Pesticidal Activities of <i>Callicarpa</i> and <i>Premna</i> Essential Oils From Vietnam

Mosquito-borne diseases are a consistent problem in Vietnam. Additionally, freshwater snail species agricultural pests and known to be intermediate hosts for several parasitic worms. There is need new complementary botanical pesticidal agents controlling these essential oils have shown promise. In this work, from 2 of Callicarpa ( C. rubella sinuata) 4 Premna P. chevalieri, corymbosa, maclurei, tomentosa) were screened mosquito larvicidal activity against Aedes albopictus Culex quinquefasciatus molluscicidal 3 species, Gyraulus convexiusculus, Pomacea canaliculata, Tarebia granifera. oil showed exceptional Cx. with 24-h LC 50 9.8 μg/mL. addition rubella, the chevalieri tomentosa notable activities canaliculata 90 values ≤ 20 These all rich sesquiterpenes should considered continued investigation as agents.