PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by ROTARU VITALIJ FEDOROVICh / ROTARU IGOR' FEDOROVICh / ROTARU TUDOR GRIGOR'EVICh
also searched as: фортуна кл
10 August 2026
The hybrid belongs to the Clearfield type, which ensures resistance to herbicides of this system and allows for the control of weeds and all races of Orobanche. The plant's growing season is from 100 to 115 days. Stem height varies between 150–165 cm.
Seeds have an oil content of 49–52% and a thousand kernel weight of 60 to 80 g. The potential yield of the hybrid is 3.5–4.5 t/ha. The recommended plant density at the time of harvest is 55,000–60,000 plants per hectare.
2 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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 0283013
№ 13039019
№ 63270
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
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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