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Starozagorski 72

Active

Allium porrum L. Leek · Vegetables · bred by L. Ivanov, Y. Todorov, M. Ivanova

also searched as: старозагорски 72

Variety description

10 August 2026

The plant possesses a long pseudostem reaching 1 meter in length. The leaves are narrow, long, colored light-green, and grow vertically. With the application of agrotechnical practices, the stem thickness can exceed 3 cm.

The variety is suitable for autumn cultivation. Yield and growth indicators of the plant respond positively to the application of nitrogen fertilizers and the use of biostimulants. The plant is susceptible to tobacco thrips and rust.

Sources3
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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.

QZ

active no record

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

Parties

Breeder
L. Ivanov, Y. Todorov, M. Ivanova 1 Developed the variety
Applicant
Institute of Vegetable Crops Maritsa - Plovdiv (BG) 98 Submitted the application to the register
Rights holder
Institute of Vegetable Crops Maritsa - Plovdiv (BG) 98 Holds the rights to the variety
Maintainer
Institute of Vegetable Crops Maritsa - Plovdiv (BG) 98 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

    № 251016

    Registration
    12 July 2011
  • BG Bulgaria Active

    № 1506/55

    Application
    5 October 1995
    Registration
    5 October 1998

Plant breeders' rights

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

Bulgaria № 51718
Protection expired
  1. Application filed 5 October 1995
  2. Registered 5 October 1998
  3. Currently active indefinite in the register

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: Leek

All 946 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

Allium porrum L. · Leek

Bejo Zaden BV (NL)

BG CZ HR HU PL SI +1
11 records

Stanley

Terminated

Allium porrum L. · Leek

NL
2 records

Stanton

Terminated

Allium porrum L. · Leek

NUNHEMS ZADEN B.V.

NL
4 records

Nearby in the species list Solaijan, Soliton, Solton, Spartan, Spheros, Splendid, Sprintan, Sprinter, Stanley, Stanton, Starozagorski kamuš, Starozagorski kamush, Startrack, Sterna, Stora, Striker, Stromboli, Sultan, Sumstar, SUPREMO

Discussion: Starozagorski 72

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