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DK 591

Terminated

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

also searched as: дк 591

Variety description

10 August 2026

The hybrid belongs to the mid-season group; in 1990s publications, it was classified under the FAO 600 system with a vegetation period of approximately 109 days. It was intended primarily for grain cultivation and was also used for experimental purposes with the application of pest control technologies and herbicides.

In agronomic studies of previous years, this hybrid repeatedly served as a comparative standard during trials of various sowing dates and irrigation regimes. Currently, the hybrid is considered obsolete and lacks up-to-date full morphological descriptions in open reference materials.

Sources8
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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

Applicant
Dekalb Plant Genetics (USA) 6 Submitted the application to the register

Admission to trade

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

  • HR Croatia Terminated

    № 1004293

    Terminated
    9 December 2009

Records are sourced from official registry publications. Data sources and legal status

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Same species

Other varieties: Maize

All 13 163 varieties of species

LG 22.43

Terminated

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

DK 580

Withdrawn

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

Dekalb Genetics Corporation (usa) (US)

FR
1 record

DK 584

Protection expired

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

Dekalb Genetics Corporation (usa) (US)

FR
1 record

DK 604

Active

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

DEKALB Plant Genetics (USA)

ES FR HR
5 records

Nearby in the species list Dk 528, DK 532, DK 535, DK 536, DK 540, DK 546, DK 551, DK 573, DK 580, DK 584, DK 604, DK 673, DK 7059, DK 739, DK 743, DK 751, DK 9074, DK 9074 R, DK 9076, DK Cesar

Discussion: DK 591

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