Roublot B

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Vitis L. Grapevine · Fruit crops

also searched as: роублот б

Variety description

10 August 2026

The variety is the result of a natural cross between Pinot and Gouais blanc, which makes it a close relative of Chardonnay, Aligote, and Gamay. Historically, it was widespread in the Chablis area, however, after the phylloxera epidemic, its plantings were massively replaced by Sauvignon Blanc.

The plant is characterized by vigorous growth and forms small-sized clusters. The variety is characterized by low and unstable yields, as well as high susceptibility to powdery mildew and Botrytis cinerea. Despite its disappearance from commercial production, it is included in official EU variety catalogs as part of the genetic heritage.

Sources6

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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

no record

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

Parties

Maintainer: FR Responsible for variety maintenance

Admission to trade

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

QZ European Union Active

№ Roublot B*FR

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	Roublot B*FR	—	—	—	Active

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

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