Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: донатус
Variety description
10 August 2026
The variety belongs to the Romaine category. During agronomic trials, it demonstrated good yield in comparison with other varieties of the same type.
The plant possesses high resistance to marginal leaf burn. Under certain growing conditions, the variety can form a head with a core length exceeding standard requirements for fresh-cut salad markets.
Sources4
Loading…
Countries of admission
1 jurisdiction
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data for which we do not publish: their registry licenses have not yet been verified.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
Terminated
№ 271378
Terminated
23 May 2013
NL
Netherlands
Terminated
№ SLA1103/10185
Application
27 September 1996
Registration
15 January 1998
Terminated
23 May 2013
AR
Argentina
Active
№ 011328
Application
18 September 2008
Registration
20 November 2008
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
271378
—
—
23 May 2013
Terminated
NL
Netherlands
SLA1103/10185
27 September 1996
15 January 1998
23 May 2013
Terminated
AR
Argentina
011328
18 September 2008
20 November 2008
—
Active
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed.
More about sources