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KW4F580

Active

Zea mays L. Maize · Agricultural · bred by Nicolas Couteau

also searched as: кв4ф580

Variety description

10 August 2026

The object is classified in breeding documentation as a parental line of Zea mays. This designation is not a commercial variety or hybrid intended for cultivation for grain or silage.

The technical identifier is used exclusively within breeding programs for the development of new hybrids and is not available for retail sale. Information regarding the morphological and agronomic characteristics of this line is classified.

Sources2
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder
Nicolas Couteau 91 Developed the variety
Applicant
KWS SAAT SE & Co. KGaA 6 759 Submitted the application to the register
Rights holder
Public domain" 49 Holds the rights to the variety

Admission to trade

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

  • UA Ukraine Active

    № 08004210

    Application
    28 November 2008
    Registration
    26 March 2009

Plant breeders' rights

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

European Union № 20052311
Active
  1. Application filed 16 November 2005
  2. Registered 19 June 2006
  3. Currently active indefinite in the register

More 2 records 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

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KW4F565

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KW4F569

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Dieter Alber^^^Rainer Leipert^^^Nicolas Couteau

2 records

KW4F580BT1

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Christof Bolduan

1 record

Nearby in the species list KW4636, KW4773, KW4783, KW4ER1608, KW4F513, KW4F532, KW4F560, KW4F563, KW4F565, KW4F569, KW4F580BT1, KW4F592, KW4F601, KW4F620, KW4F628, KW4F629, KW4F634, KW4F636, KW4FP1687, KW4FU1601

Discussion: KW4F580

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