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Szegedi 521

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Zea mays L. Maize · Agricultural · bred by Szel Sandor / Fotos Janos / Kalman Laszlo / Buza Lajosne / Ladanyi Miklos / Fejes Laszlone

also searched as: сзегеди 521

Variety description

10 August 2026

The variety is a simple hybrid (SC hybrid) with a maturity rating of FAO 560. The recommended agrotechnical planting density is 70–75 thousand plants per hectare.

In pathogen resistance studies, the hybrid showed good results in tests for resistance to three types of ear rot; however, under artificial inoculation, it may show increased sensitivity to Fusarium.

Sources6
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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.

QM

active no record

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

Parties

Breeder
Szel Sandor / Fotos Janos / Kalman Laszlo / Buza Lajosne / Ladanyi Miklos / Fejes Laszlone Developed the variety
Applicant
Gabonakutató Nonprofit Közhasznú Kft, Szeged 275 Submitted the application to the register
Maintainer
Gabonakutató Nonprofit Közhasznú Kft, Szeged 275 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • HU Hungary Active

    № 208433

    Registration
    14 March 2006

Plant breeders' rights

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

Hungary № F0700007
Terminated
  1. Application filed 28 February 2007
  2. Registered 3 March 2010
  3. Entry closed 7 September 2021

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

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Nearby in the species list Szegedi 363, Szegedi 364, Szegedi 372, Szegedi 373, Szegedi 386, Szegedi 450, Szegedi 455, Szegedi 462, Szegedi 470, Szegedi 475, Szegedi DC 488, Szegedi SC 271, Szegedi SC 278, Szegedi SC 278/Talbot, Szegedi SC 348, Szegedi SC 352, Szegedi SC 424, Szegedi SC 428, Szegedi SC 463, Szegedi SC 463R

Discussion: Szegedi 521

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