Potential of Eucalyptus Oil as Repellent against House Rat, Rattus rattus
Table 3
Mean daily food consumption by Rattus rattus in response to 20% eucalyptus oil applied as spray.
Mode of application
Days of application
Mean daily food consumption (g/100 g bw)
Female rats () (body wt = 128.33 ± 10.67 g)
Male rats () (body wt = 151.66 ± 20.34 g)
Treatment side
Untreated side
Treatment side
Untreated side
I
Day 1
2.61 ± 4.22a
6.62 ± 5.01b
4.58 ± 4.63a
10.64 ± 4.01b
Day 2
10.59 ± 5.31a
14.15 ± 1.02b
8.37 ± 3.71a
14.95 ± 2.70b
Day 3
5.67 ± 3.61a
11.64 ± 5.70b
3.42 ± 3.11a
8.46 ± 4.12b
Day 4
2.21 ± 1.45a
8.66 ± 5.14b
3.04 ± 4.33a
11.33 ± 2.27b
Average
II
Day 1
1.18 ± 2.01a
13.49 ± 4.49b
3.80 ± 4.55a
10.5 ± 2.16b
Day 2
3.78 ± 4.08a
11.32 ± 4.82b
4.68 ± 5.82a
10.51 ± 3.89b
Day 3
3.90 ± 3.22a
6.94 ± 5.48b
6.15 ± 7.71a
6.92 ± 2.59b
Day 4
7.34 ± 4.57a
5.74 ± 7.23b
5.54 ± 5.69a
7.00 ± 5.39b
Average
III
Day 1
2.29 ± 2.99a
13.24 ± 3.03b
4.15 ± 2.16a
13.62 ± 4.82b
Day 2
2.11 ± 2.15a
10.17 ± 5.63b
0.8 ± 1.07a
8.26 ± 3.75b
Day 3
5.78 ± 5.22a
11.58 ± 6.47b
4.17 ± 3.78a
8.31 ± 4.24b
Day 4
2.81 ± 3.51a
9.11 ± 5.97b
5.84 ± 4.86a
4.44 ± 3.21b
Average
Values are mean ± SD, I = daily, II = once a week, and III = alternatively. Values with similar superscripts in a column for four days of application (a or b) and for average values (A or B) at each mode of application indicate no significant difference. Values with different superscripts in a row for each sex for four days of application (a-b) and for average values (A-B) at each mode of application indicate significant difference at .