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Ossk 444

Active

Zea mays L. subsp. mays (Maize Group) Maize · Agricultural · bred by Poljoprivredni Institut Osijek, HR

also searched as: осск 444

Variety description

10 August 2026

The hybrid belongs to the mid-late maturity group according to the FAO 450 classification. The primary agronomic purpose is grain production.

The recommended sowing density is 71–75 thousand plants per hectare. In studies, grain moisture at harvest was recorded at 19–20%.

The hybrid demonstrates stable productivity indicators and is used in breeding programs studying trace element accumulation in grain and nitrogen use efficiency.

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.

QZ

active no record

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

Parties

Breeder
Poljoprivredni institut Osijek (HR) 752 Developed the variety
Applicant
Poljoprivredni institut Osijek (HR) 752 Submitted the application to the register
Maintainer
Poljoprivredni institut Osijek (HR) 752 Responsible for variety maintenance

Admission to trade

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

  • QZ European Union Active

    № 242094

    Registration
    19 May 2011
  • HR Croatia Active

    № 1002496

    Application
    1 January 1993

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 OSSK 390, OSSK 391, Ossk 396, OSSK 4-377, Ossk 403, OSSK 407, OSSK 420, OSSK 427, OSSK 435, OSSK 440, OSSK 449, OSSK 464, OSSK 494, OSSK 544, Ossk 552, OSSK 553, OSSK 560 A, Ossk 574, OSSK 575, OSSK 585

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