R4NA1MK is classified as a parental component used by breeding companies for developing sunflower hybrids. This material is not a variety intended for commercial cultivation.
Given that R4NA1MK is a proprietary breeding line, specific morphological and agronomic plant characteristics are not published in open reference books, as they are intellectual property.
Sources5
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Countries of admission
3 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.
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.
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