Silvano

Terminated

Avena sativa L. Oat · Agricultural · bred by Wouda, T.E.

also searched as: силвано

Variety description

10 August 2026

The Silvano variety is classified as spring oat and is mentioned in the official documents of the German Federal Plant Variety Office. In agricultural classifications, the crop belongs to the grain or fodder category.

In scientific publications, this variety is used to a limited extent as a reference object in studies on resistance to pathogens, in particular to loose smut (Ustilago avenae). Detailed characteristics of morphology, yield, or grain quality are not available in publicly accessible sources.

Sources2

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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: Wouda, T.E. 1 Developed the variety

Admission to trade

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

SE Sweden Terminated

№ AR 542

Application

16 November 1992

Registration

16 December 1992

Registry	Number	Application	Registration	Terminated	Status
SE Sweden	AR 542	16 November 1992	16 December 1992	—	Terminated

Plant breeders' rights

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

Sweden № A 1172

Terminated

Application filed 6 March 1991
Registered 16 December 1992
Entry closed 1 January 1999

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

Wouda, T.E.

breeder code Semu 0.843

All 1 variety of company

Registry records

Total records: 2
Jurisdictions shown: 1
First registration: 1992

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

Sidney

Terminated

Avena sativa L. · Oat

2 records

SILVA

Protection expired

Avena sativa L. · Oat

SAATZUCHTWIRTSCHAFT OTTO BREUSTEDT GMBH

2 records

Silwi

Terminated

Avena sativa L. · Oat

FUNKE| Dr. Christian Funke in Fa. Lochow-Petkus GmbH

3 records

Nearby in the species list Seldon, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Selwyn, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Semu 8.062, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Senator, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">ŠAMPIONKA, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sherwood, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Shetland, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Shooter, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sidney, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SILVA, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silwi, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Simer DS, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Simon, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sinaba, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sipan, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sirene, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sirion, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Siwek, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Skarb Ukrainy, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Skarnes

Discussion: Silvano

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