Winter Star II
ActiveLolium multiflorum Lam. · Italian ryegrass
WRIGHTSON PAS S.A.
Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by RAGT 2N S.A.S
also searched as: адреналин
10 August 2026
The variety Adrenalin and its successor Adrenalin 2 belong to the category of late-maturing varieties. The plant possesses high seed germination energy and is suitable for use both in pure stands and in pasture grass mixtures.
This variety is used as a forage crop for the production of silage, hay, and livestock grazing. Scientific literature also mentions the experimental genotype Adrenalin 11, which differs from commercial varieties in its susceptibility to drought.
3 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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code TRWP12
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ WEI 00186
№ 13/17550
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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. More about sources
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Nearby in the species list Açores, Acquilon, AD Tex, AD Tintin, AD20, AD21, Adagio, Adige, Adin., Ador, Adrina, Agata, Agraco-812, Ajax, Aktiv, Aladin, Alamo, Alazan, Alberto, Aliado