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K 4652

Active

Zea mays L. Maize · Agricultural

also searched as: к 4652

Variety description

10 August 2026

The K 4652 line was developed at the Maize Research Institute in Knezha, Bulgaria. It is not a finished commercial hybrid and is used by breeders for developing new varieties; specifically, it served as one of the components in the development of the mid-early hybrid Knezha 461.

In genetic studies, the line belongs to the Lancaster group. It is used as a tester for evaluating material and studying stress tolerance traits, although some studies have noted the line's sensitivity to water stress.

Sources7
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Countries of admission

2 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

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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.

  • K 4652 primary QM
  • K4652 BG

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

Applicant
Maize Research Institute - Kneja (BG) 333 Submitted the application to the register
Maintainer
Institute of Corn 20 Responsible for variety maintenance

Admission to trade

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

  • BG Bulgaria Active

    № 004/74

    Application
    14 May 2002
    Registration
    14 May 2002

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 K 31, K 325 MV, K 33 MV, K 4, K 4 S, K 4 VS, K 43, K 43 S, K 4588 T, K 4640B, K 543, K 55, K 56 MV, K 5600, K 59, K 60, K 63, K 63 SV, K 7, K 70

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