Table 9a. Performance of specialty hybrids at Western Branch, Ohio, 1997
Bacillus Thuringiensis (Bt) Hybrids
| Brand | Hybrid No. | Plant Rate | Final Std | Yield | Harv Mst | Stk Ldg | Emg | PH | EH | SLK | TW | Prot | Oil | Strch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (100)/A | B/A | Pct | In | Day | Lbs | Pct | ||||||||
| DEKALB | DK566Bt | 281 | 264 | 169.2 | 20.2 | 0 | 94 | 118 | 43 | 208 | 55.9 | 7.3 | 3.6 | 61.5 |
| PIONEER | 35N05 | 290 | 263 | 166.5 | 21.4 | 0 | 90 | 121 | 46 | 207 | 57.5 | 7.4 | 3.4 | 61.9 |
| PIONEER | 33V08 | 282 | 256 | 160.9 | 23.2 | 0 | 90 | 116 | 49 | 207 | 55.7 | 6.9 | 2.9 | 62.5 |
| DEKALB | DK580Bt | 281 | 246 | 169.0 | 23.6 | 0 | 88 | 112 | 43 | 207 | 53.8 | 8.9 | 3.3 | 61.0 |
| PIONEER | 33A14 | 286 | 257 | 181.5 | 25.0 | 0 | 90 | 119 | 48 | 207 | 55.8 | 7.0 | 2.9 | 62.3 |
| BECK | N7070Bt | 280 | 246 | 167.1 | 26.8 | 0 | 88 | 118 | 46 | 208 | 52.5 | 7.5 | 3.0 | 62.1 |
| MYCOGEN | 2787Bt | 267 | 253 | 163.9 | 26.8 | 0 | 95 | 126 | 43 | 208 | 50.6 | 7.4 | 3.2 | 61.2 |
| BECK | EX5505BT | 268 | 240 | 174.6 | 26.8 | 0 | 89 | 123 | 40 | 206 | 52.4 | 7.6 | 3.4 | 60.7 |
| PIONEER | 33Y09 | 289 | 259 | 168.1 | 28.0 | 0 | 90 | 125 | 53 | 210 | 55.1 | 8.0 | 3.0 | 61.2 |
| HIGH | 290 | 264 | 181.5 | 28.0 | 0 | 95 | 126 | 53 | 210 | 57.5 | 8.9 | 3.6 | 62.5 | |
| AVERAGE | 281 | 254 | 169.0 | 24.6 | 0 | 90 | 120 | 46 | 208 | 54.4 | 7.6 | 3.2 | 61.6 | |
| LOW | 267 | 240 | 160.9 | 20.2 | 0 | 88 | 112 | 40 | 206 | 50.6 | 6.9 | 2.9 | 60.7 | |
| LSD (P=.05) | 13 | 15 | 9.4 | 1.7 | 0 | 5 | 4 | 3 | 1 | 0.8 | 0.6 | 0.2 | 0.6 | |