Research Article
Bioinsecticide Production from Cigarette Wastes
Table 12
Dilution ratio of EC to solvents.
| Dilution ratio (EC : water) | Total aphids selected | Total numbers of aphids died | % of aphids died | After 8 hrs | After 24 hrs | After 8 hrs | After 24 hrs |
| 0.5 : 100 | 34 | 16 | 31 | 47.058 | 91.177 | 1 : 100 | 36 | 23 | 34 | 63.889 | 94.444 | 1.5 : 100 | 27 | 21 | 26 | 77.778 | 96.296 | 2 : 100 | 29 | 24 | 28 | 82.759 | 96.552 | 3 : 100 | 32 | 29 | 32 | 90.625 | 100 | 4 : 100 | 27 | 25 | 27 | 92.593 | 100 | 0 : 100 (pure water) | 22 | 1 | 3 | 4.546 | 13.636 |
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