The sunflower hybrid NK Califa is a product of Syngenta breeding. According to market report materials and scientific research from 2008–2010, the plant possesses resistance to Orobanche race F.
During the period of 2008–2009, the hybrid served as a subject of comparative field trials, during which plant height, head diameter, thousand kernel weight, and yield were evaluated. At the current moment, detailed characteristics of the variety are not presented in official sources, as it is not included in the manufacturer's current product range.
Sources4
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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data for which we do not publish: their registry licenses have not yet been verified.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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