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Ruth Gerstetter

Active

Prunus domestica L. European plum · Fruit crops

also searched as: рут герстеттер

Variety description

10 August 2026

The tree grows moderately vigorously, reaching a height of 4–5 meters, and forms a rounded or medium-dense spreading crown. Fruits are medium-sized, weighing 25–45 g, with a round-oval shape, violet-greenish skin with a waxy bloom, and cream or greenish-white flesh from which the stone separates easily.

The variety is classified as very early; ripening occurs in the first half to the middle of July. Trees begin bearing fruit in the 2nd–4th year. The variety is self-incompatible; pollinators such as Stanley, Victoria, Opal, Record, or Altana are required for yield.

Yield is characterized as medium and irregular; fruits are prone to dropping upon ripening. The variety possesses medium winter hardiness and high resistance to Plum Pox Virus. It requires sunny, sheltered sites and fertile, moderately moist soils.

Sources6
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Countries of admission

6 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

active terminated no record

Also known as

breeder code Ruth Gerstetter ISK

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.

  • Ruth Gerstetter primary ES, HU, NL, PL, QZ, SI
  • RUTH_GERSTETTER 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
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

    № 294030

    Registration
    20 February 1980
  • NL Netherlands Active

    № PRM98

    Registration
    30 September 2012
  • SI Slovenia Protection expired

    № PRD021

    Terminated
    1 January 2005
  • PL Poland Active

    № SR S185

    Application
    12 April 1990
    Registration
    17 October 1990
  • ES Spain Active

    № 12040013

    Application
    21 February 1996
    Registration
    20 October 2010

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

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Prunus domestica L. · European plum

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

PL
1 record

Nearby in the species list ROYALE DE MONTAUBAN, Royale de Tours, Royale de Vilvoorde, RUBIS CRUNCH, Ruby, Rudolphspflaume, Ruhm von Schöneberg, Runa Anita, RUSTICANA GIALLA, RUSTICANA ROSSA, Ruth Gerstetter ISK, RUŽICA, S-BO-1, S-BUPR-A, S-BUPR-B, S. CATERINA, S. GIULIANA, S. PIERA, SAGA W2, SAINT JULIEN GF 655-2

Discussion: Ruth Gerstetter

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