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Table 7 Time dependent mortality check of larvicidal activity of crude methanolic extract of B. pilosa till 48 h at different concentrations

From: Pharmacological potential of Bidens pilosa L. and determination of bioactive compounds using UHPLC-QqQLIT-MS/MS and GC/MS

Plant extract

Concentration in PPM

% Mortality ± SE (Time in h)

1

3

6

12

18

24

30

36

42

48

Methanolic leaf extract of B. pilosa

50

0

0

0

4.1 ± 0.25

11.6 ± 0.12

21.5 ± 0.25

37.2 ± 0.17

46.3 ± 0.10

54.7 ± 0.20

67.1 ± 0.20

100

0

0

6.3 ± 0.10

11.6 ± 0.25

22.4 ± 0.10

38.2 ± 0.10

47.6 ± 0.17

59.2 ± 0.10

67.4 ± 0.25

83.4 ± 0.27

200

0

0

14.7 ± 0.17

29.4 ± 0.12

42.3 ± 0.27

54.6 ± 0.25

67.0 ± 0.10

76.2 ± 0.05

85.4 ± 0.15

97.1 ± 0.10

300

0

11.2 ± 0.10

19.8 ± 0.05

27.8 ± 0.15

39.4 ± 0.25

59.4 ± 0.15

74.4 ± 0.17

86.5 ± 0.25

100.0 ± 0.00

–

400

16.2 ± 0.17

27.8 ± 0.25

41.6 ± 0.05

58.3 ± 0.15

74.8 ± 0.10

89.7 ± 0.15

100.0 ± 0.00

–

–

–

500

24.2 ± 0.10

47.1 ± 0.05

69.8 ± 0.15

90.8 ± 0.17

100.0 ± 0.00

–

–

–

–

–

1000

24.1 ± 0.27

42.8 ± 0.10

67.6 ± 0.25

100 ± 0.00

–

–

–

–

–

–

Control

0

0

0

0

0

0

0

0

0

0