|
Ohio, Jackson, Sown 8-20-98
|
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|
Variety
|
1999
|
Relative Yield
1999 |
% Stand | ||||
| 17-May | 1-Jul | 10-Aug | 16-Sep | Total | |||
| Commercial Seed: |
Tons Dry Matter/Acre
|
% mean
|
5/10/99
|
||||
| 54H69 |
1.87
|
0.88
|
0.51
|
0.75
|
4.03
|
107
|
87
|
| Susceptible Check |
1.65
|
0.89
|
0.52
|
0.87
|
3.95
|
105
|
85
|
| DK131HG |
1.61
|
0.87
|
0.47
|
0.85
|
3.79
|
100
|
87
|
| PLH40* |
1.63
|
0.83
|
0.45
|
0.72
|
3.62
|
96
|
90
|
| Cleansweep |
1.69
|
0.77
|
0.45
|
0.62
|
3.50
|
93
|
90
|
| Mean |
1.69
|
0.85
|
0.48
|
0.76
|
3.78
|
--
|
88
|
| LSD 0.05 |
ns
|
ns
|
ns
|
0.14
|
ns
|
--
|
ns
|
| CV % |
11.56
|
7.68
|
11.44
|
9.45
|
6.05
|
--
|
6.25
|
| no. of harvests |
4
|
||||||
| * Variety tested using experimental seed that may not give performance identical to that of commercially available seed. | |||||||
| Drill seeded with presswheels at 16 lb/a. | |||||||
| Monogahela silt loam, pH = 6.3, P = 150lb/a,K = 534 lb/a, CEC = 9 (10/99). | |||||||
| No fertilization required in reference to the soil analysis | |||||||
| No insecticide applied. | |||||||
| * Irrigation (1") applied after the third cutting due to extemely dry weather. | |||||||