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LH63

Protection expired

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Holden Foundation Seeds Inc. (US)

also searched as: лх63

Variety description

10 August 2026

LH63 is a self-pollinated (inbred) line used in breeding work as an intermediate material for creating hybrids. It is not intended for widespread agricultural cultivation or commercial grain production.

In scientific practice, the line is used as a genetic standard or control sample for isozyme analysis and electrophoresis to study genetic diversity. It is also used in research on resistance to Goss's bacterial wilt, caused by Clavibacter nebraskensis.

Sources3
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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
Holden Foundation Seeds Inc. (US) 123 Developed the variety
Applicant
Bayer Seeds SAS (FR) 813 Submitted the application to the register
Rights holder
Bayer Seeds SAS (FR) 813 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 № 7388
Protection expired
  1. Application filed 1 February 1988
  2. Registered 15 February 1991
  3. Entry closed 15 February 2021

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

Other varieties: Maize

All 13 163 varieties of species

LG 22.43

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Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE CZ FR NL PL
7 records

MAS 15P

Active

Zea mays L. subsp. mays (Maize Group) · Maize

MAS Seeds,FR

FR HR NL PL
5 records

LG 32.12

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Limagrain Genetics Grandes Cultures SA (FR)

BE FR NL PL
6 records

LH2026

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Holden Foundation Seeds Inc. (US)

FR
1 record

LH212

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Holden Foundation Seeds Inc. (US)

FR
1 record

Lhassa

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

Nickerson SA (FR)

FR
2 records

Nearby in the species list LH 58, LH 71, LH 91, LH 96, LH150, LH190, LH2021, LH2025, LH2026, LH212, Lhassa, LHE137, Libeccio, LIBECCIO LG 51, Liberal, Libérator, Libéris, LIBON, Liborgo, Licéa

Discussion: LH63

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