Wintosa

Terminated

Lactuca sativa L. Lettuce · Vegetables

also searched as: винтоса

Variety description

10 August 2026

The variety belongs to the species Lactuca sativa L., butterhead lettuce group. Data on its origin and authorship are absent in open publications.

Specific agronomic characteristics, including maturity dates, plant parameters, and disease resistance indicators, are not detailed in the sources. Studies note an increase in the variety's yield by 13–18% when grown under specific root system temperature conditions.

Sources3

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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

Applicant: Cleijnsant B.V. 3 Submitted the application to the register

Admission to trade

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

NL Netherlands Terminated

№ 722

Application

1 January 1975

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	722	1 January 1975	—	—	Terminated

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

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

Wintersalad

Terminated

Lactuca sativa L. · Lettuce

2 records

Wintex

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

9 records

Wintra

Terminated

Lactuca sativa L. · Lettuce

BIELAU| Dr. Rolf Bielau / KLEMM HORST| Dr. Horst Klemm

2 records

Nearby in the species list Winos, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Winter Butterkopf, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">WINTER DENSITY, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Winter Supreme, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Winterhaven, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Winterina, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Winterkönig, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wintermarie, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wintersalad, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wintex, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wintra, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">WINTWR BUTTERKOPF, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wiske, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wismar, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wissigo, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Witiza, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Witte Dunsel, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wodan, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wolflash, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Wonder der Vier Jaargetijden

Discussion: Wintosa

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