Partition

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Lactuca sativa L. var. crispa L. Leaf lettuce · Vegetables · bred by Kees Reinink

also searched as: партитион

Variety description

10 August 2026

The plant is vigorous, with a well-developed root system; the average weight is 350–450 g. The variety shows resistance to tipburn and bolting, and is also capable of tolerating high solar activity and lack of soil moisture.

It possesses high resistance (HR) to downy mildew (Bl:16–32, 34, 36EU) and lettuce aphid (Nr:0), as well as intermediate resistance (IR) to lettuce mosaic virus (LMV:1).

The variety is versatile, suitable for open field, film greenhouses, and hydroponic systems. The recommended planting density is 10–13 plants per 1 m². The leaves are characterized by a mild taste, good transportability, and suitability for storage.

Sources8

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Countries of admission

1 jurisdiction

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

Parties

Breeder: Kees Reinink 298 Developed the variety
Applicant: RIJK ZWAAN Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Rights holder: RIJK ZWAAN Zaadteelt en Zaadhandel B.V. Holds the rights to the variety

Admission to trade

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

UA Ukraine Active

№ 15120016

Application

24 November 2015

Registry	Number	Application	Registration	Terminated	Status
UA Ukraine	15120016	24 November 2015	—	—	Active

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 15120016

Active

Application filed 24 November 2015
Registered 30 November 2017
Currently active indefinite in the register

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

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Breeder

Kees Reinink

breeder code 81-60 RZ

All 298 varieties of company

Registry records

Total records: 2
Jurisdictions shown: 1
First registration: 2017

Same species