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LH 51

Active

Zea mays L. Maize · Agricultural · bred by HOLDEN'S FOUNDATION SEEDS INC.

also searched as: лх 51

Variety description

10 August 2026

The LH 51 line is genetically 97% identical to the Mo17 inbred line and was developed as a result of a backcrossing program. It belongs to the Non-Stiff Stalk (NSS) heterotic group and has historically been used in breeding programs as a parental form.

In agronomic publications, the line often serves as a comparison object in studies on nitrogen use efficiency or resistance to pathogens, including Fusarium graminearum. The variety is not intended for direct commercial sowing.

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

terminated no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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.

  • LH 51 primary HU, TR
  • LH51 QM, US

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
Holden's Foundation Seeds, LLC 450 Developed the variety
Applicant
MONSANTO SAS 1 116 Submitted the application to the register
Rights holder
Holden's Foundation Seeds, LLC 450 Holds the rights to the variety
Maintainer
Holden's Foundation Seeds Inc. 450 Responsible for variety maintenance

Admission to trade

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

  • TR Turkey Active

    № LH 51

    Registration
    29 April 1999

Plant breeders' rights

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

United States of America № 8200062
Protection expired
  1. Application filed 20 January 1982
  2. Registered 30 June 1983
  3. Entry closed 30 June 2001

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

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: Maize

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P 9074

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Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1
19 records

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

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LH 310

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Zea mays L. · Maize

MONSANTO TECHNOLOGY

5 records

LH 353

Active

Zea mays L. · Maize

HOLDEN FOUNDATION SEEDS INC.

3 records

LH 74

Protection expired

Zea mays L. · Maize

HOLDEN'S FOUNDATION SEEDS INC.

HU
2 records

Nearby in the species list LH 244, LH 245, LH 248, LH 262, LH 273, LH 277, LH 286, LH 295, LH 310, LH 353, LH 74, LH 82, LH 85, LH 93, LH168, LH177, LH181M810, Lh181wx, LH185, LH185MO810

Discussion: LH 51

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