TETRASTAR

Lolium perenne

  • The built-in anti-stress characterising the 4turf® family
  • Excellent resistance to main diseases
  • Secures superior performance
  • Excellent mixing partner for sport & repair
View all Perennial ryegrass 4turf®/Quick Action® seeds
TETRASTAR

A handful of oustanding perennial ryegrasses

Tetrastar is a recent member of the unique family of 4turf® varieties. The promising results and positive feedback from the existing 4turf® varieties allows us to set high expectations for Tetrastar that shows even denser and finer leaves without compromising stress tolerance.

Anti-Stress - secures lawn performance

Whether the stress is linked to climatic extremes or diseases, Tetrastar will contribute to better performance of the seed mixtures.

Disease tolerance

+  rusts
+  red thread disease
+  Microdochium patch (Fusarium)
+  leaf spot

Other common stress factors

+ Sport grounds:  Wear and recovery
+ Winter survival/recovery, Performance in heat and drought

Technical Specifications

  • Perennial ryegrass
  • Improved stress tolerance

  • Listed/recommended in EU BY DK FR IT RU TR UK

Index Sport, Index Lawn, Visual merit & Tolerance to diseases

Source:  GEVES (France 2014), 1-9 = best/darker

Variety Sport
Index
Lawn Index Visual
merit
Colour Red Thread Fusarium Patch Fusarium Blight Drechslera Leaf Spot Rust Tolerance
Tetrastar 7,1 7,0 6,9 7,0 7,8 8,2 6,6 7,7 8,6
Average catalogue 7,0 6,9 6,6 6,0 7,4 7,0 6,2 7,1 7,3

Product information

Ratings

Scale 1-9, where 9 = best or most pronounced

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Specification and ratings

Index Sport, Index Lawn, Visual merit & Tolerance to diseases

Source: GEVES (France 2014)
Scale: 1-9 = best/darker
VarietyTetrastarAverage catalogue
Sport
Index
7,17,0
Lawn Index7,06,9
Visual
merit
6,96,6
Colour7,06,0
Red Thread7,87,4
Fusarium Patch8,27,0
Fusarium Blight6,66,2
Drechslera Leaf Spot7,77,1
Rust Tolerance8,67,3

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