Table 1 Insecticidal effectiveness of components 1–12 toward the 2nd and 4th larvae instar of S. littoralis after 3 days of treatment.

From: Green synthesis, biological and molecular docking of some novel sulfonamide thiadiazole derivatives as potential insecticidal against Spodoptera littoralis

2nd instar larvae

4th instar larvae

Comp

LC50 (ppm)

Slope

Toxic ratioa

χ2

LC50 (ppm)

slope

Toxic ratio

χ2

1

88.68

0.480 ± 0.244

31.17

0.584

133.53

0.613 ± 0.248

39.94

0.285

2

43.49

0.564 ± 0.244

63.57

0.425

131.01

0.581 ± 0.247

40.71

0.140

3

29.60

0.688 ± 0.248

93.41

0.395

57.58

0.564 ± 0.244

92.63

0.174

4

92.58

0.724 ± 0.249

29.86

0.596

152.36

0.626 ± 0.240

35.00

0.159

5

33.17

0.691 ± 0.267

83.35

0.924

120.40

0.640 ± 0.250

44.30

0.036

6

95.37

0.664 ± 0.248

28.99

0.569

155.69

0.668 ± 0.252

34.26

0.198

7

30.06

0.739 ± 0.268

90.18

0.660

106.58

0.636 ± 0.248

49.92

0.124

8

27.65

0.751 ± 0.250

100

0.650

53.34

0.622 ± 0.245

100

0.063

9

38.00

0.748 ± 0.268

72.76

0.748

140.02

0.583 ± 0.248

38.09

0.004

10

29.01

0.781 ± 0.270

95.31

0.312

89.61

0.692 ± 0.248

59.52

0.610

11

31.028

0.697 ± 0.267

89.13

1.180

109.49

0.668 ± 0.249

48.71

0.027

12

96.66

0.540 ± 0.245

28.60

0.343

151.45

0.618 ± 0.249

35.21

0.116

  1. Toxicity Ratio is calculated as less LC50 value for baseline toxicity/the compounds’ LC50 value.
Back to article page