Silvana

Active

Lactuca sativa L. Lettuce · Vegetables · bred by ANIELLO ANTONIO CUTOLO FILHO / KATIA REGIANE BRUNELLI BRAGA / ROMULO FUJITO KOBORI_

also searched as: силвана

Variety description

10 August 2026

The variety forms large round heads protected by a strong leaf frame. The maturation period ranges from 60 to 75 days after transplanting. The plant demonstrates good field-holding ability.

The variety possesses high resistance to various races of downy mildew and moderate resistance to bacterial diseases. The plant is slow to produce a flower stalk, which ensures bolting resistance.

Sources3

Loading…

The list of sources is loaded via script—please enable JavaScript.

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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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: ANIELLO ANTONIO CUTOLO FILHO / KATIA REGIANE BRUNELLI BRAGA / ROMULO FUJITO KOBORI_ Developed the variety
Applicant: SAKATA SEED SUDAMERICA LTDA 175 Submitted the application to the register
Rights holder: SAKATA SEED SUDAMERICA LTDA 175 Holds the rights to the variety

Admission to trade

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

NL Netherlands Terminated

№ 2359

Application

19 August 1980
AR Argentina Active

№ 019952

Application

22 August 2020

Registration

23 February 2021

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	2359	19 August 1980	—	—	Terminated
AR Argentina	019952	22 August 2020	23 February 2021	—	Active

Plant breeders' rights

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

Brazil № 218060001562010

Active

Application filed 9 August 2010
Registered 2 March 2012
Currently active indefinite in the register

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: Lettuce

All 8 226 varieties of species

FRILL ICE

Active

Lactuca sativa L. · Lettuce

SVS Holland B.V.

DK ES FR IT

14 records

El Sol

Active

Lactuca sativa L. · Lettuce

Nunhems, NL

12 records

Ice Agata

Active

Lactuca sativa L. · Lettuce

SYNGENTA SEEDS B.V.

8 records

Silonis

Active

Lactuca sativa L. · Lettuce

Gautier Semences SAS (FR)

2 records

Silora

Withdrawn

Lactuca sativa L. · Lettuce

Les Graines Caillard Sa (FR)

FR NL

2 records

Silverado

Active

Lactuca sativa L. · Lettuce

Enza Zaden Beheer B.V.

4 records

Nearby in the species list Signorella, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Signoris, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SIGRUN, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Sikora, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silena, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Siletta, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silice, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silisteana, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silonis, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silora, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silverado, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvered, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">SILVESTER, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvestre, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvinas, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Silvy, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Simao, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Simba

Discussion: Silvana

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