Skip to content

PR 64 G 20

Active

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

also searched as: пр 64 г 20

Variety description

10 August 2026

The hybrid is a simple linoleic type of sunflower. The plants have a strong stem, a powerful root system, and a semi-inclined convex head, which promotes better seed retention. Depending on growing conditions, plant height varies from medium to high.

The variety possesses lodging resistance and exhibits tolerance to a complex of diseases, including new races of downy mildew. The thousand kernel weight can reach 65 grams. The hybrid is characterized by self-pollination capacity and adaptability to various climatic conditions.

Sources3
  • Loading…

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

terminated no record

Also known as

breeder code xf4637

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • PR 64 G 20 primary FR
  • PR64G20 AT, FR, HU, IT, QM, QZ

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

Breeder
Pioneer Overseas Corporation (US) 396 Developed the variety
Applicant
Pioneer Overseas Corporation 4 738 Submitted the application to the register
Rights holder
Pioneer Overseas Corporation 4 738 Holds the rights to the variety
Maintainer
Pioneer Hi-Bred Zrt., Budaörs 96 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

    № 217362

  • IT Italy Terminated

    № 011638_A 011638

    Application
    10 January 2007
    Registration
    6 May 2009
    Terminated
    26 February 2020
  • FR France Terminated

    № 1021769

    Application
    10 January 2007
    Registration
    1 January 2009
    Terminated
    31 December 2013
  • AT Austria Terminated

    № 21035

    Application
    24 January 2007
    Registration
    20 March 2009
    Terminated
    17 May 2013
  • HU Hungary Withdrawn

    № 309682

    Application
    31 January 2007
    Terminated
    12 January 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 № 20091972
Terminated
  1. Application filed 1 October 2009
  2. Registered 10 May 2010
  3. Entry closed 14 January 2023

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

Other varieties: Sunflower

All 15 159 varieties of species

Helianthus annuus L. · Sunflower

Soper, John

AT BG CZ FR HR HU +2
22 records

Helianthus annuus L. · Sunflower

Revol Benoit

AT FR HR IT RO UA
20 records

MAS 97 A

Active

Helianthus annuus L. · Sunflower

Oliv"ie Ladsus

BG ES FR HR HU IT +1
19 records

Helianthus annuus L. · Sunflower

Pioneer Hi-bred International Inc. (USA)

AT BG CZ FR HR HU +2
17 records

Helianthus annuus L. · Sunflower

Pioneer Overseas Corporation US (USA)

BG CZ HR IT RO UA
15 records

PR 64 H45

Application submitted

Helianthus annuus L. · Sunflower

Pioneer Hi-Bred International, INC., US

BG HR IT SK UA
9 records

Nearby in the species list PR 63 A 86, PR 63 A 90, PR 63 G 40, PR 63 G 50, PR 63 K 83, PR 6338, PR 63A51, PR 64 A 15, PR 64 A 63, PR 64 A 89, PR 64 H45, PR 64A83, PR 64G43, PR 64H51, PR 64H61, PR 64K20, PR 98-27RN, PR ST 28 B, PR351DMROR, PR353DMROR

Discussion: PR 64 G 20

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up