Table 1.
Toxicity of temephos to 3rd instar Aedes aegypti larvae from colonies and sampled populations
| |
|
LC50a |
LC95a |
||
|---|---|---|---|---|---|
| Sample | No. larvae | Mean (95% fiducial limits) | RRb | Mean (95% fiducial limits) | RRb |
| Rockefellerc |
1200 |
0.007 (0.006-0.008) |
1.0 |
0.011 (0.011-0.012) |
1.0 |
| RecL |
1500 |
0.010 (0.009-0.010) |
1.4 |
0.017 (0.016-0.019) |
1.5 |
| RecR (F20)d |
1380 |
1.230 (1.168-1.305) |
175.7 |
1.978 (1.840-2.180) |
179.8 |
| F. de Noronha |
1740 |
0.017 (0.016-0.018) |
2.4 |
0.026 (0.024-0.028) |
2.4 |
| Bacabal |
2560 |
0.039 (0.037-0.043) |
5.6 |
0.073 (0.069-0.079) |
6.6 |
| Macapá |
1760 |
0.064 (0.057-0.070) |
9.1 |
0.121 (0.103-0.137) |
11.0 |
| João Pessoa |
1840 |
0.041 (0.033-0.043) |
5.8 |
0.129 (0.103-0.173) |
11.7 |
| G. do Goitá |
1560 |
0.135 (0.113-0.159) |
19.3 |
0.792 (0.607-1.122) |
72.0 |
| Oiapoque |
2240 |
0.295 (0.247-0.337) |
42.1 |
1.127 (0.872-2.495) |
102.5 |
| Agrestina |
1740 |
0.483 (0.421-0.548) |
69.0 |
2.339 (1.899-3.051) |
212.6 |
| Araripina |
1920 |
1.570 (1.420-1.750) |
224.3 |
2.780 (2.600-3.280) |
252.7 |
| Rockefellerc |
1140 |
0.012 (0.011-0.013) |
1.0 |
0.017 (0.016-0.019) |
1.0 |
| Salgueiro |
1500 |
0.154 (0.130-0.181) |
12.8 |
1.021 (0.757-1.534) |
60.0 |
| S. C. Capibaribe |
1320 |
0.675 (0.585-0.767) |
56.2 |
2.421 (2.010-3.086) |
142.4 |
| S. J. Egito |
1500 |
0.900 (0.818-0.986) |
75.0 |
2.120 (1.862-2.514) |
124.7 |
| A. da Ingazeira |
1260 |
1.013 (0.987-1.147) |
84.4 |
2.051 (1.806-2.449) |
120.6 |
| Cedro |
1320 |
1.063 (0.959-1.162) |
88.6 |
2.256 (2.043-2.574) |
132.7 |
| Rockefellerc |
1260 |
0.009 (0.009-0.010) |
1.0 |
0.014 (0.014-0.016) |
1.0 |
| Recife | 1680 | 0.042 (0.039-0.046) | 4.7 | 0.100 (0.088-0.119) | 7.1 |
aLethal Concentrations (mg/L) for 50% (LC50) or for 95% (LC95) of exposed larvae after 24 h.
bResistance Ratio (LC for population tested/LC for the Rockefeller reference colony).
cData in this line are the reference (Rockefeller colony) for the samples below.
dData from Strode et al. (2012).