Skip to content

OS Alka

Active

Triticum aestivum L. Bread wheat · Agricultural · bred by Poljoprivredni Institut Osijek, HR

also searched as: ос алка

Variety description

10 August 2026

The plant belongs to mid-early varieties, reaching a height of about 67 cm. The spike is a white awnless form. The thousand kernel weight is 39 g on average.

The variety is classified as high-yielding with group A2 quality. The hectolitre weight of the grain is 79 kg/l, and the sedimentation value is 68 ml. Farinograph indicators include a stability of 5.7 minutes with a softening degree of 44.

The optimal sowing period falls between October 10 and October 25 with a seeding rate of 550–600 seeds per square meter or 240–280 kg/ha. For spring nitrogen fertilization, it is recommended to divide it into 2–3 applications.

Sources4
  • Loading…

Countries of admission

4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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
Tareks Tarim Urunleri Arac Gerec 68 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 Terminated

    № 230359

  • RO Romania Protection expired

    № A01099

    Registration
    13 March 2014
    Terminated
    31 December 2015
  • TR Turkey Active

    № OS Alka

    Registration
    8 April 2011
  • HR Croatia Terminated

    № 1001272

    Application
    5 September 2000
    Registration
    25 September 2003
    Terminated
    26 April 2021
  • SI Slovenia Terminated

    № TAO278

    Application
    30 September 2009
    Registration
    10 April 2013
    Terminated
    29 August 2018

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: Bread wheat

All 11 533 varieties of species

M-IDAS

Active

Triticum aestivum L. · Bread wheat

Syngenta Crop Protection AG

AT HR HU SK UA
17 records

Cadenza.

Protection expired

Triticum aestivum L. · Bread wheat

PLANT BREEDING INTERNATIONAL CAMBRIDGE

DK FR IE NL PL SE
17 records

T JALVE

Protection expired

Triticum aestivum L. · Bread wheat

WEIBULLSHOLM PLANT BREEDING INSTITUTE

EE FI SE
14 records

Orzival

Terminated

Triticum aestivum L. · Bread wheat

3 records

OS Aida

Terminated

Triticum aestivum L. · Bread wheat

Poljoprivredni Institut Osijek, HR

HR
2 records

OS Jana

Terminated

Triticum aestivum L. · Bread wheat

Poljoprivredni Institut Osijek, HR

HR SI
6 records

Nearby in the species list ORTLER, Ortolan, Ortop, Orvantis, Orvert, Orvieto, Orzhytsia, ORZhYTsIA NOVA, Orzival, OS Aida, OS Jana, OS Jelena, OS Kronos, OS Lucy, OS Mamba, OS Miranda, OS Olimpija, OS Polaris, OS Rio, OS Vigo

Discussion: OS Alka

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up