Table 4.
Biological and population parameters of house fly against clove flower bud extract.
| Parameters | Control | LC5 | LC25 | LC50 |
|---|---|---|---|---|
| Pre-adult duration (days) | 21.08 ± 0.15 A | 14.94 ± 0.25B | 13.10 ± 0.32 C | 11.65 ± 0.23D |
| Female longevity (days) | 26.36 ± 0.56 A | 25.45 ± 0.78 A | 22.58 ± 0.53B | 20.29 ± 0.57 C |
| Male longevity (days) | 28.90 ± 0.45 A | 26.57 ± 0.74B | 19.78 ± 0.53B | 18.85 ± 0.35B |
| APOP (days) | 0.91 ± 0.15 A | 1.20 ± 0.12 A | 1.17 ± 0.21 A | 1.23 ± 0.18 A |
| TPOP (days) | 15.93 ± 0.36 A | 15.90 ± 0.31 A | 15.17 ± 0.43 A | 13.35 ± 0.38B |
| Oviposition days | 8.13 ± 0.47 A | 6.70 ± 0.28B | 6.47 ± 0.38B | 6.23 ± 0.45B |
| Fecundity (per female) | 62.14 ± 3.48 A | 51.20 ± 3.03B | 39.94 ± 2.27 C | 34.05 ± 2.36 C |
| r (per day) | 0.16 ± 0.01 A | 0.15 ± 0.01 A | 0.14 ± 0.01AB | 0.13 ± 0.01B |
| Ro (per day) | 24.85 ± 4.32 A | 18.61 ± 3.49B | 12.34 ± 2.57 C | 10.52 ± 2.24 C |
| T | 19.89 ± 0.42 A | 18.97 ± 0.43 A | 18.27 ± 0.46B | 16.43 ± 0.39 C |
| λ (per day) | 1.17 ± 0.01 A | 1.17 ± 0.02 A | 1.15 ± 0.01AB | 1.14 ± 0.01B |
APOP = adult pre-oviposition period, TPOP = total pre-oviposition period of female counted from birth.
r = intrinsic rate of growth, R0 = the net reproductive rate (offspring/individual),
T = the mean generation time (days), λ = limiting rate of growth.
Means in adjacent rows with different letters differ significantly (P < 0.05) by bootstrap test use.