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SR4600 Perennial Ryegrass

 

 

 

 

 

2004 National Variety Review Program (NTEP) Perennial Ryegrass Trial

Final Report 2005-09

 

 

 

 

 

 

Rating

High Score

SR 4600

Low Score

LSD*

Fairways (A)

Very Good

6.5

6.2

2.4

0.4

Athletic Fields (B)

Very Good

6.4

6.3

2.7

0.3

Home Lawns (C)

Very Good

5.5

5.3

3.0

0.4

Northeast

Very Good

6.3

5.9

2.4

0.4

Transition Zone

Very Good

6.2

6.0

2.5

0.4

North Central

Very Good

6.3

6.0

2.8

0.4

Mountain West

Very Good

6.4

6.2

2.7

0.8

Color

Green

7.6

6.7

3.2

0.3

Spring Green-up

Very Good

5.8

5.8

4.0

0.4

Crown rust

Very Good

7.3

5.8

2.8

1.8

Gray Leaf Spot

Very Good

9.0

8.9

3.9

1.1

Establishment

Good

80.9

71.3

63.2

5.0

LSD=Least Significant Difference

 

 

 

 

 

 

 

 

 

 

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