Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
also searched as: донертие
Variety description
10 August 2026
The variety belongs to the open 'light' Batavia type. The plant is medium-sized and has succulent, crisp, light green leaves. A structural feature of the rosette is the raised position of the leaves above the ground, which ensures product cleanliness during harvesting and reduces the risk of infection by soil-borne fungal diseases.
The variety possesses high resistance to downy mildew Bremia lactucae (Bl: 1–27/16–36EU) and lettuce aphid (Nr:0). It is also characterized by resistance to the development of internal and external necrosis under stressful growing conditions and rapid attainment of marketable mass.
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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data for which we do not publish: their registry licenses have not yet been verified.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
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
№ 271381
FR
France
Terminated
№ 1031089
Application
25 February 2009
Registration
1 January 2010
Terminated
31 December 2021
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
271381
—
—
—
Terminated
FR
France
1031089
25 February 2009
1 January 2010
31 December 2021
Terminated
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
European Union№ 20091834
Terminated
Application filed
18 September 2009
Registered
18 April 2011
Entry closed
9 February 2022
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