Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
also searched as: теодоре
Variety description
10 August 2026
The variety belongs to the butterhead lettuce type with a pronounced dark red leaf color. The plant forms a medium-sized rosette with medium-thickness leaves.
Intended for cultivation in protected soil, including hydroponic (NFT) methods. The variety is adapted to growing conditions with a short daylight period of less than 13 hours.
Possesses resistance to lettuce downy mildew (Bremia lactucae), including races Bl:1–28 and Bl:16–31/32.
Sources3
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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 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data for which we do not publish: their registry licenses have not yet been verified.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
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
Active
№ 274475
Registration
3 November 2009
FR
France
Active
№ 1026712
Application
14 April 2008
Registration
1 January 2009
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
274475
—
3 November 2009
—
Active
FR
France
1026712
14 April 2008
1 January 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№ 20082658
Terminated
Application filed
20 November 2008
Registered
22 February 2010
Entry closed
7 November 2025
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