Table 4.

Effects of essential oils of M. pulegium tested by inhalation on the mortality of C. maculatus.

Dose (µm)	Percentage of mortality per treatment day
	24 h	48 h	72 h	96 h
Control	0 ± 0a	0 ± 0a	0 ± 0a	0 ± 0a
1	43.3 ± 4.4b	63.3 ± 5.7b	86.7 ± 5.7b	93.3 ± 11.5b
5	63.3 ± 4.4c	73.3 ± 5.7b	100 ± 0c	100 ± 0c
10	80 ± 6.6d	90 ± 10c	100 ± 0c	100 ± 0c
20	100 ± 0e	100 ± 0c	100 ± 0c	100 ± 0c

Columns with the same letter did not differ significantly according to ANOVA analysis.