Libusa

Terminated

Lactuca sativa L. Lettuce · Vegetables · bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.

also searched as: либуса

Variety description

10 August 2026

The variety forms a dense, medium-sized head weighing about 190 g. The leaves have a blistered texture, a semi-erect position, and a broad-elliptical shape; they are smooth and tender to the touch.

The plant is resistant to bolting and physiological problems such as internal rot and leaf tip burn at high temperatures. It possesses resistance to downy mildew and tolerance to lettuce mosaic virus.

The variety is intended for open field cultivation and is recommended for summer and autumn growing cycles.

Sources7

Loading…

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

Countries of admission

5 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

terminated no record

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

Parties

Breeder: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Developed the variety
Applicant: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Submitted the application to the register
Rights holder: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Holds the rights to the variety
Maintainer: Rijk Zwaan Zaadteelt en Zaadhandel B.V. 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

№ 272634
HR Croatia Terminated

№ 1004267

Terminated

7 December 2009
NL Netherlands Terminated

№ SLA994/8132

Application

6 November 1992

Terminated

23 May 2013
CZ Czechia Terminated

№ 4412

Application

23 December 1997

Registration

21 December 1999

Terminated

11 March 2005
SK Slovak Republic Terminated

№ 4505

Application

5 January 1998

Registration

29 March 2000

Terminated

5 May 2005
HU Hungary Terminated

№ 298867

Application

30 March 1998

Registration

20 May 1998

Terminated

31 December 2008

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	272634	—	—	—	Terminated
HR Croatia	1004267	—	—	7 December 2009	Terminated
NL Netherlands	SLA994/8132	6 November 1992	—	23 May 2013	Terminated
CZ Czechia	4412	23 December 1997	21 December 1999	11 March 2005	Terminated
SK Slovak Republic	4505	5 January 1998	29 March 2000	5 May 2005	Terminated
HU Hungary	298867	30 March 1998	20 May 1998	31 December 2008	Terminated

Plant breeders' rights

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

Netherlands № SLA994

Terminated

Application filed 16 April 1993
Registered 26 January 1996
Entry closed 5 October 1998

More 1 record protections in other jurisdictions are shown on the map above.

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

Libia

Active

Lactuca sativa L. · Lettuce

ZETA SEEDS S.L.

2 records

Liboga

Active

Lactuca sativa L. · Lettuce

Enza Zaden Beheer B.V.

4 records

Licato

Terminated

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

Nearby in the species list Liano, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">LIBA, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Liban, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Libeccio, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Libera, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Liberkin, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Libertie, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Liberty, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Libia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Liboga, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Licato, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Licola, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lider, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lidetta, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lidivia, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lido, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lieselotte, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Lifli, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Ligier, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Liguria

Discussion: Libusa

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