Table 5 Correlation between the frequency of 119S allele and insecticide resistant/susceptible phenotypes to malathion and bendiocarb
Insecticide | Cx. pipiens form | Phenotype | n | G119S alleles | Odds ratio | P-value | |
|---|---|---|---|---|---|---|---|
119G (S) | 119S (R) | ||||||
Malathion | Cx. p. pipiens | Susceptible | 30 | 52 | 8 | 1.08 | 0.875 |
Resistant | 35 | 60 | 10 | 0.40–2.95 |  | ||
Hybrid | Susceptible | 8 | 13 | 3 | 1.44 | 0.464 | |
Resistant | 12 | 18 | 6 | 0.30–6.87 |  | ||
Cx. p. molestus | Susceptible | 2 | 4 | 0 | 1.42 | 0.511 | |
Resistant | 5 | 9 | 1 | 0.05–42.25 |  | ||
Bendiocarb | Cx. p. pipiens | Susceptible | 23 | 45 | 1 | 5.14 | 0.093 |
Resistant | 39 | 70 | 8 | 0.62–42.54 |  | ||
Hybrid | Susceptible | 16 | 31 | 1 | 6.20 | 0.071 | |
Resistant | 15 | 25 | 5 | 0.68–56.59 |  | ||
Cx. p. molestus | Susceptible | 1 | 2 | 0 | na | Â | |
Resistant | 8 | 16 | 0 | na | Â | ||