Evaluation of target specific larvicidal activity of the leaf extract of Typhonium triloba

Evaluation of target specific larvicidal activity of the leaf extract of Typhonium trilobatum against

Culex quinquefasciatus Say

Koyel Mallick Haldar;Papiya Ghosh;Goutam Chandra

【期刊名称】《亚太热带生物医学杂志（英文版）》 【年(卷),期】2011(000)0z2

【摘要】Objective: To investigate the target specific larvicidal potential of an edible herb Typhonium trilobatum (T. trilobatum) (L.) Schott against mosquito Culex quinquefasciatus (Cx. quinquefasciatus) Say. Methods: Different concentrations of crude and methanol extract of T. trilobatum mature leaves were treated against Cx. quinquefasciatus larvae. LC50 concentration of crude extract on mosquito 3rd instar larvae was tested on Chironomus circumdatus and Diplonychus annulatum larvae. Preliminary phytochemical analysis was performed in search of plant’s secondary metabolites. Results:100%mortality of 1st instar mosquito larvae was recorded at 0.4%concentration after 72 h of exposure of crude extract. At 72 h 0.5%concentration produced 100%, 89.99%and 79.99%mortality of 2nd, 3rd and 4th instar larvae respectively. 50 ppm methanol extract showed 73.67%mortality of 3rd instar mosquito larvae at 72 h. 400 ppm concentration was responsible for 100%mortality in 24 h. Application of LC50 concentration (of 3rd instar mosquito larva) against non target organisms like C. circumdatus

and D. annulatum larvae produced no significant mortality among them. Secondary metabolites like terpenoids and free glycoside bound anthraquinones were found. Conclusions:This experimental study was a pioneer attempt to establish T. trilobatum as a valuable resource of effective target specific mosquito larvicide. 【总页数】5页(199-203) 【关键词】

【作者】Koyel Mallick Haldar;Papiya Ghosh;Goutam Chandra

【作者单位】Mosquito and Microbiology Research Units, Parasitology Laboratory, Department of Zoology, The University of Burdwan, West Bengal, India;Mosquito and Microbiology Research Units, Parasitology Laboratory, Department of Zoology, The University of Burdwan, West Bengal, India;Mosquito and Microbiology Research Units, Parasitology Laboratory, Department of Zoology, The University of Burdwan, West Bengal, India 【正文语种】英文 【中图分类】 【文献来源】

https://www.zhangqiaokeyan.com/academic-journal-cn_asia-pacific-tropical-biomedical-journal-english_thesis/0201254119276.html 【相关文献】

1.Evaluation of the Anticonvulsant Activity of the Leaf Methanol Extract

of Crassula arborescens （Mill.） Willd. （Crassulaceae） in Mice [J], George Jimboyeka Amabeoku; Oluchi Nneka Mbamalu; Tasneem Davids; Samukelisiwe Fakude; Anda Gqwaka; Fiona Mbai; Reighman Pieterse; Aneesa Shaik

2.Pharmacological evaluation of anti-fertility activity of ethanolic extract of Jatropha gossypifolia leaf in female albino mice [J], Sachin Jain; Gajendra Pratap Choudhary; Dinesh Kumar Jain

3.Evaluation of phytochemical properties and in-vitro antibacterial activity of the aqueous extracts of leaf, seed and root of Abrus precatorius Linn. against Salmonella and Shigella [J], Ojo Joseph Sunday; Shola Kola Babatunde; Adeyinka Elizabeth Ajiboye; Racheal Majekodunmi Adedayo; Mufutau Adeyemi Ajao; Busayo Isreal Ajuwon 4.Evaluation of phytochemical properties and in-vitro antibacterial activity of the aqueous extracts of leaf,seed and root of Abrus precatorius Linn. against Salmonella and Shigella [J], Ojo Joseph Sunday; Shola Kola Babatunde; Adeyinka Elizabeth Ajiboye; Racheal Majekodunmi Adedayo; Mufutau Adeyemi Ajao; Busayo Isreal Ajuwon 5.Evaluations of larvicidal activity of medicinal plant extracts to Aedes aegypti (Diptera: Culicidae) and other effects on a non target fish [J], SUWANNEE PROMSIRI; AMARA NAKSATHIT; MALEEYA KRUATRACHUE; USAVADEE THAVARA

以上内容为文献基本信息，获取文献全文请下载