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HA300

Terminated

Helianthus annuus L. Sunflower · Agricultural · bred by N.DAKOTA UNI.FARGO

also searched as: ха300

Variety description

10 August 2026

The line was obtained as a result of selection from the Peredovik 301 sample. In breeding practice, it is used as a maintainer line, a test sample when creating forms with cytoplasmic male sterility, and a basis for crosses.

According to its characteristics, the line is classified as susceptible to downy mildew and rust, while possessing resistance to Verticillium wilt. It also serves as an object for studying the density of glandular trichomes on inflorescences, which is significant for assessing resistance to pests.

Sources7
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Countries of admission

1 jurisdiction

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

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

Parties

Breeder
N.DAKOTA UNI.FARGO 3 Developed the variety
Applicant
N.DAKOTA UNI.FARGO 3 Submitted the application to the register
Rights holder
N.DAKOTA UNI.FARGO 3 Holds the rights to the variety
Maintainer
VARIOS CONSERVADORES 1 610 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

    № 215794

    Registration
    29 October 2002
    Terminated
    25 March 2014
  • ES Spain Terminated

    № 19940246

    Application
    30 November 1994
    Registration
    30 July 1997
    Terminated
    25 March 2014

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

Same species

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Nearby in the species list HA M23 CMS, Ha-Ol 9, HA P 11, HA-P11 CMS, HA PR 09, HA U 34, HA V 18, HA V 66 CMS, HA1200B, HA26-IMI/A, HA35/A, HA850, HA900, HACMS38, HAFL-1126, HAFL 1126A, HAFL 29, HAFL 444, HAFL 5, HAFL 54

Discussion: HA300

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