Regina B.

Active

Vitis L. Grapevine · Fruit crops

also searched as: регина б

Variety description

10 August 2026

The Regina (also known as Razaki) variety is characterized by high vigor and belongs to the category of varieties maturing in the second ten days of September. Due to low bud fertility, long pruning using fruit canes is recommended for this variety.

The plant is distinguished by high productivity and uniform ripening of the pale straw-yellow berries. The clusters of the variety have good keeping quality and resistance to transportation.

The variety is one of the oldest table grape types, represented by a number of clones. The index "B." in the name is an ampelographic designation of the berry color (Bianco) and indicates their light color.

Sources4

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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

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Also known as

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

Regina B. primary QZ
Regina B QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Maintainer: IT 1 315 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

№ Roseti
QZ European Union Active

№ Regina B.*IT 1
QZ European Union Active

№ Rosaki

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	Roseti	—	—	—	Active
QZ European Union	Regina B.*IT 1	—	—	—	Active
QZ European Union	Rosaki	—	—	—	Active

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

Vitis L. · Grapevine

3 records

Regina Dei Viggneti

Active

Vitis L. · Grapevine

1 record

Nearby in the species list Refosco N., class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Refosco nostrano N., class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Refošk, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Refoško Crni, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Refrén, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Refren ISK, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regent, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regent N., class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regessis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regina Dei Viggneti, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regina dei vigneti, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regina dei vigneti B., class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regina Vignet, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Regner, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Reichensteiner, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Reifler, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Reina de las Viñas, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Reine des Vignes, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Reine des Vignes B

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