with the highest LT50 were Alpinia
sp oil and C. comosa oil (13.2 minutes and
8.1 minutes, respectively). The essential
oils most effective against Ae. aegypti and
Cx. quinquefasciatus pupae were Z. ottensii
oil and Z. zerumbet oil with LT50 values
of 0.2 and 0.6 hour, respectively, while
C. xanthorrhiza oil was the least effective
against Ae. aegypti and Cx. quinquefasciatus
pupae with LT50 values of 29.6 and 15.0
hours, respectively.