PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Dobroudja Agricultural Institute - General Toshevo (BG)
also searched as: вияни
10 August 2026
The Viyani hybrid is used as an object in scientific studies on the effects of various herbicide combinations for protecting sunflower crops from weeds.
Detailed morphological traits, maturity group, yield indicators, or data on disease resistance are not presented in open scientific publications.
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.
№ 4058/624.2016
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
Helianthus annuus L. · Sunflower
INTERDOR IBERICA, S.L.
Helianthus annuus L. · Sunflower
MAS SEEDS
Nearby in the species list Vitaliia, Vitil, VITO, Vitol, Vittorio, Vivallto CLP, Vivasol, Vivat, Viventi SU, Viviana, Vizir, Vizyt, VK-464, VKh 1101 V, VKh 2101 V, VKh 2603 A, VKh 2803 A, VL 1120A, VL 1240B, VL- A- 8