Bluefre ISK

Active

Prunus domestica L. European plum · Fruit crops · bred by Instytut Ogrodnictwa - Państwowy Instytut Badawczy

also searched as: блуефре иск

Variety description

10 August 2026

Trees of the variety are medium-sized, forming a rounded, moderately leafy crown. The variety belongs to late maturity groups, with harvest time occurring in the second half of September. The plant is characterized by high resistance to a number of common fungal diseases of plum and is suitable for integrated production.

Fruits are large, with a weight of 60–70 g, having dark blue or violet-blue skin with a waxy bloom. The flesh is yellow-orange in hue, juicy, with a sweet-and-sour taste. Fruits store well, in refrigerator conditions — up to 3 months. The variety is for universal use; the fruits are suitable for the production of prunes.

The variety is partially self-fertile. To increase yield, it is recommended to plant pollinator varieties nearby, such as Stanley, Empress, President, Valor or Verity.

Sources8

Loading…

The list of sources is loaded via script—please enable JavaScript.

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: Instytut Ogrodnictwa - Państwowy Instytut Badawczy 468 Developed the variety
Applicant: Instytut Ogrodnictwa - Państwowy Instytut Badawczy 468 Submitted the application to the register
Maintainer: Instytut Ogrodnictwa - Państwowy Instytut Badawczy 468 Responsible for variety maintenance

Admission to trade

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

PL Poland Active

№ SR S283

Application

21 March 1991

Registration

29 March 1995

Registry	Number	Application	Registration	Terminated	Status
PL Poland	SR S283	21 March 1991	29 March 1995	—	Active

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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

Breeder

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

breeder code Bluefre ISK

All 468 varieties of company

Registry records

Total records: 1
Jurisdictions shown: 1
First registration: 1995

Same species