| 1998 Urbana Grass Trial |
| |
|
|
|
2000 |
|
|
1999 |
2-yr |
Relative
Yield
% Trial
Mean |
| Brand-Variety |
|
16-May |
19-Jun |
20-Jul |
21-Aug |
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 |
| TF 33 |
TF |
3.20 |
2.37 |
1.36 |
0.43 |
7.35 |
6.70 |
14.05 |
120 |
| SELECT |
TF |
3.21 |
2.04 |
1.04 |
0.33 |
6.62 |
7.19 |
13.81 |
118 |
| KENTUCKY 31 |
TF |
3.01 |
2.31 |
1.04 |
0.33 |
6.68 |
6.83 |
13.51 |
116 |
| AMPAC PP1* |
MX |
3.39 |
2.10 |
1.03 |
0.33 |
6.84 |
6.14 |
12.98 |
111 |
| OG 8703 |
OG |
3.16 |
1.99 |
0.84 |
0.24 |
6.23 |
6.50 |
12.73 |
109 |
| BENCHMARK |
TM |
3.07 |
2.30 |
1.00 |
0.20 |
6.56 |
5.76 |
12.32 |
105 |
| BRONSON* |
TF |
2.83 |
1.99 |
1.03 |
0.31 |
6.16 |
5.70 |
11.85 |
101 |
| CONDOR |
OG |
2.99 |
1.67 |
0.76 |
0.09 |
5.50 |
6.31 |
11.81 |
101 |
| POTOMAC |
PRT |
2.73 |
1.97 |
0.85 |
0.19 |
5.74 |
6.01 |
11.75 |
101 |
| OG9501* |
TF |
3.00 |
1.96 |
0.82 |
0.10 |
5.88 |
5.80 |
11.68 |
100 |
| OFI93E* |
OG |
2.93 |
1.99 |
0.93 |
0.16 |
6.02 |
5.57 |
11.58 |
99 |
| HAYMATE |
OG |
2.68 |
2.10 |
0.81 |
0.23 |
5.81 |
5.68 |
11.49 |
98 |
| WARRIOR |
OG |
2.65 |
2.07 |
0.80 |
0.20 |
5.71 |
5.77 |
11.48 |
98 |
| BISON |
TM |
2.12 |
2.23 |
0.59 |
0.22 |
5.16 |
6.33 |
11.48 |
98 |
| AMPAC PP2* |
TF |
2.82 |
1.95 |
0.92 |
0.33 |
6.02 |
5.40 |
11.42 |
98 |
| TAKENA |
OG |
2.41 |
2.06 |
0.80 |
0.22 |
5.48 |
5.92 |
11.39 |
97 |
| CLAIR |
TM |
2.86 |
1.75 |
0.46 |
0.10 |
5.16 |
5.57 |
10.73 |
92 |
| LINCOLN |
SB |
2.27 |
1.50 |
0.68 |
0.11 |
4.56 |
5.47 |
10.03 |
86 |
| COLT |
TM |
2.21 |
1.56 |
0.56 |
0.15 |
4.48 |
5.39 |
9.87 |
84 |
| GRAND DADDY |
PRT |
2.01 |
1.75 |
0.60 |
0.23 |
4.58 |
5.21 |
9.79 |
84 |
| TONGA |
PRT |
2.45 |
1.81 |
0.53 |
0.13 |
4.92 |
4.82 |
9.74 |
83 |
| |
|
|
|
|
|
|
|
|
|
| Mean |
|
2.76 |
1.97 |
0.83 |
0.22 |
5.78 |
5.91 |
11.69 |
|
| 5%_LSD |
|
0.46 |
0.22 |
0.17 |
0.10 |
0.60 |
0.75 |
1.08 |
|
| CV(%) |
|
11.87 |
7.75 |
14.34 |
31.65 |
7.29 |
8.96 |
6.55 |
|
| MCV(%) |
|
16.79 |
10.96 |
20.29 |
44.77 |
10.31 |
12.68 |
9.27 |
|
| |
| Date of Seeding: April 18th, 1998. |
|
|
|
|
|
| Soil Type: Drummer-Flanagan silty-clay loam. |
|
|
|
|
|
| Herbicides: August 5th (Weedone 638). |
|
|
|
|
| Fertilizer: April 1st and May 19th 75lbs. N. |
|
|
|
|
| Plot Dimensions: 3' x 19'. |
|
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| |
| * 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 |
|
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