PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Kyrpychova Nataliia Mykhalivna, Vedmedieva Kateryna Vladyslavivna, Tolmachov Viktor Valentynovych,
also searched as: л14а
10 August 2026
L14A is a component of the breeding process used for the development of sunflower hybrid forms. This line is an object of intellectual property associated with breeding programs.
Scientific literature notes the use of this line in research aimed at creating hybrid combinations with increased yield and resistance to broomrape. Detailed morphological and biological characteristics of the line are internal breeding material and are not published in open sources.
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.
№ 13939039
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
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Soper, John
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Tolmachov Viktor Valentynovych
Helianthus annuus L. · Sunflower
LABOULET SEMENCES
Helianthus annuus L. · Sunflower
Kyrpychova Nataliia Mykhailivna, Vedmedieva Kateryna Vladyslavivna, Pershyn Oleksandr Fedorovych, Tolmachov Viktor Valentynovych,
Nearby in the species list L HA 542/09, L-HA150/01, L-HA251/20, L-HA251/23, L-HA251/98, L-HA351/64, L-HA451/21, L-HA451/75, L13B, L14-04OB, L14A kh L14B, L14AL13B, L14AL14B, L14B, L71234MIOA, L71234MKOA, La Pampa SU, Labrador, Labud, Lactal