Kurko

Terminated

Lactuca sativa L. Lettuce · Vegetables · bred by Enza Zaden Beheer B.V.

also searched as: курко

Variety description

10 August 2026

The Kurko variety is characterized by resistance to downy mildew (Bremia lactucae) with indices Bl:16–36 or Bl:16–37. The presence of resistance to lettuce aphid (Nasonovia ribisnigri) is also noted.

A detailed description of morphological traits, including maturity group, plant height, specific typology, and cultivation recommendations, is absent in open publications.

Sources2

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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

terminated no record

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

Parties

Breeder: Enza Zaden Beheer B.V. Developed the variety
Applicant: Enza Zaden Beheer B.V. Submitted the application to the register
Rights holder: Enza Zaden Beheer B.V. Holds the rights to the variety
Maintainer: NL - ENZA ZADEN SEED OPERATIONS BV Responsible for variety maintenance

Admission to trade

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

QZ European Union Terminated

№ 294588

Registration

6 March 2023

Terminated

2 October 2023
NL Netherlands Terminated

№ SLA4674

Application

3 September 2021

Registration

6 March 2023

Terminated

2 October 2023

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	294588	—	6 March 2023	2 October 2023	Terminated
NL Netherlands	SLA4674	3 September 2021	6 March 2023	2 October 2023	Terminated

Plant breeders' rights

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

Netherlands № SLA4674

Terminated

Application filed 3 September 2021
Registered 6 March 2023
Entry closed 30 September 2024

More 1 record protections in other jurisdictions are shown on the map above.

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: Lettuce

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SYNGENTA SEEDS B.V.

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Gautier Semences SAS (FR)

2 records

Nearby in the species list Kryeva, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kryogenia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Krystal, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Krystion, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kuala, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kublaï, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kubona, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kuduro, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kuenka, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kumi, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kuzco, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kwiek, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kwiryna, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kylie, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kyoto, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kyra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kyrio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kyrkova, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">L 2310, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">L 7790

Discussion: Kurko

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