Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: коронита
Variety description
10 August 2026
The variety belongs to the crunchy lettuce category and is a larger version of the Tendita RZ variety. The plant is medium to large in size, with heads reaching 20–25 cm in height. The leaves are dark green, glossy, with a dense inner head and a succulent structure.
The variety possesses high resistance to downy mildew (races Bl:29–35, 37, 38, 40) and necrosis (Nr:0). It is suitable for cultivation in open field and hydroponics, and allows for mechanized harvesting. The leaves are used fresh, for preparing salads, or as a base for appetizers.
Sources4
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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 2
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data for which we do not publish: their registry licenses have not yet been verified.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
№ 271169
Registration
16 November 2017
NL
Netherlands
Active
№ SLA3644
Application
25 January 2016
Registration
16 November 2017
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
271169
—
16 November 2017
—
Active
NL
Netherlands
SLA3644
25 January 2016
16 November 2017
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA3644
Active
Application filed
25 January 2016
Registered
16 November 2017
Currently active
indefinite in the register
More 3 records
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