Kefren

Active

Cucurbita pepo L. Field pumpkin · Vegetables · bred by Syngenta Seeds B.V.

also searched as: кефрен

Variety description

10 August 2026

The plant has medium vigor and upright leaves. The maturation period of the hybrid is 30–45 days. The fruits have a smooth surface with a small number of spines and can reach a weight of 500 g.

The hybrid shows medium resistance to Zucchini yellow mosaic virus, Watermelon mosaic virus, Papaya ringspot virus and powdery mildew. Intended for cultivation in open field and protected cultivation, harvesting fruits with flowers is possible at a length of 10–14 cm.

Sources4

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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.

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: Syngenta Seeds B.V. Developed the variety
Applicant: Syngenta Seeds B.V. Submitted the application to the register
Rights holder: RIJK ZWAAN Zaadteelt en Zaadhandel B.V. Holds the rights to the variety
Maintainer: Syngenta Seeds B.V. 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 Active

№ 294539

Registration

31 March 2023
NL Netherlands Active

№ COU8

Application

20 May 2010

Registration

29 March 2013
NL Netherlands Active

№ COU153

Application

24 September 2020

Registration

31 March 2023
UA Ukraine Terminated

№ 23148003

Application

26 September 2023

Registration

12 October 2023

Terminated

26 February 2025

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	294539	—	31 March 2023	—	Active
NL Netherlands	COU8	20 May 2010	29 March 2013	—	Active
NL Netherlands	COU153	24 September 2020	31 March 2023	—	Active
UA Ukraine	23148003	26 September 2023	12 October 2023	26 February 2025	Terminated

Plant breeders' rights

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

Netherlands № COU153

Active

Application filed 3 June 2021
Registered 31 March 2023
Currently active indefinite in the register

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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