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Effective repellence of different concentrations of Azolla extracts on Ae. aegypti and Ae. albopictus.
| Species | Control | 30 | 75 | 125 | 250 | Concentration (ppm) | ||
|---|---|---|---|---|---|---|---|---|
| 500 | 1000 | 1500 | ||||||
| Ae. aegypti | 0 | 80 | 89 | 100 | 100 | 100 | 100 | 100 |
| Ae. albopictus | 0 | 81 | 90 | 100 | 100 | 100 | 100 | 100 |
