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Table 2 Larvicidal effect of Phytolacca dodecandra seed extract against populations of Anopheles arabiensis, Ethiopia, 2016

From: Larvicidal effect of Endod (Phytolacca dodecandra) seed products against Anopheles arabiensis (Diptera: Culicidae) in Ethiopia

Nature of the larvae

Dose response

LC values and confidence limits

p values

Conc. (mg/l)

No. tested

No. dead

LC

Mean conc.

95% CI

Lower

Upper

Laboratory strain

5.0

75

9

5

3.694

1.179

8.089

0.05

10.0

75

15

10

5.900

1.590

11.096

20.0

75

21

15

8.092

1.301

13.890

30.0

75

31

50

30.764

19.634

67.537

40.0

75

40

85

116.962

57.651

168.177

50.0

75

60

90

160.422

71.143

377.243

+cntrl

75

75

95

256.198

96.495

1255.738

−cntrl

75

0

99

616.461

169.017

12,070.555

Field population

5.0

75

5

5

4.899

2.790

6.981

0.05

10.0

75

11

10

7.849

5.149

10.315

20.0

75

19

15

10.789

7.741

13.504

30.0

75

27

50

41.390

34.399

53.176

40.0

75

33

85

158.789

106.918

299.344

50.0

75

49

90

218.258

138.593

454.521

+cntrl

75

75

95

349.671

203.213

845.383

−cntrl

75

0

99

846.394

415.301

2715.533

  1. conc. concentration, +cntrl positive control, −cntrl negative control