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DK 522

Withdrawn

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Dekalb Genetics Corporation (usa) (US)

also searched as: дк 522

Variety description

10 August 2026

This hybrid was used in agrobiological experiments to study the impact of a complex of pathogens, including Pyrenochaeta terrestris, Pythium irregulare, and Fusarium acuminatum.

Public information regarding morphological traits, maturity group, lodging resistance characteristics, and breeding origin for this hybrid is absent.

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.

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

Parties

Breeder
Dekalb Genetics Corporation (usa) (US) 309 Developed the variety
Applicant
RAGT SA (FR) 430 Submitted the application to the register
Rights holder
RAGT SA (FR) 430 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 № 11583
Withdrawn
  1. Application filed 27 April 1992
  2. Registered
  3. Entry closed 6 October 1993

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

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)

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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

DK 502

Terminated

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

DEKALB PLANT GENETICS

ES
2 records

DK 512

Active

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

DEKALB PLANT GENETICS

ES FR
5 records

DK 524 Waxy

Terminated

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

Dekalb Genetics Corporation (usa) (US)

FR
3 records

Nearby in the species list DK 479, DK 485, DK 492, DK 494, DK 496, DK 498, DK 4F, DK 500, DK 502, DK 512, DK 524 Waxy, Dk 528, DK 532, DK 535, DK 536, DK 540, DK 546, DK 551, DK 573, DK 580

Discussion: DK 522

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