Concentration (mg\l) | % cumulative mortality of cercariae after the following intervals (min) | |||||||
---|---|---|---|---|---|---|---|---|
15 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | |
LC10 (15.6) | 5 | 15 | 30 | 45 | 65 | 75 | 90 | 100 |
LC25 (27.18) | 25 | 45 | 65 | 100 | Â | Â | Â | Â |
LC50 (40) | 30 | 65 | 95 | 100 | Â | Â | Â | Â |
LC90 (64.3) | 65 | 100 | Â | Â | Â | Â | Â | Â |
Control | 0 | 0 | 5 | 10 | 20 | 45 | 65 | 75 |