Velum

Active

Allium porrum L. Leek · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.

also searched as: велум

Variety description

10 August 2026

The hybrid is characterized by an upright growth type and dark green leaf color, with the plant being able to easily gain stem length. The variety is intended for the fresh market and is suitable for the pre-packaged produce segment, as well as for direct sowing in the field.

The plant possesses intermediate resistance to bacterial leaf spot (Pseudomonas syringae pv. porri), purple blotch (Alternaria porri), and Phytophthora leaf blight (Phytophthora porri). Strong tolerance to bolting is also noted.

Sources2

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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

Parties

Breeder: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Developed the variety
Applicant: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Maintainer: Rijk Zwaan Zaadteelt en Zaadhandel 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

№ 320327

Registration

24 December 2025
NL Netherlands Withdrawn

№ PRE434

Application

10 February 2023

Terminated

2 July 2024
NL Netherlands Active

№ PRE463

Application

10 January 2025

Registration

24 December 2025

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	320327	—	24 December 2025	—	Active
NL Netherlands	PRE434	10 February 2023	—	2 July 2024	Withdrawn
NL Netherlands	PRE463	10 January 2025	24 December 2025	—	Active

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

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MONSANTO VEGETABLE IP MANAGEMENT B.V.

4 records

Ventura

Active

Allium porrum L. · Leek

1 record

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