Lactuca sativaL.Lettuce· Vegetables· bred by Rijk Zwaan Zaadteelt en Zaadhandel B.V.
also searched as: беронас
Variety description
10 August 2026
The variety is intended for cultivation from spring to autumn. The plant forms large or medium round heads with dark wrapper leaves and flat ribs. The semi-erect shape of the base of the head facilitates the harvesting process and is suitable for mechanized packaging.
The produce possesses high uniformity and a crisp leaf texture. The variety is distinguished by high resistance to bolting, tip burn, internal and external leaf necrosis. It has a high level of resistance to powdery mildew (Bl:29–37, 39–41EU), Fusarium wilt (Fol:4), currant-lettuce aphid (Nr:0), and aphids (Pb).
The recommended planting density is 6–7 plants per 1 m². The variety is suitable for both fresh market sales and industrial processing.
Sources3
Loading…
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data for which we do not publish: their registry licenses have not yet been verified.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
№ 270641
Registration
16 November 2020
NL
Netherlands
Active
№ SLA4185
Application
31 January 2019
Registration
16 November 2020
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
270641
—
16 November 2020
—
Active
NL
Netherlands
SLA4185
31 January 2019
16 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№ SLA4185
Active
Application filed
31 January 2019
Registered
16 November 2020
Currently active
indefinite in the register
More 2 records
protections in other jurisdictions are shown on the map above.
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