| Ohio, North Baltimore, Sown 4-22-97 | ||||||
|---|---|---|---|---|---|---|
| Variety | 1999 Total |
1998 Total |
1997 Total |
98-99 Total |
% Stand 04/22/97 |
Relative Yield 98-99 |
| Commercial Seed: | Tons Dry Matter/Acre | %mean | 4/21/99 | |||
| 5312 | 8.76 | 8.33 | 2.76 | 17.09 | 103 | 99 |
| WL 332 SR | 8.72 | 8.28 | 2.71 | 17.00 | 102 | 95 |
| WL 325 HQ | 8.81 | 8.13 | 2.90 | 16.94 | 102 | 97 |
| 631 | 8.36 | 8.57 | 2.72 | 16.93 | 102 | 99 |
| DK140 | 8.78 | 8.14 | 2.84 | 16.92 | 102 | 96 |
| Depend + EV | 8.85 | 8.02 | 2.70 | 16.88 | 102 | 98 |
| Tamax-Plus | 8.70 | 8.16 | 2.75 | 16.86 | 102 | 97 |
| DK 127 | 8.73 | 8.04 | 2.71 | 16.77 | 101 | 94 |
| Complete | 8.63 | 8.08 | 2.67 | 16.71 | 101 | 95 |
| Choice | 8.48 | 8.15 | 2.69 | 16.64 | 100 | 96 |
| WL 324 | 8.49 | 8.11 | 2.80 | 16.60 | 100 | 94 |
| GH 797 | 8.61 | 7.97 | 2.79 | 16.58 | 100 | 99 |
| Ace | 8.60 | 7.95 | 2.61 | 16.55 | 100 | 94 |
| Gem | 8.31 | 8.17 | 2.69 | 16.48 | 99 | 93 |
| DK 141 | 8.36 | 8.11 | 2.79 | 16.46 | 99 | 97 |
| Alfastar | 8.35 | 8.10 | 2.56 | 16.45 | 99 | 98 |
| 5454 | 8.40 | 8.01 | 2.51 | 16.41 | 99 | 96 |
| 645 | 8.35 | 8.01 | 2.71 | 16.36 | 98 | 96 |
| Ovation | 8.25 | 8.00 | 2.67 | 16.25 | 98 | 96 |
| Arrest | 8.01 | 7.95 | 2.61 | 15.96 | 96 | 88 |
| Vernal | 7.68 | 7.43 | 2.49 | 15.10 | 91 | 96 |
| Experimental Seed: | ||||||
| ABT 400 SCL* | 8.91 | 8.20 | 2.72 | 17.11 | 103 | 97 |
| Mean | 8.52 | 8.09 | 2.71 | 16.61 | -- | 96 |
| LSD 0.05 | 0.43 | 0.41 | 0.14 | 0.51 | -- | 3 |
| CV % | 3.58 | 3.55 | 3.59 | 2.16 | -- | 2.42 |
| no. of harvests | 4 | 4 | 2 | 10 | ||
| * Variety tested using experimental seed that may not give performance identical to that of commercially available seed. | ||||||
| Drill seeded with pressheels at 16 lb/a. | ||||||
| Hoytville silty clay, pH = 6.1, P = 86/lb/a, K = 374 lb/a, CEC = 20 (10/98) | ||||||
| No fertilization was required in reference to the soil analysis. | ||||||
| Insecticide was applied on 17 June to control Potato leafhoppers. | ||||||