Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
also searched as: обрегон
Variety description
10 August 2026
The variety belongs to the lettuce type. In breeding materials, it is mentioned as one of the source components for creating hybrids with resistance to downy mildew.
During trials, the variety demonstrated yield and head weight metrics lower than those of modern specialized hybrids, and was also characterized by low keeping quality and susceptibility to bacterial infections under certain growing 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.
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data for which we do not publish: their registry licenses have not yet been verified.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 BV (NL)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 France SARL (FR)/Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)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
№ 273316
Registration
23 June 2006
Terminated
30 June 2015
FR
France
Terminated
№ 1015694
Application
4 August 2004
Registration
1 January 2006
Terminated
31 December 2012
AR
Argentina
Active
№ 011527
Application
26 November 2008
Registration
23 February 2009
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
273316
—
23 June 2006
30 June 2015
Terminated
FR
France
1015694
4 August 2004
1 January 2006
31 December 2012
Terminated
AR
Argentina
011527
26 November 2008
23 February 2009
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
European Union№ 20041631
Terminated
Application filed
3 September 2004
Registered
27 March 2006
Entry closed
24 December 2013
More 2 records
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