The Clapton F1 variety belongs to cauliflower and is not a rapeseed variety. Its main characteristic is resistance to the disease clubroot.
In scientific research, the variety is considered as an example of a crop possessing resistance to the pathogen Plasmodiophora brassicae and is often mentioned in comparative studies with other resistant species of the cabbage family.
Sources6
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.
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