Premier

Terminated

Allium porrum L. Leek · Vegetables · bred by Les Graines Caillard Sa (FR)

also searched as: премиер

Variety description

10 August 2026

The variety is classified as mid-late, with harvest starting in September. The plant is tall with semi-erect blue-green leaves having a medium-intensity waxy bloom. Leaf length varies from 76 to 92 cm.

The blanched part of the stem has a cylindrical shape 19–23 cm long and 4.0–5.3 cm in diameter. The bulb is weakly expressed. The mass of the productive part of one plant reaches 380–430 g, the taste is characterized as delicate, mild.

The variety possesses resistance to diseases, pests, and stress conditions. The produce is suitable for fresh consumption, culinary processing, drying, and long-term storage.

Sources6

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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: Les Graines Caillard Sa (FR) Developed the variety
Applicant: Asgrow France SA (FR) 348 Submitted the application to the register
Maintainer: Syngenta Seeds BV (NL) 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

№ 250968

Terminated

30 June 2010
FR France Terminated

№ 0092188

Application

22 June 1987

Registration

1 January 1954

Terminated

31 December 2005

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	250968	—	—	30 June 2010	Terminated
FR France	0092188	22 June 1987	1 January 1954	31 December 2005	Terminated

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

4 records

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