Dyana

Active

Ribes nigrum L. Blackcurrant · Fruit crops · bred by Porpaczy Aladar / Kollanyi Gabor

also searched as: дяна

Variety description

10 August 2026

The variety was bred by breeders F. Dénes and A. Porpáczy at the experimental station for horticulture in Fertőd. In scientific literature, the variety is mentioned under the working designation F 41.

Detailed characteristics regarding plant morphology, maturity group, disease resistance, and produce quality are absent in open publications.

Sources3

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Countries of admission

2 jurisdictions

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: Porpaczy Aladar / Kollanyi Gabor Developed the variety
Applicant: Magyar Agrár- és Élettudományi Egyetem 563 Submitted the application to the register
Maintainer: Magyar Agrár- és Élettudományi Egyetem 563 Responsible for variety maintenance

Admission to trade

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

HU Hungary Active

№ 296100

Registration

6 December 2004

Registry	Number	Application	Registration	Terminated	Status
HU Hungary	296100	—	6 December 2004	—	Active

Plant breeders' rights

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

Hungary № P0204535

Terminated

Application filed 28 December 2002
Registered —
Entry closed 27 July 2005

More 1 record protections in other jurisdictions are shown on the map above.

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

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