Table 3 Effect of Bacillus thuringiensis var. israelensis and some plant extracts on some biological aspects after treatment of 4th instar larvae of Culex quinquefasciatus

9.15 ± 0.31^a

61 ± 0.54^b

12.4

28.1 ± 0.12^b

10.0

7.45 ± 0.07^b

54 ± 0.43^c

16.45

26.3 ± 0.07^c

0.0

6.32 ± 0.05^c

31 ± 0.24^d

20.2

22 ± 0.21^d

0.0

6.12 ± 0.16^c

25 ± 0.22^e

30.4

16.6 ± 0.05^e

0.0

1.24 ± 0.03^e

13 ± 0.05^f

0.0

14.1 ± 0.07^f

0.0

1.05 ± 0.02^e

10 ± 0.08^g

0.0

11 ± 0.04^g

0.0

3.39 ± 0.15^a

91 ± 0.32^a

0.0

96 ± 0.34^a

10.0

3.45 ± 0.13^a

52 ± 0.41^b

11.4

35 ± 0.14^b

10

3.47 ± 0.11^a

41 ± 0.32^c

23.5

33.1 ± 0.12^c

3.7

2.64 ± 0.16^b

28 ± 0.18^d

40.0

29.5 ± 0.21^d

0.0

2.35 ± 0.05^b

22.7 ± 0.07^f

0.0

25 ± 0.17^e

0.0

2.12 ± 0.02^b

11.3 ± 0.03^g

0.0

20.4 ± 0.13^f

0.0

1.33 ± 0.13^c

9.2 ± 0.32^a

0.0

17.5 ± 0.11^g

0.0

3.42 ± 0.15^a

92 ± 0.7^a

0.0

94 ± 0.32^a