Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: кёто
Variety description
10 August 2026
The plant forms round, small to medium-sized heads with large dark green outer leaves. The variety is characterized by rapid head filling and is well-suited for cultivation on heavy soils in the open field.
The variety possesses high resistance to bolting, tip burn, and rib discoloration. It has a broad spectrum of resistance to downy mildew races Bl:29-37, 39-41EU, Fusarium wilt Fol:4, and the aphid Nasonovia ribisnigri race Nr:0. Intended for the fresh market.
Sources3
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Countries of admission
3 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data for which we do not publish: their registry licenses have not yet been verified.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
№ 272517
Registration
16 August 2018
FR
France
Terminated
№ 0066554
Application
1 September 1992
Registration
1 January 1993
Terminated
1 January 1996
NL
Netherlands
Active
№ SLA3789
Application
20 January 2017
Registration
16 August 2018
GB
United Kingdom
Active
№ 19/25025
Application
30 September 2020
Registration
19 November 2020
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
272517
—
16 August 2018
—
Active
FR
France
0066554
1 September 1992
1 January 1993
1 January 1996
Terminated
NL
Netherlands
SLA3789
20 January 2017
16 August 2018
—
Active
GB
United Kingdom
19/25025
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.
France№ 11872
Terminated
Application filed
30 September 1992
Registered
27 June 1994
Entry closed
9 June 1995
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