Molluscicidal activity 3 Pomacea canaliculata Tinospora crispa 2 mortality 2 Article 1 COMBINATIONS 1 Ipomoea batatas 1 Ipomoea batatas extract 1 L. 1 LC50 1 LEAVES 1 Mortality 1 Mortality rate 1 Phytochemicals 1 alkaloid 1 anthraquinone 1 aqueous solution 1 chloroform 1 controlled study 1 flavonoid 1 glycoside 1 hexane 1 medicinal plant 1 methanol 1 molluscacide 1 molluscicidal activity 1 mortality rate 1 nonhuman 1 phytochemical 1 phytochemicals 1