|
Ohio, Wooster, Sown 4-7-99
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| Variety |
1999
|
Relative Yield
1999 |
||
|
1-Jul
|
23-Aug
|
Total
|
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| Commercial Seed: |
Tons Dry matter/Acre
|
% mean
|
||
| Susceptible Check #1 |
0.98
|
0.89
|
1.87
|
107
|
| DK131HG |
0.98
|
0.89
|
1.87
|
107
|
| Ameriguard302+Z |
0.98
|
0.89
|
1.86
|
107
|
| Cimarron SR |
0.97
|
0.88
|
1.85
|
106
|
| 6310 |
0.93
|
0.85
|
1.78
|
102
|
| Susceptible Check #2 |
0.92
|
0.84
|
1.76
|
101
|
| 54H69 |
0.92
|
0.83
|
1.75
|
100
|
| TMF4355LH |
0.91
|
0.83
|
1.74
|
100
|
| FQ302HR |
0.90
|
0.82
|
1.72
|
99
|
| PLH40* |
0.80
|
0.73
|
1.52
|
87
|
| Mean |
0.91
|
0.83
|
1.75
|
--
|
| LSD 0.05 |
0.12
|
0.11
|
0.23
|
--
|
| CV % |
9.09
|
9.09
|
9.09
|
--
|
| no. of harvests |
2
|
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| * 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. Eptam was applied PPI at 2 qt/a. | ||||
| Riddles silt loam, pH = 6.9, P = 76 lb/a, K = 208 lb/a, CEC = 8 (11/98). | ||||
| No fertilization was required in reference to the soil analysis. | ||||
| No insecticide applied. Potato leafhopper populations reached the economical action threashold during both growth cycles. | ||||