Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
also searched as: лорензо
Variety description
10 August 2026
The variety belongs to the Lollo Bionda type. The plant forms a rosette with dark green leaves that have pronounced curliness. It is distinguished by high uniformity and intense growth vigor during the early stages of development.
The plant is a fast-growing variety, which requires monitoring when grown in the summer period to avoid accelerated development. Both transplanting and direct seeding methods are permitted on fertile and well-fertilized soils.
The variety possesses high resistance to lettuce downy mildew and lettuce root aphid. It also exhibits intermediate resistance to lettuce mosaic virus.
Sources2
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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data for which we do not publish: their registry licenses have not yet been verified.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 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
Active
№ 272705
Registration
17 March 2005
FR
France
Active
№ 1013136
Application
30 May 2003
Registration
1 January 2005
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
272705
—
17 March 2005
—
Active
FR
France
1013136
30 May 2003
1 January 2005
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
France№ 18565
Withdrawn
Application filed
17 September 2003
Registered
—
Entry closed
6 December 2006
More 3 records
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