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Kneja 307

Active

Zea mays L. Maize · Agricultural · bred by MIHAIL NIKOLOV HRISTOV

also searched as: кнейа 307

Variety description

10 August 2026

The Kneja 307 hybrid is a product of the Maize Research Institute in the city of Kneja. It is included in the list of standard hybrids for commercial use in Bulgaria and is oriented towards grain production.

In scientific publications, the hybrid is used to study the physiological responses of plants to low temperatures and moisture deficit. Research is also conducted on the state of the photosynthetic apparatus and the content of macronutrients in the plant organs of this hybrid.

Individual studies are devoted to assessing the resistance of the hybrid to pathogens, in particular to diseases caused by fungi of the genus Exserohilum.

Sources7
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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.

QZ

active terminated no record

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

Parties

Breeder
MIHAIL NIKOLOV HRISTOV 6 Developed the variety
Applicant
Maize Research Institute - Kneja (BG) 333 Submitted the application to the register
Rights holder
Maize Research Institute - Kneja (BG) 333 Holds the rights to the variety

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • BG Bulgaria Active

    № 1813/64

    Application
    2 May 2006
    Registration
    26 March 2009
  • UA Ukraine Terminated

    № 20009006

    Application
    2 January 2020
    Terminated
    12 June 2020

Plant breeders' rights

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

Bulgaria № 779
Active
  1. Application filed 12 January 2010
  2. Registered 30 November 2010
  3. Entry closed 30 November 2035

More 1 record protections in other jurisdictions are shown on the map above.

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 KM 5960, KN 2803, Kn 307, Kn 310, KN 3105, Kn 452, Kn 56O2, Kneja 180, Kneja 2L 611, Kneja 2L 711, Kneja 308, Kneja 309, Kneja 310, Kneja 311, Kneja 312, Kneja 313, Kneja 314, Kneja 315, Kneja 316, Kneja 317

Discussion: Kneja 307

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