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PHA 109

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by Shein, Steve

also searched as: фа 109

Variety description

10 August 2026

The hybrid is characterized by a growing season of 103 to 114 days. The plant has a height below average or average, green leaves with weak blistering, and lack of branching.

The oil content in the seeds is 51–55%. The hybrid possesses average resistance to lodging, is moderately resistant to white rot and broomrape races A–E, and exhibits tolerance to bract necrosis, Phomopsis, gray mold, and Phoma.

Sources5
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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

Also known as

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.

  • PHA 109 primary FR, HU
  • PHA109 IT

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
Shein, Steve 7 Developed the variety
Applicant
PIONEER HI-BRED INTERNATIONAL INC. 46 Submitted the application to the register
Rights holder
PIONEER HI-BRED INTERNATIONAL INC. 46 Holds the rights to the variety

Plant breeders' rights

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

France № 10731
Terminated
  1. Application filed 20 August 1991
  2. Registered 22 February 1994
  3. Entry closed 17 February 1998

More 2 records protections in other jurisdictions are shown on the map above.

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

Found an error in the record?

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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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1 record

Nearby in the species list Pha 052, Pha 053, PHA 054, Pha 061, PHA 071, PHA 077, PHA 079, Pha 088, Pha 104, Pha 107, PHA 111, PHA 114, Pha 118, PHA 123, Pha 124, PHA 128, PHA 132, PHA 133, PHA 135, PHA 136

Discussion: PHA 109

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