Kaloyan

Active

Avena sativa L. Oat · Agricultural · bred by Nadezhda Antonova, Velichka Stancheva

also searched as: калоян

Variety description

10 August 2026

The oat variety «Kaloyan» is included in the official variety list of Bulgaria and is widely used in agronomic research as a comparative reference sample.

Data on the morphological characteristics of the variety are not available in open sources. Existing studies describe the germination and seedling growth parameters of this variety under soil salinity conditions, which is used by scientists to evaluate its salt tolerance in comparison with other samples.

Sources2

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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.

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

active no record

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

Parties

Breeder: Nadezhda Antonova, Velichka Stancheva 1 Developed the variety
Applicant: Institute of Plant Genetic Resources - Sadovo (BG) 64 Submitted the application to the register
Rights holder: Institute of Plant Genetic Resources - Sadovo (BG) 64 Holds the rights to the variety
Maintainer: BG - INSTITUTE OF PLANT GENETIC RESOURCES 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

№ 220594

Registration

28 February 2005
BG Bulgaria Active

№ 628/69

Application

28 February 2005

Registration

28 February 2005

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	220594	—	28 February 2005	—	Active
BG Bulgaria	628/69	28 February 2005	28 February 2005	—	Active

Plant breeders' rights

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

Bulgaria № 515

Active

Application filed 30 May 2005
Registered 28 February 2006
Currently active indefinite in the register

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

Breeder

Nadezhda Antonova, Velichka Stancheva All 1 variety of company

Registry records

Total records: 3
Jurisdictions shown: 2
First registration: 2005

Same species

Other varieties: Oat

All 1 469 varieties of species

AL'BATROS

Active

Avena sativa L. · Oat

THIERRY MOMONT

FR UA

9 records

SEL'MA

Active

Avena sativa L. · Oat

Svalof Weibull AB (SE)/Florimond Desprez SA (FR)

DK FR SE

9 records

RGT Southwark

Active

Avena sativa L. · Oat

Sebastien Cuvelier, RAGT 2n

FR PL

7 records

Kalle

Active

Avena sativa L. · Oat

Ilmar Tamm 95%, Pille Sooväli 5%, Centre of Estonian Rural Research and Knowledge

3 records

Kalott

Terminated

Avena sativa L. · Oat

Hagberg, Arne

IT SE

4 records

Kankan

Active

Avena sativa L. · Oat

COMPLEJO ASGROW SEMILLAS

3 records

Nearby in the species list Juhas, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jukka, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Julius, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jumbo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Jump, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KABILA, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kadet, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kaj, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kalle, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kalott, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kankan, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kanton, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kantora, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kaplan, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kapp, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kaprys, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">KAREN, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Karino, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Karl, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Karmela

Discussion: Kaloyan

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