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Seyval

Active

Vitis L. Grapevine · Fruit crops · bred by INCONNU (FR)

also searched as: сеивал

Variety description

10 August 2026

The variety is an interspecific hybrid resulting from the crossing of Seibel 5656 and Rayon d’Or. The plant has high vigor, well-maturing canes, and hermaphroditic flowers. Clusters are of medium density, cylindrical-conical in shape, and weigh from 150 to 220 g. Berries are medium-sized, round, white-yellow in color, turning a golden hue upon ripening, with thin but firm skin.

The variety belongs to the medium to medium-late maturity group. It possesses increased resistance to frosts down to -28°C and tolerance to phylloxera, while maintaining high resistance to fungal diseases. The yield of the variety is high, which requires load regulation to maintain berry quality.

The wine variety is primarily used for the production of dry white wines with fruity aromas and mineral notes. Due to its characteristics, the variety has become widespread in cool-climate regions, including Canada, the northern US states, and Great Britain.

Sources7
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Countries of admission

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
(Inconnu) (FR) 2 336 Developed the variety
Applicant
(Inconnu) (FR) 2 336 Submitted the application to the register
Maintainer
Institut Francais de la Vigne et du Vin (FR) 580 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • FR France Active

    № 1035560

    Registration
    1 January 1900

Records are sourced from official registry publications. Data sources and legal status

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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Grapevine

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UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

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RS-3

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Vitis L. · Grapevine

UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER

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Sevar

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Vitis L. · Grapevine

CZ
2 records

Nearby in the species list Sérénèze, Serifiotiko N, Serine N, Serna INTA Rs, Serprino, Servanin N, Servant, Servant B., Sevar, Sevilhão T, Seyval B, Seyval ISK, Sezão T, Sgavetta N., Šarica Trišnjavica, Šasla Bijela, Šasla Crvena, Sheegene 10, Sheegene 10 Rs., Sheegene 11

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