Multivariate analysis has correlated concentrations of. M for limonin after 24, 48, and 72 h, respectively. Aedes aegypti, vector control, larvicidal activity, aromatic. Pdf larvicidal and mosquito repellent activities of pine. Evaluation of larvicidal activity of medicinal plant. Abdul hakeem college, melvisharam 632 509, vellore district, tamil nadu, india.
Results of larvicidal tests demonstrated that the leaf essential oils of cinnamaldehyde type and cinnamaldehydecinnamyl acetate type had an excellent inhibitory effect. Advanced technology for effective mosquito vector control is a need of the hour. Dengue is one of the most dangerous vectorborne diseases transmitted by aedes mosquitoes. Larvicidal activity against aedes aegypti of foeniculum vulgare. Issn 23207078 larvicidal activity of lantana camara aculeata. In this study, we assessed tremella fuciformis berk mushroom extract for larvicidal and adult mosquito attractant activity using aedes aegypti l. Comparing endemic versus ubiquist species for effectiveness. Larvicidal activity of selected plant extracts against. Jan 07, 2011 citrus limonoids, nomilin and limonin, were used for larvicidal assay against aedes albopictus utilizing who methodology. Journal of vector ecology 195 mosquito larvicidal activity of aqueous extracts of long pepper piper retrofractum vahl from thailand uruyakorn chansang1, nayer s. The larvicidal studies were also carried out against cx. Larvicidal and repellent activities of sida acuta burm. Determination of larvicidal activity larvicidal activity of the crude plant extracts were assessed using standard method who, 2009.
Aedes aegypti is a primary vector of the dengue virus that causes dengue fever, which is a globally important disease, threatening people in developing countries. High mosquitolarvicidal activity was observed in the steam distillate of acorus calamus 3. Nov 28, 2019 this study was conducted to evaluate the larvicidal activity of gmelina arborea fruit extract as a biological control agent against 4 th instar a. Mosquito larvicidal, pupicidal, adulticidal, and repellent. The current revise has opened up prospects for large scale extraction of active ingredients of plant origin for effective mosquito control.
The 60% extract, 90% extract and ethanol displayed a statistically insignificant difference when compared to the positive control. An oil composition for killing mosquito larvae and pupae in the aquatic stage comprising of an optimized combination of surface active agents in the range of 0. The essential oil exhibited the mosquito larvicidal activity with 2 h and 24 h ld 50 value of 86 and 48 ppm, respectively. All plant extracts showed significant larvicidal activity against a. Evaluation of larvicidal activity of medicinal plant extracts. Mosquitoes transmit serious human diseases, causing millions of deaths every year. Mosquito larvicidal activity of oleic and linoleic acids. Essential oils, larvicidal activity, medicinal plants, mosquito repellents, volatile oils. Nanoemulsion of eucalyptus oil and its larvicidal activity. Plants may be alternative sources of mosquito control agents. Also the screening of locally available medicinal plants for mosquito control would generate local employment, reduce dependence on expensive imported products and stimulate. Antibacterial and mosquito larvicidal activity of ficus casiguranensis and ficus camarinensis leaves john benson d. Results discussion the present study was tested with mangrove leaf extracts from a.
Larvicidal and adult mosquito vector attractant activity of. The repellent activity was determined against two mosquito species at three concentrations viz. Insects free fulltext mosquito larvicidal activity of. Further studies are in progress to evaluate the effect of purified extract on larvicidal activity. Larvicidal and mosquito repellent activities of pine pinus longifolia, family. Larvicidal activity of picralima nitida, an approach in. The essential oils have been screened for mosquito larvicidal activity against aedes albopictus, ae. This is the first report on the mosquito ovicidal and larvicidal activities of the reported kalanchoe pinnata leaf.
Larvicidal activities of indigenous bacillus thuringiensis. The characterization of the pa9 extract by ftir analysis showed the presence of possible functional groups. This study is the first to report on the mosquito combined larvicidal and pupicidal activity e. Larvicidal activity and gcms analysis of flavonoids of vitex negundo and andrographis paniculata against two vector mosquitoes anopheles stephensi and aedes aegypti. Mosquito is a vector for serious human diseases like dengue fever, hemaorrhagic dengue fever and chikungunya. Screening seven commercial essential herb oils for larvicidal. 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. Pdf mosquito larvicidal activity of aqueous extracts of. Mosquito is a vector of different diseases like malaria, filariasis and dengue fever. Mosquito larvicidal activity of escherichia coli with combinations of genes from bacillus thuringiensis subsp. Jan 01, 2011 29 asian pacific journal of tropical medicine 20112934 document heading doi.
Lantana camara aculeata, phytochemicals, larvicidal activity, aedes aegypti, anopheles. Preliminary evaluation of mosquito larvicidal efficacy of. Larvicidal activity of blumea eriantha essential oil and its components against six mosquito species, including zika virus vectors. Methods twenty five late iii instar larve of three mosquito species were exposed to various concentrations 1590 mgl and were assayed in the laboratory by using the protocol of who 2005. Carica papaya have been reported to posses potent mosquito larvicidal activity. Pdf larvicidal activity of natural products against mosquito. Insects free fulltext the mosquito larvicidal activity. Mosquito larvicidal activity was rendered by 21 isolates and was found to be effective in control of the mosquito larvae. This study was conducted to evaluate the larvicidal activity of gmelina arborea fruit extract as a biological control agent against 4 th instar a. A research on mosquito repellent and larvicidal activity of.
Chemical composition and larvicidal activity against aedes. 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. Chemical composition and mosquito larvicidal activity of. The eos were hydrodistilled in a clevengertype apparatus.
Four of the piper essential oils showed outstanding larvicidal activity against ae. Axinella donnani was the 50 least active among the tested sponges. 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. Larvicidal activity of anacardium occidentale against aedes. Larvicidal activity, anopheles subpictus, culex tritae niorhynchus. Pdf the frequent use of systemic insecticides to manage insect pests leads to a destabilisation of ecosystem and enhanced resistance to insecticides. Larvicidal activity of medicinal plant extracts against. Larvicidal and mosquito repellent activities of pine. Mosquito larvicidal activity of aqueous extracts of long pepper piper retrofractum vahl from thailand. Larvicidal potency of selected xerophytic plant extracts on culex. Larvicidal and mosquito repellent action of peppermint. Larvicidal and adult mosquito vector attractant activity. Based on the results, it was fairly concluded that nemcam formulation possess mosquito repellent and larvicidal activity.
Azadiractin, the active ingredient of neem has long been recognised for its mosquito larvicidal capability. Abstract in mosquito control programs, botanical origin may have the potential to be used successfully as larvicides. Sreehari, journaljournal of vector borne diseases, year2005, volume42 3. The aim of the present study, to evaluate the larvicidal, pupicidal, re. Aug 29, 2018 recently, a green chemistry approach for the preparation of nps using microbes, plants and plant based bioactive compounds showed potent mosquito larvicidal and pupicidal activity against a number of mosquito vectors. Mosquito borne diseases have an economic impact, including loss in commercial and labor outputs, particularly in countries with tropical and subtropical climates. Pdf antilarvicidal activity of silver nanoparticles.
Essential oils have been shown to be promising mosquito. Evaluation of mosquito larvicidal effect of carica coden. To evaluate the biological activity of a mosquito larvicide, laboratoryreared mosquito larvae of known age or instar reference strains or f1 of fieldcollected mosquitoes are exposed for 24 h to 48 h or longer in water treated with the larvicide at various concentrations within its activity. Biosynthesis of silver nanoparticles from mangrove plant.
Preliminary evaluation of mosquito larvicidal efficacy of plant extracts. Here, we reported larvicidal and repellent activities of mentha arvensis l. Issn 23207078 larvicidal activity of lantana camara. Doseresponse larvicidal bioassay of different solvent leaf extracts against 4th instar larvae of a. Larvicidal activity was determined by observing larvae motility. The essential oil showed notable activity against both ae.
Pdf plant extracts as potential mosquito larvicides. Later 1 ml of the dilution was made up to 250 ml with distilled water to. The mosquito larvicidal activities of the essential oil from the aerial parts of l. Larvicidal activity of medicinal plant extracts against anopheles. The antimicrobial activity, mosquito larvicidal activity. Larvicidal, pupicidal and insecticidal activities of cosmos bipinnatus. Mosquito larvicidal assays were conducted to evaluate the lc 50 and lc 90 after 24 and 48 h of the essential oil and their major constituents. The present study was carried out to evaluate the larvicidal activity of eucalyptus oil nanoemulsion against the mosquito larvae.
Therefore, there is a need for ecofriendly insecticides for mosquito. Mosquito larvae were collected from kroonstad in free state of south africa from standing water pools, at sites 273827. Diversity of bacillus thuringiensis environmental isolates showing. Mosquito larvicidal activities and chemical compositions of. Keywords essential oils, larvicidal activity, medicinal. The larvicidal activity of crude acetone, hexane, ethyl acetate, methanol, and petroleum ether extracts of the leaf of centella asiatica linn. The mosquito larvicidal activity reported in the present study could be due to any of the bioactive compounds mentioned above. Mosquito larvicidal activity of transgenic anabaena strain.
Seven mosquitospecific strains of bacillus thuringiensis isolated in japan were. Pdf larvicidal activity of weed argyreia nervosa against. The larvicidal activity of the different selected plant extracts were found to be dose depended. Sep 08, 2020 larvicidal activities of the leaf, seed and pulp of the plant were therefore studied on laboratory reared larvae of a. Essential oils are volatile mixtures of hydrocarbons with a diversity of functional groups, and their repellent activity has been linked to the presence of monoterpenes and sesquiterpenes. Larvicidal activity of anacardium occidentale against. Pdf larvicidal activity of medicinal plant extracts.
Mosquitoes are the major vector for the trans mission of malaria, dengue. Larvicidal activity of essential oils against aedes aegypti. Larvicidal activity of agave sisalana against aedes aegypti mosquito, the dengue vector fabiola nunes, louise guimaraes, debora lacerda, sandra mascarenhas, valdir braga from 5th congress of the brazilian biotechnology society sbbiotec florianopolis, brazil. Review study on larvicidal and mosquito repellent activity. The percentage mortality of the different mosquito species was tested after 24 hrs of exposure to different concentration of the leaf extract. The pa9 extract also exhibited antioxidant activity from dpph 72% and nitric oxide free radicals 85%. Chemical compositions and mosquito larvicidal activities. Larvicidal efficacy of botanical extracts against two important vector. Green synthesis of copper oxide nanoparticles and mosquito. Review study on larvicidal and mosquito repellent activity of. Malvaceaeextract against culex quinquefasciatus, aedes aegypti and anopheles stephensi. Pdf on oct 8, 2020, s vinoth and others published anti larvicidal activity of silver nanoparticles synthesized from sargassum polycystum against mosquito vectors find, read and cite all the. Results in total, 48 compounds corresponding to 98.
Maximum mosquito larvicidal activity was 50 noted in the methanol extract of acanthella elongata with the lc of 0. The extracts of this plant showed potent larvicidal efficacy and can be considered for further investigation. Insecticides have proven useful in controlling mosquito populations, but insecticide resistance and environmental concerns are increasing. The larvicidal activities of leaf essential oils and their constituents from the five chemotypes of indigenous cinnamon trees were evaluated by mosquito larvicidal assay. It has been increasing development of resistance to synthetic chemicals, so plant extracts may be the alternate source of mosquito control agent. The essential oils were screened for mosquito larvicidal activity against aedes aegypti. The larvicidal activity of pine oil was determined against three major urban mosquito vectors an. The lc50 and lc95 values were obtained from probit analysis using spss version 16.
The median lethal concentration lc 50 values, ranging from 37 to 67 gml, compare favor. Larvicidal activity of extracts from artemisia species against. Larvicidal efficacy of tetradecanoic acid was tested at various concentrations against the early third instar larvae of ae. Oct 01, 2012 larvicidal activity of bis2ethylhexyl benzene1,2dicarboxylate from sterculia guttata seeds against two mosquito species chem. Insecticidal activity of plant essential oils has been welldescribed by isman 5. Pdf larvicidal activity of gmelina arborea fruit extract. The methanol extracts of five differ absolute structure parameter. The use of mosquito repellents to protect human hosts and insecticides to reduce the mosquito population is a crucial strategy to prevent the disease.
Mosquitoes are important vectors of several diseases, and control of these insects is imperative for human health. Larvicidal activity of agave sisalana against aedes aegypti. Total 86 soil and water samples were collected from hot water springs, and extremely cold regions of india. To evaluate the biological activity of a mosquito larvicide, laboratoryreared mosquito larvae of known age or instar reference strains or f1 of fieldcollected mosquitoes are exposed for 24 h to 48 h or longer in water treated with the larvicide at various concentrations within its activity range, and mortality is recorded. Laboratoryreared mosquito larvae of known age or instar are exposed for 24 h in water treated with the. Mosquito larvicidal activity of citrus limonoids against. Marimuthu govindarajan annamalai university academia. The results of present investigation suggest that a.
Larvicidal and mosquito repellent activities of pine pinus. Information on the speed of activity is important, as this will determine the type of testing procedures to be employed. All the tested oils proved to have a strong larvicidal activity lc 50. Additionally, emerging and reemerging microbial infections are problematic. Tan 1,3,4 1the graduate school, 2faculty of pharmacy, 3college of science, 4research center for the natural and applied sciences, university of santo tomas, espana, philippines. Abstract objective to determine the larvicidal and repellent activities of sida acuta burm. Pdf larvicidal activity of a neem tree extract neemarin. Mosquito larvicidal activities of solanum villosum berry. Larvicidal activity of medicinal plant extracts against culex. Mosquito larvicidal, ovicidal, and repellent properties of. These results show that these two biological agents could reduce the malarial incidence. In mosquito control programs, botanical origin may have the potential to be used successfully as eggs, larvae, and adult.
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