Table 9 Summary of fitness cost related to temephos resistance in Aedes aegypti laboratory and field populations
Analyzed parameters | RecReva | RecRNEx | RecR | Arcoverde |
|---|---|---|---|---|
Mean larval development time (days) | 7.5 ± 2.4 | = | = | > |
Mean egg-adult development time (days) | 11.2 ± 5.2 | = | = | > |
Time (min - max) for obtaining adults (days) | 11 to 18 | > | > | > |
Mortality at the juvenile stage (larvae and pupae) | 3.7 % | > | > | > |
Size of the females - morphometrics of the wings (pixels) | 9.0 × 1016 | < | < | = |
Total energy value/female (lipids and carbohydrates) (J) | 3.5 | < | < | = |
Lipid reserve (μg) | 71.66 ± 4.94 | < | < | = |
Fecundity (eggs/female) | 205.4 ± 120 | < | < | < |
Fertility (L1/eggs/female) | 175.5 ± 120 | < | < | < |
Ro (net reproduction rate) | 45.8 | < | < | < |
T (generation time) | 3.5 | < | < | < |
rm (intrinsic rate of natural increase) | 1.1 | = | < | < |
λ (finite rate of increase) | 3.0 | < | < | < |
DT (doubling time of individuals) | 0.63 | > | > | > |
Egg viability (180 days of quiescence) | >70 % | = | = | = |
Sex ratio (male/female) | 1/1 | = | = | = |
Reproductive inviability (group of 50 females) | 12.0 % | > | > | > |
Female longevity (days) | 39 ± 18.0 | < | < | = |
Activity of metabolic enzymes | Unaltered | Altered | Altered | Altered |
Number of parameters ≠ of RecRev | NA | 13 | 15 | 13 |