Table 1.
Sample | Concentration (ppm) | Number of dead larvae | Mortality (%) | LC50 (ppm) | ||
---|---|---|---|---|---|---|
I | II | III | ||||
EH | 0 | 0 | 0 | 0 | 0 | 70.79 |
10 | 1 | 1 | 2 | 7 | ||
100 | 5 | 6 | 6 | 58 | ||
1000 | 10 | 9 | 9 | 94 | ||
EC | 0 | 0 | 0 | 0 | 0 | 39.81 |
10 | 2 | 1 | 1 | 8 | ||
100 | 7 | 8 | 8 | 75 | ||
1000 | 10 | 9 | 10 | 95 | ||
EB | 0 | 0 | 0 | 0 | 0 | 63.09 |
10 | 2 | 2 | 1 | 13 | ||
100 | 5 | 6 | 7 | 58 | ||
1000 | 10 | 9 | 10 | 100 |
EH=Hexane extract, EC=Chloroform extract, EB=N-butanol extract