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. Govindarajan m, sivakumar r, rajeswary m, veerakumar k 20b mosquito larvicidal activity of thymol from essential oil of coleus aromaticus benth. Larvicides may be contact poisons, stomach poisons, growth regulators, or increasingly biological control agents. The plant material was shade dried at room temperature and powdered coarsely. Larvicidal activity of different solvent leaf extracts of selected plants against 4th instar larvae of ae. The present study focus on the evaluation of the mosquito larvicidal efficacy of metabolites of seven indigenous fungal isolates penicillium sp. 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. The purpose of this study was to determine mosquito larvicidal activity of commercially available disinfectants and soaps with antibacterial properties. The studies are carried out to investigate the mosquito larvicidal activity of the seaweeds against ae.
Essential oils, larvicidal activity, medicinal plants, mosquito repellents, volatile oils. In order to discover new bioactive molecules and pesticides acting on mosquito, we designed active. Mosquitoes are associated with the transmission of malaria, dengue, japanese encephalitis, filariasis and other viral diseases throughout the globe, apart from being a nuisance pest. Mosquito is a vector of different diseases like malaria, filariasis and dengue fever. Larvicidal activity of leaf extract of ginger and turmeric on mosquito larvae kalyani khanra, indranil choudhuri and nandan bhattacharyya department of biotechnology, panskura banamali college, panskura r. B ased on the results the authors have proposed that crude extracts of a. Mosquito larvicidal activities of solanum villosum berry. Issn 23207078 larvicidal activity of lantana camara. Larvicidal activity of lantana camara aculeata against three important mosquito species periaswamy hemalatha, devan elumalai, arumugam janaki, muthu babu, kuppan velu, kanayairam velayutham, patheri kunyil kaleena. Pdf plant extracts as potential mosquito larvicides. Meanwhile, the maceration extraction compounds were recorded with.
The larvicidal activity of 4 plant essential oilscinnamon oil, lemon eucalyptus oil, sandalwood oil, and turmeric oilpreviously reported as insect repellents was evaluated in the laboratory against 4th instars of aedes albopictus, ae. Extracts of annona species are potential antimosquito. Stagnant pools help mosquito larvicides to proliferate causing malarial epidemics. Nearly one billion people in the developing countries are at risk. Evaluation of larvicidal activity of medicinal plant. The bioefficacy of aloe vera leaf extract and bacterial insecticide, bacillus sphaericus larvicidal activity was assessed against the first to fourth instars larvae of aedes aegypti, under the laboratory conditions. Chemical composition and larvicidal activity against aedes. Sandalwood oil appeared to be the most effective of the larvicides, killing larvae of all 3 mosquito species in relatively short. Larvicidal effect on 3 rd and 4 th instar larvae of aedes aegypti and. The current revise has opened up prospects for large scale extraction of active ingredients of plant origin for effective mosquito control. Mosquitoes, malaria and essential oils pdf free download. A bacterial spore demonstrating rapid larvicidal activity. Larvicidal activity of neem oil azadirachta indica.
Mosquito larvicidal activity of mangrove plant extracts and synergistic activity of rhizophora apiculata with pyrethrum against culex quinquefasciatus. Chemical composition and larvicidal activity against aedes mosquitoes of essential oils from arisaema fargesii. Carica papaya have been reported to posses potent mosquito larvicidal activity. Pdf larvicidal activity of medicinal plant extracts. The soxhlet extraction method had the highest larvicidal effect against ae. Larvicidal, histopathological, antibacterial activity of. Larvicidal activity of tagetes patula essential oil against three mosquito species. 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. Mosquito larvicidal and insecticidal activities of naturally occurring compounds have been considered as potent alternatives to currently used treatments 1519. The information from these studies could benefit the screening and selection of new larvicides for vector mosquito management. Evaluation of mosquito larvicidal effect of carica coden. Screening of selected ethnomedicinal plants from south. Chemical composition and larvicidal activities of azolla.
Komalamisra n, trongtokit y, rongsriyam y, apiwathnasorn c. Mosquito larvicidal activity of seaweeds extracts against. Madhura mukadam department of zoology, gogate jogalekar college, ratnagiri, maharastra, india abstractmosquitoes are the major vector for the transmission of malaria, dengue fever, yellow fever, filariasis, schistosomiasis and japanese encephalitis. Mosquito larvicidal activities of naturally occurring. Mosquito survey and larvicidal activity of actinobacterial. The mosquito larvicidal activity reported in the present study could be due to any of the bioactive compounds mentioned above. Larvicidal activity of some plant extracts against mosquitoes. Larvicidal efficacy of different plant parts of railway. Culex is an important mosquito as vectors for the transmission of serious diseases, such as filariasis, west nile virus, dengue, yellow fever, chikungunya and other encephalitides.
The larvicidal activity of bacillus thuringiensis var. Mosquito larvicidal efficay of acorus calamus extracts. Review study on larvicidal and mosquito repellent activity. Larvicidal and mosquito repellent activities of pine. Aqueous extracts of nine medicinal plants were bioassayed against larvae of culex quinquefasciatus say and aedes aegypt l. Fungal metabolites are considered to be most efficient tools to overcome the issues related to insecticide resistance and environmental pollution. Larvicidal activity of some plant extracts against mosquitoes dr. Lee found that a piperidine amide of piper longum, pipernonaline, possessed mosquito larvicidal activity for cx. The present study was carried out to evaluate the adulticidal. Unlimited viewing of the articlechapter pdf and any associated supplements and figures.
Also the screening of locally available medicinal plants for mosquito control would generate local employment, reduce dependence on expensive imported products and stimulate. Larvicidal activity of synthetic disinfectants and. To gain more information on larvicidal activity of p. The larvicidal potential and ovipositional effect of an insect growth regulator, 2% novaluron mosquiron, in an oviposition trap or ovitrap on dengue mosquito vectors were determined under field condition. The crude extract obtained from different parts of i. Mosquito is a vector for serious human diseases like dengue fever, hemaorrhagic dengue fever and chikungunya. Setzer 6,7, 1 school of natural science education, vinh university, 182 le duan, vinh city 43000, vietnam. A sporeforming bacillus demonstrating a high level of larvicidal activity in nominally 12 hr. Chemical compositions and mosquito larvicidal activities. Pdf mosquito larvicidal activity of aqueous extracts of. The bioactive metabolites of actinobacteria may be the reason for the larvicidal activity against culex mosquito larvae by the two isolates ka 1 33 and ka 2 5a. Mosquito larvicidal constituents from lantana viburnoides. The larvicidal activity was lower when compared with the chemical insecticide, malathion p download file a6151rnp190725si. Insecticidal and larvicidal activities of medicinal plant.
Larvicidal activity of selected plant extracts against the. Plant extracts as potential mosquito larvicides pdf. Read larvicidal activity of essential oils extracted from commonly used herbs in lebanon against the seaside mosquito, ochlerotatus caspius, bioresource technology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. 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 activity of mangrove plant extracts. 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. Larvicides, however, need oxygen for their survival which can be prevented by providing an impregnable film to float on this water bodies, eastto mosquito larvicidal oil application.
Larvicidal activity of medicinal plant extracts against. 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%. Mosquito larvicidal activity of botanicalbased mosquito. 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. Larvicidal and repellent activities of ethanolic extract. These metabolites may destroy the cuticle layer of the larvae, which leads to the larvae death. A larvicide alternatively larvacide is an insecticide that is specifically targeted against the larval life stage of an insect. Mosquito larvicidal and pupicidal activity of seaweed extracts against aedes aegypti, anopheles stephensi and culex quinquefasciatus. Mosquito larvicidal oil, used by pesticides, insecticide. Mosquito larvicidal and antimicrobial activity of protein.
Plasmodium spp, the vector mosquito has to be controlled. Later 1 ml of the dilution was made up to 250 ml with distilled water to. Lagundi against mosquito larvae a research paper presented to the curriculum and instruction services division philippine science high school central visayas campus talaytay, argao, cebu in partial fulfillment of the requirements in research ii cheska mari b. Synthesis, crystal structure and larvicidal activity of. Used by pesticides, insecticide manufacturer, dealers and suppliers, pesticides. Abstract the resistance to chemical insecticides among mosquito species has been considered as a setback in vector control. The setup is hereafter referred to as mosquito larvicidal trap mlt.
The larvicidal activity of pine oil was determined against three major urban mosquito vectors an. Such plant extracts have been investigated for their ability to kill a number of mosquito species known to be malaria vectors 14, 17 19. The larvicidal activity of azolla pinnata plant extracts evidently affected the early 4 th instar larvae of aedes aegypti mosquito vectors. The larvicidal mode of action of essential oils was investigated by corbet et al. Screening for larvicidal activity in some thai plants against four mosquito vector species. It has been increasing development of resistance to synthetic chemicals, so plant extracts may be the alternate source of mosquito control agent.
Dengue fever is an important public health problem in tropical. It is evident from the study that the rise in the concentrations of the crude extracts caused an increase in percentage mean mortality of larvae. Larvicidal activities of three medicinal plant extracts were studied in the range of 4. Larvicidal activity of the formulation was also evaluated in field against anopheles, culex, and aedes mosquitoes. Biological control alone or as a part of integrated vector management stands to be a better alternative to the chemical controls aimed against pest mosquitoes.
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