Preliminary screening of leaves of Leucas aspera and Parthenium hysterophorus against fresh water snail, Indoplanorbis exustus
Abstract
Ground fresh green leaves of Lucas aspera and Parthenium hysterophorus were screened for their molluscicidal property at dilutions of 1,000,2,500,5,000 and 10,000 ppm in water against fresh water snail, Indoplanorbis exustus at 6, 24 and 48 hr of exposure. Cent percent mortality of snails was noticed in all dilutions except the first one for each exposure time.
Keywords
Indoplanorbis exustus, Leucas aspera, Parthenium hysterophorus, Molluscicides
