The number 4K500 is a temporary designation used during the breeding and testing process. In official documents from 2015, this breeding number corresponds to the hybrid named Helvetia KWS.
During testing under this number, the hybrid was evaluated for a complex of agronomic traits, including tolerance to rhizomania and nematodes. To obtain detailed data on the plant characteristics, the commercial name should be used.
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