Table 2.
Oviposition activity of acetone extract of selected plants against Aedes albopictus females
| Plant Species | Conc. (ppm) | Mean No. of eggs laid (±SE) | OAI (Oviposition activity Index) | |
|---|---|---|---|---|
| (Treatment) | (Control) | |||
| Callistemon viminalis | 50 | 94.00(17.66) | 39.66 (10.47) | 0.406 |
| 100 | 133.75 (11.79) | 86.66 (8.81) | 0.213 | |
| 200 | 125.25 (25.5) | 100.00 (23.62) | 0.112 | |
| Hyptis suaveolens | 50 | 101.25 (18.3) | 131.00 (16.09) | −0.128 |
| 100 | 77.00 (12.70) | 121.00 (14.97) | −0.22 | |
| 200 | 115.75 (30.17) | 97.33 (4.631) | −0.086 | |
| Prosopis juliflora | 50 | 36.00 (10.49) | 98.33 (27.28) | −0.46 |
| 100 | 55.25 (17.221) | 152.00 (35.15) | −0.466 | |
| 200 | 87.00 (38.31) | 133.00 (11.01) | −0.209 | |
| Vernonia cinerea | 50 | 54.25 (15.63) | 75.00 (15.69) | 0.160 |
| 100 | 101.50 (16.17) | 91.00 (36.66) | 0.054 | |
| 200 | 102.25 (37.65) | 95.66 (32.06) | 0.332 | |