PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by AGRA SEED RESEARCH INTERNATIONAL
also searched as: граносол
10 August 2026
The variety name appears in archival materials as a sunflower hybrid. In particular, research by Italian specialists studied the response of this hybrid to changes in plant density.
Detailed morphological characteristics and indicators of resistance to diseases or lodging are absent in available publications. The variety is considered obsolete and is not used in modern agronomic practice.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 000996_A 000996
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 GR4502, GR4514, Graal, Gracia, Grana, Granada, Granador, Granero, GRANISOL, Grankalb-DK 3868, Granta, Grasiflor, GRASION, Grasoli, Greco, Greco (R), Greenino 1, Greta, Griffon, Gringo