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Median lethal times for NeuroBactrus during in vivo serial passages against S. exigua larvae
| Virus | Passage | LT50 (days)a | 95% confidence interval (days) |
|---|---|---|---|
| AcMNPV | 4.8a | 4.6–5.1 | |
| NeuroBactrus | P0 | 2.5b | 2.1–2.8 |
| P1 | 4.8a | 4.2–5.4 | |
| P2 | 4.4a | 4.3–4.5 | |
| P3 | 4.2a | 4.1–4.4 | |
| P4 | 4.0a | 3.8–4.1 |
Median lethal time (LT50) values were calculated at 5 × 106 PIB/cm2. Significant differences are indicated by superscript letters (P < 0.05, Tukey's honestly significant difference test groups).
