Table 3.
The median lethal times (LT50s) of the fungal strains Bb-AaIT and WT against Aedes albopictus (larval or female adult mosquitoes) at middle and high concentrations in assays 1–3
Concentrations (conidial ml−1) | Assay 1 (LT50, days) | Assay 2 (LT50, days) | Assay 3 (LT50, days) | |||
---|---|---|---|---|---|---|
1 × 107 (High) | 1 × 106 (Middle) | 1 × 107 (High) | 1 × 106 (Middle)* | 1 × 108 (High) | 1 × 107 (Middle)* | |
Bb-AaIT | 4.4 | 5.5 | 4.2 | 8.8 | 4.7 | 7.5 |
WT | 6.7 | 7.7 | 6.2 | 9.9 | 6.2 | 9.8 |
* The difference of LT50 for two strains is not significant