PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
In in vitro scientific research, the name Horus is used as a designation for a sunflower genotype or line when studying plant regeneration and callus formation processes. This object is not intended for commercial cultivation.
In international variety registers, a local hybrid intended for specific climatic conditions is registered under the code HORU.S. The characteristics of this hybrid are limited to indications of average height and growth uniformity.
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.
№ 003439_A 003439
№ 215853
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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INSTITUTE OF FIELD AND VEGETABLE CROPS
Helianthus annuus L. · Sunflower
Levchenko Valentyna Ivanivna, Shuhurova Nataliia Oleksiivna, Odynets` Serhii Ivanovych, Sereda Valentyna Oleksiivna, Shudria Larysa Oleksiivna, Kutischeva Nataliia Mykolaivna,
Nearby in the species list Holib CLR, Holisol, Holkiper, Hollbox SU, Hollia CS, Honorat, Hook, Horn, Hornet, Horso, Horyzont, Houat, Houessant, Hoyo, HP 1004 IA, HP 468 R, HP1093SA, HP151R, HP212A, Hp2230r