Table 4.
Adulticidal activities of Zingiber cassumunar essential oil (ZCEO) and (−)-terpinen-4-ol against Aedes albopictus adults at different fumigating times.
| time (h) | regression equation | LC50 (%) | 95%CI (%) | Chi square | |
|---|---|---|---|---|---|
| ZCEO | 0.5 | Y = 0.04X-1.58 | 23.60 | 19.76–30.24 | 10.9 |
| (−)-Terpinen-4-ol | Y = 0.40X-2.26 | 5.63 | 4.86–6.80 | 13.7 | |
| ZCEO | 1 | Y = 0.09X-1.66 | 18.80 | 15.84–23.13 | 13.8 |
| (−)-Terpinen-4-ol | Y = 1.16X-3.77 | 3.26 | 2.92–3.84 | 2.9 | |
| ZCEO | 2 | Y = 0.10X-1.51 | 15.79 | 13.24–19.17 | 14.7 |
| (−)-Terpinen-4-ol | Y = 1.29X-3.96 | 3.07 | 2.76–3.48 | 2.7 | |
| ZCEO | 4 | Y = 0.19X-2.03 | 10.61 | 9.10–12.71 | 6.0 |
| (−)-Terpinen-4-ol | Y = 1.23X-3.57 | 2.91 | 2.60–3.30 | 1.9 | |
| ZCEO | 8 | Y = 0.21X-1.97 | 9.54 | 8.17–11.38 | 4.2 |
| (−)-Terpinen-4-ol | Y = 1.47X-3.73 | 2.53 | 2.25–2.82 | 3.3 | |
| ZCEO | 24 | Y = 0.30X-1.63 | 5.44 | 4.51–6.62 | 4.8 |
| (−)-Terpinen-4-ol | Y = 1.06X-2.23 | 2.10 | 1.82–2.25 | 6.0 |