Lactuca sativaL.Lettuce· Vegetables· bred by Syngenta Seeds, NL
also searched as: кервеира
Variety description
10 August 2026
The variety forms well-closed heads at the bottom with shiny light-green leaves. The plant is capable of developing normally in short daylight conditions, cloudy and foggy weather, and also demonstrates resistance to temperature fluctuations and light frosts.
The average head weight is 450–600 g, the recommended planting density is 12–16 plants per square meter. The variety has resistance to lettuce aphid (Nasonovia ribisnigri, biotype 0), lettuce mosaic virus (LMV, pathotype 2) and downy mildew (Peronospora farinosa f. sp. lactucae, races 1–11).
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.
Variety registered as early as 1
jurisdiction,
data for which we do not publish: their registry licenses have not yet been verified.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
Syngenta Seeds, NLDeveloped the variety
Applicant
Syngenta Seeds B.V.Submitted the application to the register
Rights holder
Syngenta Seeds B.V.Holds the rights to the variety
Maintainer
Syngenta Seeds, NLResponsible 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
№ 270978
Registration
17 December 2007
Terminated
22 September 2016
NL
Netherlands
Terminated
№ SLA1644/16956
Application
1 August 2006
Registration
17 December 2007
Terminated
22 September 2016
RS
Serbia
Protection expired
№ 320-04-3067/2010-11
Application
19 October 2010
Registration
12 April 2011
Terminated
20 May 2022
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
270978
—
17 December 2007
22 September 2016
Terminated
NL
Netherlands
SLA1644/16956
1 August 2006
17 December 2007
22 September 2016
Terminated
RS
Serbia
320-04-3067/2010-11
19 October 2010
12 April 2011
20 May 2022
Protection expired
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA1644
Terminated
Application filed
1 August 2006
Registered
19 August 2008
Entry closed
1 March 2016
More 1 record
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