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Pr64e71

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

also searched as: пр64е71

Variety description

10 August 2026

The hybrid is mid-season, with a vegetation period from 116 to 135 days. Plants have a powerful root system, a strong stem, and a large convex head pointing downwards. The thousand kernel weight is 55–65 grams, the oil content in seeds reaches 49%.

The crop possesses high resistance to lodging and drought tolerance. Genetically resistant to downy mildew (race 304), tolerant to phomopsis and broomrape races A–E. Cultivation is carried out using ExpressSun technology, providing resistance to herbicides based on tribenuron-methyl.

Sources8
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Countries of admission

4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 GesmbH 68 Submitted the application to the register
Rights holder
Pioneer Semena Holding GesmbH 68 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred Services GmbH 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

    № 217356

  • UA Ukraine Terminated

    № 06017029

    Application
    17 November 2006
    Terminated
    7 April 2017
  • IT Italy Terminated

    № 011573_A 011573

    Application
    10 January 2007
    Registration
    6 May 2009
    Terminated
    26 February 2020
  • BG Bulgaria Terminated

    № 1904/1

    Application
    2 February 2007
    Registration
    11 March 2009
  • MD Moldova Terminated

    № 0282260

    Application
    27 February 2009
    Terminated
    25 November 2020
  • MD Moldova Application submitted

    № 282260

    Application
    27 February 2009

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

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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 PR64A75, PR64A78, Pr64a82, PR64A85, PR64A88, PR64A94, PR64A95, PR64A97, PR64B24, PR64E43, PR64E83, PR64E89, PR64F20, PR64F30, Pr64f50, Pr64f66, PR64G10, PR64G20073, PR64G20703, Pr64g46

Discussion: Pr64e71

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