
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list Helium, Hella, Hellan, Hello CL, Henley CLP, Herakl, Hercules, Heritage CLP, Hermes, Heroic, Hetman F1, HI242A, HI242B, HI253A, Hibizat, Hidalgo, Hilma, HIM 7913, HIM 7916, Himalia CL