Molluscicidal activity of some common spice plants

allium cepa bulbe bulbo bulbs caracoles escargot extractos vegetales freshwater molluscs fruits frutas gastropoda graine intermediate hosts lymnaea molluscicide molluscicides mollusque d'eau douce moluscos de agua dulce plant extracts plantas de especia rhizome rhizomes rizomas seeds semilla snails spice crops trachyspermum ammi umbelliferae zingiber officinale