Isadora

Active

Allium porrum L. Leek · Vegetables · bred by Hazera Seeds B.V.

also searched as: исадора

Variety description

10 August 2026

The variety belongs to the autumn category, with the harvest period falling in October and November. The plant has an upright habit; leaves are dark blue-green in color. The variety forms a stem of fixed length.

The produce has high marketability and significant specific weight. Structural features facilitate cleaning of the plant, which increases productivity during preparation for sale; the variety is also characterized by good keeping quality.

Sources6

Loading…

The list of sources is loaded via script—please enable JavaScript.

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: Hazera Seeds B.V. Developed the variety
Applicant: Hazera Seeds B.V. Submitted the application to the register
Rights holder: Hazera Seeds B.V. Holds the rights to the variety
Maintainer: NL - HAZERA 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

№ 250840

Registration

18 February 2021
NL Netherlands Active

№ PRE376

Application

14 January 2019

Registration

18 February 2021

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	250840	—	18 February 2021	—	Active
NL Netherlands	PRE376	14 January 2019	18 February 2021	—	Active

Plant breeders' rights

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

Netherlands № PRE376

Active

Application filed 14 January 2019
Registered 18 February 2021
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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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: Leek

All 1 084 varieties of species

Lancelot

Active

Allium porrum L. · Leek

Bejo Zaden BV, NL-1749 ZH Warmenhuizen

CZ HR HU NL PL

11 records

Lincoln

Active

Allium porrum L. · Leek

Bejo Zaden, NL

CY CZ HU NL PL SI

10 records

Bulgaarse Reuzen

Active

Allium porrum L. · Leek

Bejo Zaden BV (NL)

BG CZ HR HU PL SI +1

11 records

Incus

Active

Allium porrum L. · Leek

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

2 records

Invernale di Delft

Active

Allium porrum L. · Leek

2 records

Janos

Terminated

Allium porrum L. · Leek

KAMPE| Dr. Fritz Kampe im Institut f.Zuechtungsforschung,Quedlingburg -Abt. Gemuesezuechtung-

2 records

Nearby in the species list Holton, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Hrabar, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Huron, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">HY 069, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Hyblanch, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Idaho, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Impala, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Inbul, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Incus, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Invernale di Delft, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Janos, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Janosik, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jaune gros du PoitouJavelot, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jolant, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jolant A, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Juhas, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Julia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Julian, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Julita ,

Discussion: Isadora

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up