Stock solutions of the extracts or oils were prepared in ethanol, and tween80 10 ppm was used as an. Pdf larvicidal activity of medicinal plant extracts. Larvicidal bioassay the larvicidal activity of the extracts or oils was evaluated on the early fourth instar of c. The present study was carried out to evaluate the adulticidal, repellent, and larvicidal. Larvicidal activity of methanolic leaf extracts of plant, chromolaena odorata l.
The soxhlet extraction method had the highest larvicidal effect against ae. Repeated use of insecticides for mosquito control has caused development of. Larvicidal activity of some medicinal plant extracts. Laboratory of chemical ecology, department of fundamental chemistry, federal university of pernambuco ufpe.
Larvicidal activity of some labiatae lamiaceae plant. The larvicidal activity of the different selected plant extracts were found to be dose depended. Sapindaceae leaf extract against culex quinquefasciatus say. Evaluation of larvicidal activity of medicinal plant. The authors are thankful to ugc, new delhi and table 1 larvicidal effect of plant extracts on mosquito larvae. Among these plants, the long pepper, piper retrofractum vahl piperaceae, showed the highest level of activity against mosquito larvae. Abdul hakeem college, melvisharam 632 509, vellore district, tamil nadu, india contents lists available at.
The present study assessed the role of larvicidal activities of hexane, chloroform, ethyl acetate. Plants may be alternative sources of mosquito control agents. Third and fourth instar mortality from six concentrations 5, 10, 25, 50, 100 and 200 ppm of each plant. Screening of selected ethnomedicinal plants from south. Key words aedes aegypti, biopesticides, culex pipiens palens, medicinal. Antifeedant and larvicidal effects of plant extracts. In recent years, use of environment friendly and biodegradable natural insecticides of plant origin have received renewed attention as agents for vector control because they are rich in bioactive chemicals, active against a limited number of species including specific target insects, and biodegradable. Mosquito larvicidal and ovicidal activity of cardiospermum halicacabum linn.
Larvicidal activity of different concentrations against an. In order to develop an environmentfriendly botanical mosquito larvicide alternative to the chemical larvicides, extracts were made from the leaves of hyptis suaveolens, lantana camara, nerium oleander, and tecoma stans with three organic solvents. Culex quinquefasciatus larvae, monstera adansonii extracts, larvicidal activity. Evaluations of larvicidal activity of medicinal plant. Extracts of annona species are potential antimosquito. Mosquito repellent and larvicidal activities of acalypha. One hundred ninety hexanic and ethanolic extracts from 27 plant species from the cerrado biome of brazil were tested for larvicidal activity against 3rdstage aedes aegypti larvae at 500. Insecticidal and larvicidal activities of medicinal plant. Godinho, ashwani kumar abstract mosquitoes transmit malaria, filariasis, dengue, chikungunya, etc. The larvicidal activity of azolla pinnata plant extracts evidently affected the early 4 th instar larvae of aedes aegypti mosquito vectors. Application of active toxic agents from plant extracts as an alternative. Larvicidal activity of plant and algae extracts, essential oils and isolated chemical constituents against aedes aegypti volume. Changes in the larvicidal efficacy of the plant extracts occurred due to. Evaluation of larvicidal activity of medicinal plant extracts.
Ajpsky 633 pelagia research library mosquito larvicidal activity of cadaba indica lam leaf extracts against the dengue vector, aedes aegypti kandasamy kalimuthu 1, kadarkarai murugan 1, chellasamy panneerselvam 1 and jiang shiou hwang 2. Larvicidal activity of plant and algae extracts, essential. You will be redirected to the full text document in the repository in a few seconds, if not click here. Studies on larvicidal properties of plant extracts against the fourth instar larvae revealed that extracts of 14 species showed evidence of larvicidal activity. Culicidae mosquitocidal and repellent activity of the leaf extract of citrullus vulgaris cucurbitaceae against the malarial vector, anopheles stephensi. Mosquito larvicidal and antimicrobial activity of synthesized nanocrystalline silver particles using leaves and green berry extract of solanum nigrum l.
All plant extracts showed significant larvicidal activity against a. Aqueous extracts of nine medicinal plants were bioassayed against larvae of culex quinquefasciatus say and aedes aegypt l. Larvicidal synergistic activity of plant extracts for mosquito control article pdf available in the indian journal of medical research 821. The identification of these patential larvicidal plants fram the local nora will definitely open the field far further research an these biopesticides.
Larvicidal, ovicidal, and ovipositiondeterrent activities. Larvicidal efficacy of medicinal plant extracts against. The extract of each plant thus obtained was lyophilized and then place in the freezer at 20oc until testing of mosquito larvicidal activity. Mosquito larvicidal activity of mangrove plant extracts. Lantana camara aculeata, phytochemicals, larvicidal activity, aedes aegypti, anopheles. Evaluation of larvicidal activity of medicinal plant extracts against. Mosquitoes transmit malaria, filariasis, dengue, chikungunya, etc.
The notion of using such plant extracts to control mosquito larvae has received widespread research attention, with plants from various countries tested for larvicidal activity 16. Chemical composition and larvicidal activities of azolla. Culicidae youngcheol yang, i1kwon park, eunhee kim 2, hoiseon lee 3 and youngjoon ahn 2 department of advanced organic materials engineering, chonbuk national university, chonju 561756. In the backdrop of recent revival of interest in developing plantbased insecticides, the present study was carried out to evaluate the larvicidal properties in three medicinal plants growing abundantly in the region of chitheri hills. Ficus benghalensis, larvicidal activity, culex quin quefasciatus, aedes aegypti, anopheles stephensi.
Essential oils, larvicidal activity, medicinal plants, mosquito repellents, volatile oils. Issn 23207078 larvicidal activity of lantana camara. Larvicidal activity of methanolic leaf extracts of plant, chromolaena. The mortality data were subjected to probit analysis to determine the lethal concentrations lc 50 and lc 90 to kill 50 and 90 per cent of the treated larvae of the respective. Pdf larvicidal activity of crude chloroform, dichloromethane and methanol extracts of the leaves and roots of six indian plants, aegle marmelos l. Larvicidal activity of ricinus communis extract against. Introduction mosquitoes are vectors responsible for the transmission of various diseases, such as malaria. Further investigations are needed to explore the larvicidal activity of acetone and petroleum ether aerial extract of this plant against a wide range of mosquito species and also the active ingredients of the extract responsible for larvicidal activity should be identified. A screening for larvicidal activity of plant extracts with some known medicinal attributes could lead to the discovery of new agents for pest and vector control. The present study was carried out to evaluate the larvicidal activity of leaf extracts of ambrosia arborescens and greensynthesized silver nanoparticles agnps using aqueous extracts obtained from this plant against third instar larvae of ae.
Larvicidal activity of phytosteroid compounds from leaf extract. Plant extracts as potential mosquito larvicides pdf. Pdf mosquito larvicidal activity of aqueous extracts of. The results of larvicidal activity clearly showed that the hexane extract of l. Larvicidal activity of silver nanoparticles synthesized. Fractionation of the extract decreased mosquito larvicidal activity, although irrespective of the treatment, larvicidal activity increased with increasing dose and time of exposure of the treatment table 2, fig. Fourteen extracts from 7 species showed activity 65% mortality against the larvae. Plant extracts as potential mosquito larvicides ncbi. Pdf larvicidal activity of medicinal plant extracts against. Several plants are used in traditional medicines for the mosquito larvicidal activities in. Activity of plant extractsessential oils against three. Larvicidal activity of selected plant extracts against the.
Larvicidal activity of selected aloe species against aedes. Issn larvicidal activity of monstera adansonii plant. To evaluate the mosquito larvicidal activity of plant extracts. Mosquito larvicidal activity of mangrove plant extracts and synergistic activity of rhizophora apiculata with pyrethrum against culex quinquefasciatus. Meanwhile, the maceration extraction compounds were recorded with the lc50. Mosquito control using botanical extracts 103 table i. They transmit the parasites and pathogens which cause a deadly disease like filariasis, dengue, yellow fever, malaria, japanese encephalitis, chikungunya, and so forth, which are. Pdf plant extracts as potential mosquito larvicides. Green synthesis of silver nanoparticles using solanum. There was a significant difference in larval mortality for the different compounds tested at different doses f 6, 27 20.
Larvicidal activities of three medicinal plant extracts were studied in the range of 4. Tinospora rumphii leaf extract is the most effective mosquito larvicide which is manifested by the highest percentage mortality on the larvae of 90% and 93% after 24 and 48 hours respectively. Pdf larvicidal synergistic activity of plant extracts. Evaluation of larvicidal activity of medicinal plant extracts against three mosquito vectors a bagavan, a abdul rahuman unit of nanotechnology and bioactive natural products, post graduate and research department of zoology, c. Pdf larvicidal activities of six plants extracts against two mosquito.
Five replicates for each concentration were made set up. The synergistic larvicidal activities of three local. It has been increasing development of resistance to synthetic chemicals, so plant extracts may be the alternate source of mosquito control agent. The hexane, chloroform, ethyl acetate, acetone, and methanol leaf, flower. At 100 ppm, the essential oils of all plants caused 100% mortality against ae. Ethanol extracts of the aerial parts from five labiatae lamiaceae species, obtained from antalya, turkey, were tested for larvicidal activity against the house mosquito culex pipiens l. At 25 ppm, the essential oils of citrus bergamia, cuminum myrrha, and pimenta racemosa caused 100%. Asian journal of plant science and research, 2012, 2 5. Review study on larvicidal and mosquito repellent activity.
Larvicidal activity of medicinal plant extracts against anopheles. The plants described merit further study as potential mosquito larval control agents. Larvicidal activity of various plant extracts on mosquito larvae. The extracts of this plant showed potent larvicidal efficacy and can be considered for further investigation. Mosquito larvicidal activity of hyptis suaveolens filarial. Eight out of the 14 plant species showed 100% mosquito larvae mortality. Such plant extracts have been investigated for their ability to kill a number of mosquito species known to be malaria vectors 14, 17 19. Mosquito is a vector of different diseases like malaria, filariasis and dengue fever. Of these, duguetia furfuracea, piptocarpha rotundifolia, casearia sylvestris var. The percentage mortality of the different mosquito species was tested after 24 hrs of exposure to different concentration of the leaf extract. The present study assessed the role of larvicidal activities of hexane, chloroform. Mosquito is a vector for serious human diseases like dengue fever, hemaorrhagic dengue fever and chikungunya. Plasmodium spp, the vector mosquito has to be controlled. The results demonstrate mosquitocidal activity of phytochemicals from aloe against ae.
Larvicidal and adulticidal effects of extracts from some indigenous. Larvicidal activity of methanolic leaf extracts of. The larvicidal activity of 80% methanol extracts of the first two plant species against the. The larrvicidal activity of mosquito and phytochemical screening of methanol extract of leaves belongs to the family meliaceae have been evaluated in the present study. Larvicidal activity of essential oils derived from 11 aromatic medicinal plants against early 4thstage larvae of aedes aegypti and culex pipiens pallens was tested in the laboratory. To test this, larvae were exposed for 24 h to the aqueous plant extract at 1500, 3000, 4500. Larvicidal activity of some plant extracts against mosquitoes. Larvicidal effect on 3 rd and 4 th instar larvae of aedes aegypti and. Biological activity of indigenous plant extracts as. To gain more information on larvicidal activity of p. Pdf plant extracts as potential mosquito larvicides researchgate. Larvicidal activity of medicinal plant extracts against.
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