Table 3 Fumigant toxicity of synergistic application of Petiveria alliacea leaf and root bark powder on the mortality of adult Culex quinquefasciatus

1

0.00 ± 0.00^a

8.33 ± 0.33^b

18.33 ± 0.33^b

25.00 ± 0.00^b

2

0.00 ± 0.00^a

11.67 ± 0.33^b

28.33 ± 0.33^c

36.67 ± 0.33^c

3

0.00 ± 0.00^a

30.00 ± 0.00^c

40.00 ± 0.00^d

53.30 ± 0.33^d

4

0.00 ± 0.00^a

31.67 ± 0.33^c

51.67 ± 0.33^e

60.00 ± 0.00^e

5

5.00 ± 0.00^b

46.67 ± 0.00^d

63.33 ± 0.33^f

75.00 ± 0.00^f

Control

0.00 ± 0.00^a

0.00 ± 0.00^a

0.00 ± 0.00^a

0.00 ± 0.00^a