Table 4. Mean percentage of the AChE inhibition by dichlorvos and propoxur in the laboratory strains and the populations of Martinique.
| Strain | n | dichlorvos | ± sd | propoxur | ± sd |
| Bora1 | 80 | 74,99 | 7,09 | 80,13 | 4,45 |
| SBE1 | 24 | 70.77 | 3.44 | 76.48 | 2.91 |
| AJPB | 24 | 76,95 | 4,26 | 80,99 | 3,02 |
| SPIER | 24 | 83,74 | 7,24 | 83,67 | 4,22 |
| GRMN | 24 | 73,95 | 5,68 | 81,99 | 4,26 |
| SJOS | 24 | 77,21 | 7,70 | 82,43 | 4,70 |
| LAM | 24 | 80,05 | 3,60 | 82,42 | 3,73 |
| FDF | 24 | 77,54 | 4,61 | 82,56 | 3,27 |
| VCLN | 24 | 71,20* | 3,97 | 82,23 | 4,97 |
| RSAL | 24 | 65,52* | 3,75 | 75,20* | 3,03 |
| SAN | 24 | 76,80 | 3,59 | 82,74 | 3,50 |
1
Susceptible reference strains.
*: Values significantly lower in field populations comparatively to Bora strain (Mann and Whitney's test, p<0.05). sd: standard deviation.