Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
also searched as: конкорде
Variety description
10 August 2026
The variety forms a semi-spreading medium-sized rosette and a semi-headed rounded head of medium density. Leaves are finely curled, strongly corrugated, crispy, and succulent. Color is deep burgundy, tips are colored down to the base, closer to the center the color transitions to a light green or yellowish shade. Average marketable plant weight is 300–500 g.
The vegetation period lasts 40–60 days. The variety has resistance to downy mildew (races 1–16, 19, 21, 23, 32), lettuce aphid, and internal necrosis. High plasticity and resistance to bolting allow for cultivation in open field, film greenhouses, and hydroponic systems at a density of 10–14 plants per 1 m².
Sources8
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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data for which we do not publish: their registry licenses have not yet been verified.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 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 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
№ 271123
FR
France
Active
№ 0072286
Application
3 April 1997
Registration
13 April 1999
HU
Hungary
Protection expired
№ 250104
Application
17 January 2000
Terminated
31 January 2012
AR
Argentina
Active
№ 010334
Application
13 August 2007
Registration
18 September 2007
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
271123
—
—
—
Active
FR
France
0072286
3 April 1997
13 April 1999
—
Active
HU
Hungary
250104
17 January 2000
—
31 January 2012
Protection expired
AR
Argentina
010334
13 August 2007
18 September 2007
—
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№ 19970816
Active
Application filed
29 July 1997
Registered
17 December 2001
Currently active
indefinite in the register
More 1 record
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