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Supreme Q

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Lolium multiflorum Lam. Italian ryegrass · Agricultural · bred by ARC - Range and Forage Institute Cedara

also searched as: супреме к

Variety description

10 August 2026

The variety is classified as a tetraploid ryegrass, providing high nutritional value of forage due to increased content of dry matter and total non-structural carbohydrates (TNC). This contributes to improved digestion and energy value of the diet for dairy and beef cattle.

The plant possesses a deep dense root system and maintains productivity for 2–3 years under proper management. The variety is capable of maintaining forage quality during the summer period, demonstrating dry matter yield comparable to leading commercial analogues.

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.

QM

no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
ARC - Range and Forage Institute Cedara 5 Developed the variety
Applicant
Capstone Seeds (Pty) Ltd 2 Submitted the application to the register
Rights holder
AGRICULTURAL RESEARCH COUNCIL (R.F.I.) (ZA) 52 Holds the rights to the variety
Maintainer
ARC-Animal Production Institute 80 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • ZA South Africa Application submitted

    № 2004/6080

    Application
    21 May 2004
  • PT Portugal Withdrawn

    № 12221

    Application
    16 November 2012

Records are sourced from official registry publications. Data sources and legal status

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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 Star, Steel, Stocky, Striker, Subtyl, Sucro, Sultan, Sultano, Sumivert, Supercruise, Surrey, SURREY II, Surrey Nova, Sustainer, Suxyl, Swale, Syntilla, Tachimasari, Talero, Tamtbo

Discussion: Supreme Q

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