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GK Istvan

Terminated

Triticum aestivum L. Bread wheat · Agricultural · bred by Barabas Zoltan / Kertesz Zoltan / Matuz Janos / Paradi Laszlo / Beke Bela / Schulz Jozsefne / Csoesz Laszlone / Bona Lajos

also searched as: гк истван

Variety description

10 August 2026

The variety belongs to winter soft wheat types. The yield of the variety during tests in the late 1980s was 6.6 t/ha on experimental plots.

Regarding resistance to pathogens, the variety shows sensitivity to powdery mildew. Research on genetic markers indicates the presence of the Sr5 resistance gene to stem rust while maintaining susceptibility to certain pathotypes of this disease.

Sources4
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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.

terminated no record

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

Parties

Breeder
Barabas Zoltan / Kertesz Zoltan / Matuz Janos / Paradi Laszlo / Beke Bela / Schulz Jozsefne / Csoesz Laszlone / Bona Lajos Developed the variety
Applicant
Gabonatermesztesi Kutato Intezet Submitted the application to the register

Plant breeders' rights

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

Hungary № 2447/88
Terminated
  1. Application filed 17 May 1988
  2. Registered
  3. Entry closed 18 May 1991

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

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Nearby in the species list GK Hajnal, GK Hannus, GK Hargita, GK Hattyas, GK Hattyú, GK Héja, GK Holló, GK Hortobagy, GK Hunyad, GK Ígéret, GK Jaszsag, GK Jutka, GK Kalasz, GK Kapos, GK Kata, GK Kende, GK Kincsoe, GK Koeroes, GK Kolozs, GK Koros

Discussion: GK Istvan

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