COLT

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hybrids between Prunus davidiana and Prunus persica · Fruit crops

also searched as: колт

Variety description

10 August 2026

The Colt rootstock is an interspecific hybrid of sweet cherry (Prunus avium) and sour cherry (Prunus pseudocerasus). It is classified as a clonal rootstock intended for growing sweet and sour cherries.

Trees on this rootstock are characterized as semi-vigorous, being somewhat smaller than plants on seedling rootstocks. The rootstock has good compatibility with most sweet cherry varieties and is adapted to heavy and wet soils.

The disadvantages of the rootstock include sensitivity to drought, low winter hardiness of the root system under Russian conditions, and susceptibility to crown gall disease (Agrobacterium tumefaciens).

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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

active no record

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

№ 16650048

Application

21 February 1996

Registration

1 December 2016

Registry	Number	Application	Registration	Terminated	Status
ES Spain	16650048	21 February 1996	1 December 2016	—	Active

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

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