| 1998 Urbana Grass Variety Trial
|
| |
|
2001 |
2000 |
1999 |
3-yr |
Relative
Yield
% Trial
Mean |
| Brand-Variety |
|
5/17 |
6/19 |
7/19 |
8/20 |
Total |
Total |
Total |
Total |
| * Experimental |
Species^ |
T DM/A |
T DM/A |
T DM/A |
T DM/A |
T DM/A |
T DM/A |
T DM/A |
T DM/A |
| TF 33 |
TF |
2.73 |
1.02 |
0.81 |
0.36 |
4.92 |
7.35 |
6.70 |
18.96 |
124 |
| SELECT |
TF |
2.96 |
0.91 |
0.61 |
0.32 |
4.80 |
6.62 |
7.19 |
18.61 |
122 |
| KENTUCKY 31 |
TF |
2.56 |
1.03 |
0.57 |
0.26 |
4.42 |
6.68 |
6.83 |
17.93 |
117 |
| BENCHMARK |
OG |
2.61 |
1.07 |
0.67 |
0.20 |
4.54 |
6.56 |
5.76 |
16.86 |
110 |
| AMPAC PP1* |
MX |
2.10 |
0.86 |
0.59 |
0.29 |
3.84 |
6.84 |
6.14 |
16.81 |
110 |
| OG 8703 |
OG |
2.30 |
0.93 |
0.61 |
0.21 |
4.05 |
6.23 |
6.50 |
16.78 |
110 |
| BRONSON* |
TF |
2.48 |
0.81 |
0.59 |
0.26 |
4.14 |
6.16 |
5.70 |
15.99 |
105 |
| OFI93E* |
OG |
2.34 |
1.10 |
0.54 |
0.22 |
4.20 |
6.02 |
5.57 |
15.78 |
103 |
| WARRIOR |
OG |
2.07 |
1.14 |
0.60 |
0.26 |
4.06 |
5.71 |
5.77 |
15.55 |
102 |
| POTOMAC |
OG |
2.20 |
0.84 |
0.51 |
0.24 |
3.79 |
5.74 |
6.01 |
15.54 |
102 |
| CONDOR |
OG |
2.09 |
0.87 |
0.50 |
0.19 |
3.65 |
5.50 |
6.31 |
15.46 |
101 |
| OG9501* |
OG |
2.09 |
0.90 |
0.49 |
0.17 |
3.65 |
5.88 |
5.80 |
15.33 |
100 |
| HAYMATE |
OG |
1.90 |
0.88 |
0.56 |
0.19 |
3.53 |
5.81 |
5.68 |
15.02 |
98 |
| AMPAC PP2* |
MX |
1.80 |
0.96 |
0.58 |
0.25 |
3.59 |
6.02 |
5.40 |
15.00 |
98 |
| TAKENA |
OG |
1.89 |
0.92 |
0.52 |
0.21 |
3.53 |
5.48 |
5.92 |
14.92 |
98 |
| BISON |
HRG |
0.53 |
0.83 |
0.79 |
0.75 |
2.90 |
5.16 |
6.33 |
14.38 |
94 |
| CLAIR |
TM |
1.76 |
0.89 |
0.37 |
0.13 |
3.15 |
5.16 |
5.57 |
13.87 |
91 |
| LINCOLN |
SB |
1.59 |
0.87 |
0.42 |
0.11 |
2.98 |
4.56 |
5.47 |
13.01 |
85 |
| COLT |
TM |
1.66 |
0.78 |
0.40 |
0.12 |
2.95 |
4.48 |
5.39 |
12.81 |
84 |
| TONGA |
PRT |
0.33 |
0.48 |
0.49 |
0.43 |
1.73 |
4.92 |
4.82 |
11.47 |
75 |
| GRAND DADDY |
PRT |
0.26 |
0.35 |
0.44 |
0.30 |
1.34 |
4.58 |
5.21 |
11.14 |
73 |
| |
|
|
|
|
|
|
|
|
|
|
| Mean |
|
1.91 |
0.88 |
0.56 |
0.26 |
3.61 |
5.78 |
5.91 |
15.30 |
|
| 5%_LSD |
|
0.43 |
0.16 |
0.14 |
0.12 |
0.60 |
0.60 |
0.75 |
1.47 |
|
| CV(%) |
|
15.96 |
13.29 |
17.33 |
33.28 |
11.71 |
7.29 |
8.96 |
6.79 |
|
| MCV(%) |
|
22.57 |
18.80 |
24.51 |
47.07 |
16.57 |
10.31 |
12.68 |
9.60 |
|
| |
| Date of Seeding: April 18th, 1998. |
| Soil Type: Drummer-Flanagan silty-clay loam. |
| Herbicides: None |
| Plot Dimensions: 3' x19'. |
| |
| ^ OG= Orchard grass |
PG= Prairie grass |
|
| PR= Perennial ryegrass |
HRG= Hybrid ryegrass |
| SB= Smooth bromegrass |
PRT= Perennial ryegrass tetrapoid |
| TF= Tall fescue |
MX= Mixture |
| C= Chicory |
FS= Festulolium |
| TM= Timothy |
LH= Lolium Hybidum |
