This material is not an independent commercial variety or hybrid, but represents a breeding line of mixed origin. It is used as a component of genetic diversity in breeding programs, particularly for the development of early-maturing maize hybrids.
The scientific significance of the line lies in the study of combining ability and biochemical markers. Research confirms that DK253ZSZM possesses a specific mutation of the crtRB1 gene, which affects the concentration of provitamin A in the grain endosperm.
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.
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This is a directory, not an official registry: data is based on public disclosures and may have changed.
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