Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: тосканас
Variety description
10 August 2026
The variety forms a large rosette with broad dark green leaves. Intended for cultivation in open field conditions, resistant to high temperatures, which allows for summer harvesting.
Possesses complex resistance to diseases and adverse factors: resistant to bolting, tip burn, downy mildew (races Bl:1-23, 25), lettuce aphid (Nr:0), and lettuce mosaic virus (Pb).
Sources6
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Countries of admission
2 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.
Variety registered as early as 3
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data for which we do not publish: their registry licenses have not yet been verified.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
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
Active
№ 274568
Registration
22 January 2013
TR
Turkey
Active
№ Toscanas
Registration
29 April 2015
NL
Netherlands
Withdrawn
№ SLA2828
Application
27 November 2009
Terminated
20 May 2011
NL
Netherlands
Active
№ SLA2985
Application
16 May 2011
Registration
22 January 2013
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
274568
—
22 January 2013
—
Active
TR
Turkey
Toscanas
—
29 April 2015
—
Active
NL
Netherlands
SLA2828
27 November 2009
—
20 May 2011
Withdrawn
NL
Netherlands
SLA2985
16 May 2011
22 January 2013
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA2828
Withdrawn
Application filed
27 November 2009
Registered
—
Entry closed
20 May 2011
More 6 records
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