Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: рианксо
Variety description
10 August 2026
The plant belongs to the mini-romaine (Little Gem) type and forms a medium or large-sized head with dark green outer and yellow inner leaves. The cylindrical growth habit facilitates packaging, including the use of Flow-Pack.
The variety is intended for the fresh market and sale in individual, duo, and trio packs. It possesses high resistance to bolting and tipburn, as well as complex resistance to downy mildew (races Bl:29-37, 39-41EU), currant-lettuce aphid (Nr:0), and intermediate resistance to lettuce mosaic virus (LMV:1).
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data for which we do not publish: their registry licenses have not yet been verified.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 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
№ 273821
Registration
3 March 2020
NL
Netherlands
Active
№ SLA4129
Application
12 November 2018
Registration
3 March 2020
GB
United Kingdom
Active
№ 19/25024
Application
30 September 2020
Registration
19 November 2020
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
273821
—
3 March 2020
—
Active
NL
Netherlands
SLA4129
12 November 2018
3 March 2020
—
Active
GB
United Kingdom
19/25024
30 September 2020
19 November 2020
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Netherlands№ SLA4129
Active
Application filed
12 November 2018
Registered
3 March 2020
Currently active
indefinite in the register
More 3 records
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