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Table 6 Correlation between the frequency of 1014F allele and insecticide resistant/susceptible phenotypes to lambda-cyhalothrin, permethrin and DDT

From: Insecticide resistance and target site mutations (G119S ace-1 and L1014F kdr) of Culex pipiens in Morocco

Insecticide

Cx. pipiens form

Phenotype

n

L1014F alleles

Odds ratio

P-value

1014 L (S)

1014F (R)

Lambda-cyhalothrin

Cx. p. pipiens

Susceptible

23

36

10

3.87

0.0019

Resistant

28

27

29

1.61–9.28

 

Hybrid

Susceptible

25

40

10

4.00

0.070

Resistant

20

20

20

1.58–10.14

 

Cx. p. molestus

Susceptible

6

9

3

1;91

0.429

Resistant

9

11

7

3.38–9.59

 

Permethrin

Cx. p. pipiens

Susceptible

28

37

19

2.14

0.0023

Resistant

21

20

22

0.94–4.86

 

Hybrid

Susceptible

37

42

32

0.977

0.429

Resistant

21

27

21

4.47–2.03

 

Cx. p. molestus

Susceptible

9

12

6

1.50

0.746

Resistant

2

3

1

0.13–17.68

 

DDT

Cx. p. pipiens

Susceptible

5

9

1

8.44

0.023

Resistant

31

32

30

1.00–70.70

 

Hybrid

Susceptible

2

3

1

4.00

0.223

Resistant

14

12

16

0.37–43.40

 

Cx. p. molestus

Susceptible

2

2

2

1.00

1

Resistant

1

1

1

0.03–29.83

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