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Pr64h42

Active

Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Hi-Bred Int., INC. (USA)

also searched as: пр64х42

Variety description

10 August 2026

The hybrid is a high-oleic form of Helianthus annuus. In scientific practice, the variety was used in experimental studies to evaluate yield, oil content indicators, and product quality.

Agronomic characteristics such as plant height, precise vegetation periods, and disease resistance indicators are not presented in open sources. The hybrid was also used in scientific studies on the influence of sowing density on yield and the analysis of the crop's nectar productivity.

Sources7
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Countries of admission

5 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 QZ

active terminated no record

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

Parties

Breeder
Pioneer Hi-Bred Int., INC. (USA) 24 Developed the variety
Applicant
Pioneer Overseas Corporation, US 396 Submitted the application to the register
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 Active

    № 292088

  • IT Italy Active

    № 011637_A 011637

    Application
    10 January 2007
    Registration
    6 May 2009
  • SK Slovak Republic Protection expired

    № 108R143

    Application
    25 January 2008
    Registration
    20 April 2009
    Terminated
    31 December 2019
  • HR Croatia Active

    № 1003058

    Application
    31 January 2008

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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Nearby in the species list PR64H01, Pr64h10, PR64H20, PR64H23, PR64H24, PR64H31, PR64H32, Pr64h34, Pr64h37, PR64H41, Pr64h47, Pr64h48, Pr64h52, Pr64h62, PR64H84, PR64H90, PR64H91, PR64J01, Pr64j04, PR64J20

Discussion: Pr64h42

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