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Table 3 Deterrence and feeding inhibition rates of Ocimum suave, Ocimum kilimandscharicum, Azadirachta indica, Eucalyptus globules and Lantana camara to An. arabiensis and Cx. quinquefaciatus in experimental huts.

From: Longitudinal evaluation of Ocimum and other plants effects on the feeding behavioral response of mosquitoes (Diptera: Culicidae) in the field in Tanzania

Species

Observed condition

OS

OK

AI

EG

LC

Deterrence comparison

  

Hut A

Hut B

Hut A

Hut B

Hut A

Hut B

Hut A

Hut B

Hut A

Hut B

 

An. arabiensis

Resting Indoors

0

891

04

684

0

784

0

818

39

851

P = 0.07

 

Outdoors (WT + VT)

883

101

872

96

902

198

774

92

710

146

 
 

% Deterrence

88.6

88.9

88.0

88.1

79.4

 
 

Unfed

869

171

840

110

879

142

680

104

600

107

 
 

Fed

14

821

32

670

23

850

94

806

149

890

 
 

% Feeding inhibition

98.4

17.2

96.3

14.1

87.9

14.2

68

10.4

60

10.7

 

Cx. Quinq.

Resting Indoors

11

754

0

280

15

843

0

879

94

790

P = 0.10

 

Outdoors (WT + VT)

901

179

620

98

922

120

896

102

698

201

 
 

% Deterrence

80.1

84.2

86.9

86.1

71.2

 
 

Unfed

854

189

570

40

833

180

804

91

185

120

 
 

Fed

47

744

50

215

104

783

92

890

607

871

 
 

% Feeding inhibition

85.4

18.9

91.9

15.7

83.3

18

80.4

9.1

18.5

12

 
  1. Hut A = Experimental hut with slowly burning plant materials and a person.
  2. Hut B = Control Hut with a person alone.
  3. WT = Window trap
  4. VT = Verandah Trap