The line «GU» is not a commercial variety or hybrid for agricultural production. In scientific literature, this abbreviation is used to designate material applied in phytopathological tests.
The subject is used as a susceptible control when evaluating sunflower resistance to diseases such as white rot and downy mildew. Characteristics typical of commercial varieties are absent in this line.
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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.
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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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