The Winch variety is intended for agricultural use as a forage crop for hay production or grazing. The variety combines the properties of Italian ryegrass, such as rapid growth and high yield, with the characteristics of perennial ryegrass, including longevity and resistance.
Public reference materials lack detailed data on maturity group, exact plant height, level of resistance to diseases, lodging, as well as detailed quality indicators of the produce, such as protein content or digestibility.
Sources2
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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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