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Mr. S. 2/5

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Prunus cerasifera Ehrh. Cherry plum · Fruit crops

also searched as: мр с 2 5

Variety description

10 August 2026

The rootstock was developed through clonal selection of Prunus cerasifera or hybridization of Prunus cerasifera with Prunus spinosa. It is used exclusively for grafting stone fruit crops to improve scion productivity and control tree vigor, providing it with moderate development energy.

The plant adapts well to various soil types, including heavy, clay, and calcareous soils, and also shows tolerance to waterlogging and water stagnation. It possesses high resistance to bacterial canker and relative resistance to root rot.

When using this rootstock, trees enter fruit-bearing earlier, demonstrate stable yields, and show an improvement in fruit size and coloration. Specific features of the rootstock include a possible tendency toward root sucker formation and peculiarities of metabolism in the grafted plant.

Sources7
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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.

QZ

terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Also known as

breeder code MRS 2/5

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.

  • Mr. S. 2/5 primary QZ
  • MRS 2/5 AR, CZ

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
LYVANA s.r.o. (CZ) 19 Responsible for variety maintenance

Admission to trade

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

  • CZ Czechia Protection expired

    № 4484

    Application
    31 December 1997
    Registration
    30 January 2004
    Terminated
    30 January 2019
  • AR Argentina Active

    № 016101

    Application
    13 August 2015
    Registration
    11 April 2016

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

Same species

Other varieties: Cherry plum

All 86 varieties of species

Adara

Active

Prunus cerasifera Ehrh. · Cherry plum

CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS(CSIC)

ES
5 records

MARA

Active

Prunus cerasifera Ehrh. · Cherry plum

RESPUBLIKANSKOE NAUCHNO-PROIZVODSTVENNOE DOCHERNEE UNITARNOE PREDPRITIE «INSTITUT PLODOVODSTVA»

5 records

Prunus cerasifera Ehrh. · Cherry plum

Marion E. Gregory

UA
4 records

Mirmar 50

Application submitted

Prunus cerasifera Ehrh. · Cherry plum

Salvatore Martelli

1 record

Miziya

Terminated

Prunus cerasifera Ehrh. · Cherry plum

Vasil S. Georgiev

BG
1 record

MY-BO-1

Protection expired

Prunus cerasifera Ehrh. · Cherry plum

CZ SK
2 records

Nearby in the species list Kyustendilska hrushtyalka, MARA, MATJUNINI 9-250, MIRABOLANO, MIRABOLANO 29C, MIRABOLANO B, MIRABOLANO FRANCO, MIRABOLANO IMPOLLINATORE, Mirmar 50, Miziya, MY-BO-1, MY-BO-2, MY-KL-1, MY-KL-A, MY-KL-D, MY-KO-A, MY-VS-1, Myrest, Myrobalan, Myrobalan 29C

Discussion: Mr. S. 2/5

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