PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
also searched as: релакс
10 August 2026
The hybrid was created as an oilseed crop and became a technological breakthrough that simplified the process of obtaining hybrid seeds. In scientific literature, it is used as a reference point for evaluating the progress of sunflower breeding in terms of yield and disease resistance.
This hybrid is used in modern genetic research, in particular for studying plant physiology, such as resistance to xylem embolism, and is included in association panels for studying sunflower architecture.
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.
№ 0091689
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
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
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Kyrychenko Maryna Serhiivna, Babych Viktoriia Olehivna, Parii IAroslav Fedorovych, Parii Myroslav Fedorovych,
Helianthus annuus L. · Sunflower
Stots`kyi Viktor Pavlovych
Helianthus annuus L. · Sunflower
Nicolae Parvu
Nearby in the species list Regal, Regia, Regina CL, Reginal, Regisol, REGUS, Rehion, Rehistr, Reiv, Rekol`d, Rembo, Remi, Remil, Renar, Rendil, Reni SU, RENOX, Resia, Ressor, Reuillit