PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by KOIPESOL SEMILLAS, S.A.
also searched as: касол
10 August 2026
The hybrid belongs to the mid-late maturity group. In scientific literature, it is considered a source of resistance to broomrape, demonstrating the ability to withstand race E of this parasitic plant.
This hybrid is mentioned in a number of European commercial variety registers, however, specific indicators of its yield, morphological characteristics of the plant, and data on lodging resistance are absent in open publications.
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.
№ 216108
№ 19950183
№ 98017015
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
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Revol Benoit
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Oliv"ie Ladsus
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Helianthus annuus L. · Sunflower
Kapustian Maryna Viktorivna, Kapustian Volodymyr Vasylovych,
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Nearby in the species list Karlos 115, Karmen F1, Karmona, Karno, Karolina, KARRERA SLP, Kasar, Kash, Kaskad, Kaskara, Kasol PR, Kaspar F1, Kastor, Kastyliia, Kasyope, Katarina, Kateryna, Katia, Katon, Katrin