Nobility Perennial Ryegrass
Dark green color
Excellent winter vigor
Drought/disease resistant
Fine, narrow-bladed leaves
Ideal for golf courses/lawns
Description
Nobility perennial ryegrass was selected for excellent turf quality, disease resistance, and slow-growth habit. It is recommended for use in turf areas where higher quality and fine texture is desired. Great for athletic fields, golf courses, and home lawns.
Nobility has an attractive dark green color, very fine texture and narrow blade width. Winter color retention is excellent under frost, and seedling vigor is among the best.
Nobility has excellent mow ability due to its soft blade tissue. Nobility shows good resistance to wilt damage and has excellent drought recovery. It has an endophyte level above 90%.
Turf Performance Data – 1998 Scores*
|
COLOR |
Rating* |
Top Rating |
Nobility |
Lowest Rating |
LSD |
| Genetic Color |
Fair |
8.0 |
5.9 |
4.3 |
0.1 |
| Winter Color | Very Good |
6.7 |
5.8 |
4.9 |
0.6 |
| QUALITY |
|
|
|
|
|
| Overall Turf Quality | Fair |
7.1 |
5.8 |
3.5 |
0.1 |
| Mowing Quality |
Very Good |
7.3 |
5.8 |
2.8 |
0.8 |
| TRAFFIC |
|
|
|
|
|
| Wear Tolerance | Very Good |
6.0 |
4.0 |
2.3 |
1.4 |
| TEXTURE/DENSITY |
|
|
|
|
|
| Leaf Texture | Fair |
7.0 |
6.2 |
4.6 |
0.2 |
| Spring Density | Very Good |
7.2 |
6.4 |
4.5 |
0.4 |
|
Summer Density |
Excellent |
6.7 |
6.5 |
4.6 |
0.4 |
| Fall Density |
Very Good |
7.1 |
6.7 |
4.3 |
0.3 |
|
Winter Density |
Excellent |
5.3 |
4.7 |
2.0 |
1.0 |
| Density in low mow |
Very Good |
8.0 |
6.3 |
3.7 |
1.2 |
|
Plant Height (inches) |
Good |
3.3 |
2.3 |
1.0 |
0.7 |
|
%Crabgrass in low mow |
Very Good |
45.0% |
28.3% |
15.0% |
13.1% |
| %Green Cover in low mow |
Very Good |
26.7% |
11.7% |
5.0% |
14.4% |
| ESTAB /GREENUP |
|
|
|
|
|
| Spring Green-up | Very Good |
6.4 |
5.9 |
4.9 |
0.3 |
| Seedling Vigor | Very Good |
6.9 |
6.5 |
5.5 |
0.3 |
| Winter Kill |
Excellent |
9.0 |
7.0 |
3.0 |
2.5 |
| Winter Kill Percent |
Excellent |
88.3% |
55.0% |
15.0% |
44.0% |
| Drought Tol. (wilting) |
Very Good |
7.0 |
5.7 |
4.7 |
0.9 |
| Thatch Measurements | Excellent |
6.3 |
3.0 |
0.7 |
3.3 |
| Fall Color | Excellent |
4.7 |
3.7 |
2.3 |
1.1 |
| Summer Color | Good |
7.0 |
4.3 |
2.3 |
1.2 |
| GROUND COVER |
|
|
|
|
|
|
Spring |
Excellent |
74.4% |
70.9% |
42.1% |
4.0% |
| Summer | Excellent |
79.8% |
74.0% |
46.6% |
6.7% |
| Fall | Excellent |
85.9% |
85.9% |
39.3% |
6.3% |
| DISEASE RESISTANCE |
|
|
|
|
|
| Leaf Rust | Very Good |
8.3 |
5.0 |
4.0 |
1.9 |
| Leaf Spot | Very Good |
7.1 |
5.0 |
2.0 |
0.8 |
| Leaf Spot (Orono, ME) |
Very Good |
7.9 |
5.0 |
3.0 |
1.6 |
| Leaf Spot (Puyallup, WA) |
Fair |
5.6 |
3.7 |
2.5 |
0.6 |
| Brown Patch |
Very Good |
7.1 |
6.1 |
3.5 |
0.7 |
| Brown P. (Fayetteville, AR) |
Excellent |
7.3 |
6.2 |
4.2 |
4.7 |
| Brown P. (Orono, ME) |
Good |
8.1 |
4.9 |
2.2 |
1.3 |
| Dollar Spot |
Very Good |
7.8 |
6.9 |
5.2 |
0.8 |
| % Dollar Spot |
Very Good |
14.8 |
7.3 |
0.9 |
3.7 |
| % Brown P./Dollar Spot |
Excellent |
53.3 |
7.3 |
1.3 |
8.3 |
| Typhula Blight |
Excellent |
7.7 |
6.7 |
3.3 |
2.1 |
| Pink Snow Mold |
Excellent |
7.5 |
7.5 |
3.8 |
1.8 |
| % Patch Disease | Excellent |
85.0% |
4.3% |
1.7% |
16.8% |
| % Grey Leaf Spot | Excellent |
83.3% |
14.0% |
1.7% |
15.5% |
| Pythium Blight | Fair |
6.0 |
2.7 |
1.0 |
1.6 |
| Red Thread |
Very Good |
7.1 |
6.6 |
5.5 |
0.9 |
| % Red Thread | Excellent |
15.8 |
8.0 |
0.3 |
6.5 |
*The NTEP uses a rating system and statistical analysis to score grasses. For ease of use, we have categorized this data into Excellent, Very Good, Good, and Fair ratings. For complete details, visit: www.ntep.org