PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Mas Seeds S.A.S.
also searched as: трк3398р
10 August 2026
The TRC3398R identifier is used exclusively in technical guidelines for variety testing. In these documents, it serves as a reference for describing morphological characteristics, such as the shape or size of seeds and capitula.
This material is not a commercial variety or hybrid intended for commodity production. Information on its agronomically useful characteristics, including yield or disease resistance, is absent, as the object has a strictly methodical purpose.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
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
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
MEUNIER JOEL
Helianthus annuus L. · Sunflower
Maisadour Semences, FR
Helianthus annuus L. · Sunflower
Mas Seeds S.A.S.
Nearby in the species list TRC1996, TRC2003, TRC2287, TRC2345, TRC2459, TRC2791, TRC3238R, TRC3276, TRC3285, TRC3395R, TRC3406R, TRC3630R, TRC3812R, TRC3814R, TRC4042R, TRC4046R, TRC4536R, TRC4791R, TRC5084R, TRC5191R