PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Burlov Viktor Vasylovych
also searched as: флорими
10 August 2026
The hybrid was created by interline hybridization using the CMS system. The mid-season crop possesses high drought tolerance, excellent initial growth, and tolerance to various sowing dates, demonstrating yields in the range of 35–45 c/ha.
The hybrid seeds contain up to 58% oil and up to 88% oleic acid. The plant possesses genetic resistance to race 7 of broomrape, race 730 of downy mildew, and phomopsis, and is also adapted to cultivation technology using Clearfield system herbicides.
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.
№ 15039106
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
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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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Pioneer Hi-Bred International Inc (US)
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Rustica Prograin Genetique SA (FR)/Asgrow France SA (FR)
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EURALIS SEMILLAS, S.A.
Nearby in the species list floria, Florian, Floriano IR, Florica, FLORIDA 2, Florida 2000, Floriente CL, Florigen, Floril, Florilege, FLORIN, Florina, Florine, Florisof, Flormari, Flormaster IR, FLOROM 226, Florom 305, Florom 350, Flosun