The designation X85R257 is the internal breeding number of the maize hybrid. In a number of documents, this code is associated with the commercial name Micheleen.
This hybrid is recorded in variety trial bulletins as an object of variety registration. Detailed morphological characteristics, resistance indices, and genetic pedigree are not available in open publications.
Sources5
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Countries of admission
1 jurisdiction
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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