The Ivonetta KWS hybrid was created as a specialized solution for controlling aphid-transmitted beet yellows viruses, which is particularly relevant given the restrictions on the use of insecticides for seed treatment.
In addition to protection against beet yellows, the plant possesses resistance to rhizomania. Specific morphological indicators and maturity group data are not available in open publications.
Sources7
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Countries of admission
4 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data for which we do not publish: their registry licenses have not yet been verified.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
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