SIBERIAN - C

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hybrids between Prunus davidiana and Prunus persica · Fruit crops

also searched as: сибериан к

Variety description

10 August 2026

The variety is used exclusively as a rootstock for peach and certain other stone fruit crops. It possesses a growth-restricting effect, reducing the size of standard peach clones by 10–15%, and promotes precocity—an earlier entry of grafted trees into the fruiting phase.

The rootstock is distinguished by high frost resistance during the deep dormancy period; however, its reliability decreases in regions with unstable winters due to the risk of premature exit from dormancy during thaws. A significant disadvantage is susceptibility to root-knot nematodes, which limits use on infested soils.

The plant itself produces small fruits with white flesh that have no commercial value and are suitable only for processing. In scientific literature, SIBERIAN - C is classified specifically as a peach rootstock and is not a hybrid of Prunus davidiana and Prunus persica.

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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

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Also known as

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.

SIBERIAN - C primary ES
SIBERIAN_-_C 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

Admission to trade

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

ES Spain Active

№ 16650047

Application

21 February 1996

Registration

1 December 2016

Registry	Number	Application	Registration	Terminated	Status
ES Spain	16650047	21 February 1996	1 December 2016	—	Active

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

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