Jaak

Terminated

Avena sativa L. Oat · Agricultural · bred by Johannes Laurson 50%,Ilmar Tamm 20%,Hans Küüts 15%,Ivi Küüts 10%,Kaljo Kask 5%

also searched as: йаак

Variety description

10 August 2026

The variety belongs to tall-growing oat varieties. In agronomic research, it often acts as a standard variety when evaluating yield and grain quality indicators in international and regional trials.

The plant possesses stable yield in various climatic conditions and undergoes testing for resistance to diseases, in particular to crown rust. Despite its tall height, the variety has demonstrated resistance to lodging in field experiments.

The variety is of Estonian origin and was developed by the Jõgeva PBI institute. The primary purpose is grain use; the variety is also used to create forage mixtures, for example, in combination with peas.

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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

terminated no record

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

Parties

Breeder: Johannes Laurson 50%,Ilmar Tamm 20%,Hans Küüts 15%,Ivi Küüts 10%,Kaljo Kask 5% 1 Developed the variety
Applicant: Centre of Estonian Rural Research and Knowledge 153 Submitted the application to the register
Rights holder: Centre of Estonian Rural Research and Knowledge 153 Holds the rights to the variety
Maintainer: EE - ESTONIAN CROP RESEARCH INSTITUTE 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

№ 220569

Registration

21 February 1995

Terminated

30 June 2023
EE Estonia Terminated

№ 555

Application

24 March 1995

Registration

21 February 1995

Terminated

27 December 2020

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	220569	—	21 February 1995	30 June 2023	Terminated
EE Estonia	555	24 March 1995	21 February 1995	27 December 2020	Terminated

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Estonia № 555

Terminated

Application filed 6 November 1995
Registered 1 February 1996
Entry closed 27 November 2020

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

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Breeder

Johannes Laurson 50%,Ilmar Tamm 20%,Hans Küüts 15%,Ivi Küüts 10%,Kaljo Kask 5%

breeder code 1406.6.1B

All 1 variety of company

Registry records

Total records: 3
Jurisdictions shown: 1
First registration: 1995

Nordsaat Saatzucht GmbH,DE

DE EE FI FR LT SE

10 records

Nearby in the species list Iren, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">IRGR Marina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Irina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">IS Aventis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Isaura, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ISMENE, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Istra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Ivoire, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Ivory, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Izak, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jacky, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jag de Bellouet, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jakub, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jalna, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Janczar, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Japeloup, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jaugila, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jawor, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jeremy, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jocker

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