Table 2 Accumulative percentage mortality of the fourth instar Culex pipiens larvae infected by non-irradiated and irradiated Steinernema scapterisci
S. scapterisci | Irradiated S. scapterisci | |||||
|---|---|---|---|---|---|---|
Time exposure | 24 h | 48 h | 72 h | 24 h | 48 h | 72 h |
Conc. (IJs/10 ml) | ||||||
Control | 0 | |||||
50 | 6.667 | 13.33 | 20 | 6.667 | 20 | 33.333 |
100 | 6.667 | 20 | 33.333 | 26.667 | 40 | 53.333 |
200 | 20 | 33.33 | 53.333 | 40 | 66.667 | 80 |
400 | 33.333 | 60 | 73.333 | 46.667 | 86.667 | 100 |