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Preliminary Study on Molluscicidal Effect of Active Components from Centipeda minima / 中国寄生虫学与寄生虫病杂志
Chinese Journal of Parasitology and Parasitic Diseases ; (6)1987.
Artigo em Chinês | WPRIM | ID: wpr-595730
ABSTRACT
The active components from Centipeda minima were extracted by water or ethanol, and identified by FTIR spectroscopy and UV-visible spectrophotometer. The molluscicidal effect of aqueous extract and ethanol extract from Centipeda minima against Oncomelania hupensis was determined as referring to the WHO guidelines for laboratory molluscicidal test. Treated with over 2.0 g/L aqueous extract and ethanol extract for five days, the mortality of O. hupensis was up to 100%, and their LC50 for snails was 0.50 g/L and 0.62 g/L, respectively. The molluscicidal activity of aqueous extract was higher than that of ethanol extract. The main components of aqueous extract and ethanol extract were sesquiterpens lactones and sterols.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Parasitology and Parasitic Diseases Ano de publicação: 1987 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Parasitology and Parasitic Diseases Ano de publicação: 1987 Tipo de documento: Artigo