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International Journal of Interdisciplinary Research

Table 5 Bio-assay of mosquito repellence-oils on β-CD CA functionalized cotton

From: Mosquito repellent activity of cotton functionalized with inclusion complexes of β-cyclodextrin citrate and essential oils

Oil type

CdOa

COa

EOa

POa

LOa

JOa

C

Oil conc(μL/cm2)

14

16

18

14

16b

18

14

16

18

14

16

18

14

16

18

14

16

18

Alcohol

Total mosq. (for 4 tests)

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

50 (for 2 tests)

Initial 3 min. exposure (mean)

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

0L

2L

2L

2L

10L

Bites after 1st hr.

0B

0B

0B

0B

0B

0B

1B

1B

1B

1B

1B

2B

0B

0B

0B

2B

2B

1B

12L, 4B

Mean M* after 24 h

12.25

12

12.5

11.5

11

11

9.75

10

10

8.5

8.25

8.75

5.75

5.75

5.25

2.25

2.75

2.75

3

Mean PT (mins)b

150b

160b

150b

140b

135b

135b

120b

120b

120b

60b

60b

60b

210b

210b

210b

23b

20b

30b

15

Mean bites/landings

10.75

10.5

9.75

9.75

9.5

9.25

7.25

6.75

6.5

6.75

6.5

6.75

8.5

8.25

8.75

11.5

11.25

11.5

20

Mean R%a

43.25a

44.5a

48.5a

48.5a

50a

51.5a

60a

61.5a

60a

64.25a

65.5a

64.25a

55a

56a

55a

39.5a

40.75a

39.5a

0

S.D.

2.5

2.89

3

3

3.46

3

3.46

3

3.46

2.5

2.89

2.5

2.3

2

2.3

2.89

2.5

2.89

0

Mean M%a

49a

48a

50

46

44

44

39

44

40

34

33

35

23

23

21

10

10

12

12

S.D.

2.3

3.2

3.2

2.31

2.31

2

2

3.2

3.2

2.3

2

2

2

2.3

0

2.3

2.3

2.3

0

Mean M%b

43b

40b

39b

39b

38b

37b

30b

29b

30b

27b

26b

27b

34b

34b

35b

46b

45b

46b

80b

  1. C control; L landing; M mortality; PT protection time; R repellency; B biting
  2. aMeans of the parameters followed by their S.Ds. are significantly different (p < 0.05, by two-way ANOVA) for all oils
  3. bIndicate the columns are not significantly different (p > 0.05, by two-way ANOVA) for all the oil concentrations