1.
Asian Pacific Journal of Tropical Biomedicine
;
(12): 222-226, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-950615
ABSTRACT
Objective To evaluate the larvicidal activity of the ethanolic and aqueous extracts of the endocarp and seeds of Dracaena loureiri (D. loureiri) against the dengue mosquito vector, Aedes aegypti. Methods Bioassays were performed by exposing late third-stage to early fourth-stage larvae of Aedes aegypti to various concentrations of the extracts from D. loureiri. The larval mortality was observed after 24- and 48-h exposure. Results The larvicidal bioassay in this study demonstrated that the ethanolic endocarp extract was the most effective with the LC