Table 2. Differences in life-traits parameters between susceptible and resistant Anopheles coluzzii.
Susceptible strain | Resistant strain | chi-squared &
t test |
P-value | |||
---|---|---|---|---|---|---|
Parameters | N | Means ± SE | N | Means ± SE | ||
Eggs | 9604 | 111.67±5.36* | 3736 | 93.33±10.77* | 42.86 | p <0.0001 |
Larvae | 7101 | 83.54±4.76* | 2459 | 63.05±9.49* | 2.78 | 0.004 |
Larval development
time (days) |
- | 7.57±0.18* | - | 10.61±0.17* | - | 0.035 |
Pupae | 5434 | 63.19±4.37 | 1976 | 49.40±7.7 | -1.18 | 0.12 |
Emergence | 5226 | 54.26±6.76 | 1907 | 47.68±7.48 | -0.33 | 0.74 |
Dead | 238 | 2.7±0.39 | 61 | 1.53±0.29 | 1.26 | 0.21 |
Males | 2530 | 26.43±3.31 | 982 | 24.55±3.78 | -2.89 | 0.15 |
Females | 2696 | 28.10±3.53* | 925 | 23.13±3.75* | 3.10 | 0.032 |
Adult live span | Male | 20.77±0.52* | - | 15.35±0.41* | 1696 | p <0.0001 |
Female | 21.71±0.47* | - | 13.90±0.46* | 4350 | p <0.0001 |
Means±standard error is shown in all cases. Numbers followed by the star differ significantly (P<0.05); N: number.