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PR64A58

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL

also searched as: пр64а58

Variety description

10 August 2026

The hybrid is a sunflower plant intended for cultivation in production conditions. In publications from that period, it is classified as a linoleic type oilseed hybrid.

Yield indicators for the hybrid under production conditions reached 42.8 c/ha. Detailed morphological characteristics, such as plant height and specific disease resistance, are not presented in open sources due to the variety being obsolete and replaced in the company's product lines by modern solutions.

Sources3
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Countries of admission

3 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.

terminated no record

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

Parties

Breeder
Pioneer Hi-Bred International Inc. 28 605 Developed the variety
Applicant
Pioneer Semena Bulgaria - Sofia (BG) 2 Submitted the application to the register
Rights holder
Pioneer Hi-Bred International Inc. 46 Holds the rights to the variety
Maintainer
PIONEER HI-BRED SERVICES GmbH, AT 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

    № 217341

  • IT Italy Terminated

    № 009254_A 009254

    Application
    11 January 2003
    Registration
    14 March 2005
    Terminated
    18 February 2016
  • SK Slovak Republic Active

    № 104R203

    Application
    30 January 2004
    Terminated
    2 April 2007
  • BG Bulgaria Terminated

    № 665/3

    Application
    18 February 2005
    Registration
    18 February 2005

Plant breeders' rights

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

European Union № 20051445
Terminated
  1. Application filed 27 July 2005
  2. Registered 24 August 2009
  3. Entry closed 7 July 2012

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

Same species

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Nearby in the species list PR64A25, Pr64a29, PR64A30, Pr64a31, PR64A32, PR64A34, PR64A35, Pr64a36, PR64A44, PR64A52, PR64A62, Pr64a64, PR64A71, Pr64a72, PR64A75, PR64A78, Pr64a82, PR64A85, PR64A88, PR64A94

Discussion: PR64A58

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