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Pr64h52

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Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION

also searched as: пр64х52

Variety description

10 August 2026

The plant leaves are of medium size, green in color, have slight rugosity and fine teeth along the edges. The leaf auricles are small, and the angle between the lateral veins is obtuse. The inflorescence is located on a wide curved stem, and the shape of the seed-bearing part of the head is flat.

The hybrid belongs to the early-maturing category, which is manifested in early flowering. The seeds have a flat shape. Available materials lack quantitative indicators of product quality and information on resistance to specific diseases.

Sources4
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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

terminated 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
PIONEER OVERSEAS CORPORATION 4 738 Developed the variety
Applicant
Pioneer Semena Holding GmbH, Predstavništvo 1 Submitted the application to the register
Rights holder
Pioneer Overseas Corporation 4 738 Holds the rights to the variety
Maintainer
Pioneer, A 3 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

    № 217381

  • IT Italy Terminated

    № 011902_A 011902

    Application
    10 January 2008
    Registration
    18 March 2010
    Terminated
    15 March 2017
  • RS Serbia Terminated

    № 320-04-258/2010-11

    Application
    4 February 2010
    Registration
    26 December 2011
    Terminated
    13 January 2017

Plant breeders' rights

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

European Union № 20112192
Terminated
  1. Application filed 13 September 2011
  2. Registered 22 April 2014
  3. Entry closed 11 May 2017

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

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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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Nearby in the species list PR64H23, PR64H24, PR64H31, PR64H32, Pr64h34, Pr64h37, PR64H41, Pr64h42, Pr64h47, Pr64h48, Pr64h62, PR64H84, PR64H90, PR64H91, PR64J01, Pr64j04, PR64J20, PR64J50, Pr64j80, Pr64k83

Discussion: Pr64h52

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