Fig. 1: Mean percentage reduction of larvae and pupae due to treatment with
solvent extract of the root and stem bark under laboratory and semi-field
conditions. REL and SEL (50 μg/ml) represent solvent extract of the root and
stem barks, respectively, under laboratory conditions; RES and SES (200
μg/ml) represent solvent extract of the root and stem barks, respectively, under
semi-field conditions; CE represents the control treatment.