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Ontario

Active

Prunus domestica L. European plum · Fruit crops

also searched as: онтарио

Variety description

10 August 2026

The tree is medium-sized, entering the fruiting stage 4–5 years after planting. The variety is self-fertile and characterized by high annual yields.

The fruits are round-oval or ellipsoid in shape. The skin is greenish-yellow, turning golden-yellow when fully ripe with small subcutaneous dots and a light waxy bloom. The flesh is yellow, juicy and sweet.

The variety possesses high winter hardiness and above-average resistance to fungal diseases. Intended for universal use.

Sources5
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Countries of admission

3 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 no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Maintainer
Information not available - Contact NL authorities 2 164 Responsible for variety maintenance

Admission to trade

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

  • NL Netherlands Active

    № PRM51

    Registration
    30 September 2012
  • CZ Czechia Active

    № 2017110117001

    Application
    1 November 2017
    Registration
    1 November 2017

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

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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: European plum

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Jo-Jo

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Prunus domestica L. · European plum

Walter Hartmann c/o Universität Hohenheim

CZ HU PL SI SK
17 records

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Prunus domestica L. · European plum

Hartmann Walter

DE UA
6 records

nr 7184

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Prunus domestica L. · European plum

Walter Hartmann

DE UA
8 records

Oneida

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Prunus domestica L. · European plum

PL
5 records

Prunus domestica L. · European plum

Instytut Ogrodnictwa - Państwowy Instytut Badawczy

PL
1 record

Ontario ISK

Withdrawn

Prunus domestica L. · European plum

Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka

PL
2 records

Nearby in the species list Nuuja, October Sun, Okata, Okrasa sadu, Oktober San 2, Old Green Gage, Onega, Onega Blå, Oneida, Oneida ISK, Ontario ISK, Ontariopflaume, Opal, Opal ISK, OROFINO, Ortenauer Typ Kiefer, Oryhinal`na, Ošavka, Ostromila, Otesani 11

Discussion: Ontario

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