The barley variety Estival is mentioned in official registers of agricultural plants, however, it is currently marked in a number of sources as deleted from catalogues or de-registered.
In scientific literature, the variety appears in studies focused on comparing the nutritional value and productivity of barley when harvested for silage at the milk-wax ripeness stage of the grain. Detailed morphological descriptions, data on plant height, disease resistance, and maturity group are absent in open publications.
Sources6
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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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