PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Joel Meunier
also searched as: тфи3540
10 August 2026
TFI3540 is a technical designation for breeding material intended for the creation of hybrids. The subject serves as a parental form in breeding programs.
Detailed agronomic and morphological characteristics, such as maturity group, plant height, or disease resistance indicators, are not presented in open sources, as this number is not a commercial variety for general agricultural use.
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.
№ 12017120
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
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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Zhoel` Meun`er
Helianthus annuus L. · Sunflower
Maisadour Semences, FR
Helianthus annuus L. · Sunflower
MEUNIER JOEL
Nearby in the species list TFH4746B, TFH5554B, TFI 2454 A, TFI 2938 A, TFI 3907 A, TFI2454, TFI2937, TFI2937B, TFI2938, TFI2938B, TFI3540 A, TFI3540.TFI3541, TFI3540B, TFI3541, TFI3541A, TFI3541B, TFI3719A, TFI3719B, TFI3905B, TFI3907B