Resor 1

Terminated

Avena sativa L. Oat · Agricultural · bred by Stoyan Tsvetkov

also searched as: ресор 1

Variety description

10 August 2026

The winter oat variety Resor 1 is a product of Bulgarian breeding and is cultivated primarily under Bulgarian conditions, particularly in the Plovdiv region. In agronomic studies, it often serves as a standard for comparing the yield and quality characteristics of other varieties and breeding lines.

Scientific data confirm high levels of arginine content in the grain of this variety compared to a number of other winter oat varieties. Detailed morphological characteristics of the plant and information on lodging resistance or specific pathogens are not provided in open publications.

Sources4

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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: Stoyan Tsvetkov 1 Developed the variety
Applicant: Stoyan Tsvetkov 1 Submitted the application to the register
Rights holder: Stoyan Tsvetkov 1 Holds the rights to the variety
Maintainer: BG - DOBROUDJA AGRICULTURAL 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

№ 220824

Registration

9 March 2004

Terminated

5 August 2013
BG Bulgaria Terminated

№ 902/1

Application

9 March 2004

Registration

9 March 2004

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	220824	—	9 March 2004	5 August 2013	Terminated
BG Bulgaria	902/1	9 March 2004	9 March 2004	—	Terminated

Plant breeders' rights

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

Bulgaria № 497

Terminated

Application filed 10 March 2005
Registered 29 September 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

Stoyan Tsvetkov All 1 variety of company

Registry records

Total records: 3
Jurisdictions shown: 1
First registration: 2004

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

Rembrandt

Terminated

Avena sativa L. · Oat

MELZER| Heinz Melzer in Fa. NORDSAAT Saatzuchtgesellschaft mbH -Aussenstelle Granskevitz - / GOETZE| Dorothea Goetze

1 record

Remus

Active

Avena sativa L. · Oat

Selgen, a.s. Vyzkumne centrum SELTON, s.r.o.

4 records

Revisor

Terminated

Avena sativa L. · Oat

SAATZUCHT FIRLBECK GMBH and CO KG

CZ DE EE FI

12 records

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