The Hardoro F1 hybrid possesses a faster initial growth phase compared to standard varieties, which allows seedlings to cover the soil more quickly. The plant forms sturdy outer leaves, which reduces the risk of pest damage, however, when grown as an autumn crop, the heads may not be positioned deeply enough on the plant.
Key agronomic characteristics include uniform seed germination and homogeneity of head ripening, which simplifies the mechanized harvesting process. The variety is suitable for long-term storage, demonstrates good disease resistance and a reduced tendency for head cracking.
Sources4
Loading…
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 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data for which we do not publish: their registry licenses have not yet been verified.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
Bejo Zaden B.V.Developed the variety
Applicant
Metgen Tohumculuk Ltd.Sti.Submitted the application to the register
Rights holder
Bejo Zaden B.V.Holds the rights to the variety
Maintainer
NL - BEJO ZADEN BV 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
№ 255820
Terminated
20 January 2004
SI
Slovenia
Protection expired
№ BRR004
Terminated
1 January 2005
NL
Netherlands
Terminated
№ KRO3/2922
Application
11 December 1981
Terminated
20 January 2004
PL
Poland
Terminated
№ SR W200
Application
9 March 1990
Registration
10 February 1991
Terminated
31 December 1999
Registry
Number
Application
Registration
Terminated
Status
QZ
European Union
255820
—
—
20 January 2004
Terminated
SI
Slovenia
BRR004
—
—
1 January 2005
Protection expired
NL
Netherlands
KRO3/2922
11 December 1981
—
20 January 2004
Terminated
PL
Poland
SR W200
9 March 1990
10 February 1991
31 December 1999
Terminated
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