Dunaj

Active

Vitis vinifera L. Common grape vine · Fruit crops

also searched as: дунай

Variety description

10 August 2026

The variety is a complex hybrid (Muscat Bouschet × Portugieser) × Saint Laurent. The vine has medium growth vigor. The maturity group is early-mid or mid, with harvest taking place in September-October.

Bunches are of medium density, conical or cylindrical-conical in shape, and weigh 180–300 g. Berries are small, weighing 1.3–1.4 g, round, dark blue or almost black in color with a waxy bloom.

The variety has a frost resistance of up to –23...–25 °C. Resistance to downy mildew and gray mold is increased, while susceptibility to powdery mildew is noted. The variety is capable of accumulating a high sugar level, sometimes up to 30%.

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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

Applicant: Národné polnohospodárske a potravinárske centrum, Luzianky, SK 39 Submitted the application to the register
Maintainer: Národné polnohospodárske a potravinárske centrum, Luzianky, SK 39 Responsible for variety maintenance

Admission to trade

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

SK Slovak Republic Active

№ 191R016

Application

15 January 1991

Registration

25 March 1997

Registry	Number	Application	Registration	Terminated	Status
SK Slovak Republic	191R016	15 January 1991	25 March 1997	—	Active

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Slovak Republic № 357

Protection expired

Application filed 1 June 1992
Registered 21 October 2008
Entry closed 31 December 2022

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

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