The hybrid belongs to the late-maturing group with an FAO 630 rating, although the classification may vary from 650 to 700 depending on climatic conditions. The plant is medium-tall with a characteristic medium ear placement.
The variety possesses high resistance to root and stalk lodging, as well as to Fusarium root and stalk rot. The developed root system ensures drought tolerance and stable yield in various soil and climatic conditions.
Sources4
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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data for which we do not publish: their registry licenses have not yet been verified.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.
Also known as
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
DKC 6664primaryQM
DKC6664IT, QM, TR
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
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