The result of the current study shows remarkable adulticidal toxicity of z. Median lethal concentration lc50 of the formulation against anopheles stephensi, culex quinquefasciatus and aedes aegypti was found to be 1. Culex quinquefasciatus, gaultheria oil, larvicidal, pupicidal, repellent activity. Adult repellency and larvicidal activity of five plant essential oils against mosquitoes. The purity of the pigment was investigated by different characterization techniques. A study on the larvicidal activity of some medicinal plant extracts. Larvicidal, molluscicidal and nematicidal activities of. The high larvicidal activity of tinospora rumphii leaf is supported by the abundance of phytochemicals which show synergestic effects in terms of larvicidal action to mosquito larvae. Larvicidal efficacy of botanical extracts against two important vector mosquitoes. Neetu arya, evolution of mosquito larvicidal activity of neem seed kernel alkaloid against anopheles stephensi, international journal of life sciences biotechnology and pharma research, vol. Green synthesis of copper oxide nanoparticles and mosquito larvicidal activity against dengue, zika and chikungunya causing vector aedes aegypti. Soaps and detergents should be more extensively investigated for use in control of important larval mosquito species because of its effectiveness and environmental safety.
With the objective of designing modified toxins with improved potency that could be used as biopesticides, we determined the structure of this toxin in its functional form at a resolution of 2. Plasmodium spp, the vector mosquito has to be controlled. The mycelial extract was prepared in defined concentrations 100, 200, 300, and 500. Murugan k1, mahesh kumar p, kovendan k, amerasan d, subrmaniam j, hwang js. Larvicidal, ovicidal and repellent activities of cymbopogan.
Jul 22, 2012 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. On chikungunya transmitting mosquito aedes aegypti. An america without mosq ctrl american mosquito control. Mosquito larvicidal activity of seaweeds extracts against anopheles. Niraimathi larvicidal efficacy of botanical extracts against two important vector mosquitoes.
Pdf larvicidal activity of few select indigenous plants. Purified prodigiosin was evaluated for its mosquito larvicidal and pupaecidal activity. The lc 50 values of the crude extracts that contained larvicide except the 48 h ethanolic endocarp extract were compared and statistically analyzed. To determine the larvicidal activity of different solvent of seed extracts of coriandrum sativum c. Preliminary evaluation of mosquito larvicidal efficacy of plant extracts. Larvicidal activity of some plant extracts to larvae of. Pdf plant extracts as potential mosquito larvicides. Comparative genomic analysis and mosquito larvicidal. The purpose of this paper is to summarize the results of larvicidal activities of extracted chitosan and synthesized cs nps from shrimp shells against thirdinstar larvae of mosquitoe aedes aegypti a. However, the highest larval mortality rate was found in petroleum ether extract, this study indicates that monstera adansonii plant possesses larvicidal activity against culex quinequefaciatus and may be a possible source of mosquito larvicides. To evaluate the biological activity of a mosquito larvicide, laboratoryreared. Larvicidal activity of some plant extracts against mosquitoes. Larvicidal synergistic activity of plant extracts for mosquito control article pdf available in the indian journal of medical research 821.
Methylenedioxy compounds are considered to be safe synergists that enhance the activity of active ingredients to control mosquito populations. At the end the pigment was free from proteins and other watersoluble substances. Mosquito larvicidal activity of coriandrum sativum and brassica nigra seed extract against the filarial vector, culex quinquefasciatus say. Larvicidal activity of some medicinal plant extracts against. Mosquitos transmit human diseases including malaria, dengue fever, yellow fever, and encephalitis.
Mosquito larvicidal activity of aqueous extracts of long. It is followed here except that the term claw is not changed to unguis. Mosquito larvicidal activity of aqueous extracts of long pepper piper retrofractum vahl from thailand uruyakorn chansang 1, nayer s. Ferula asafoetida, trigonella foemun graceum and synthetic larvicides fenthion and temephos used alone and in combination was carried out against a. Larvicidal activity of acetone and petroleum ether extracts of four plants murraya koenigii, coriandrum sativwn. So, the larvicidal, ovicidal, and ovipositiondeterrent activities of petroleum ether and ethyl acetate extracts of the leaves of eugenia jambolana, solidago canadensis, euodia. However, results comparable to present investigations were reported by maheswaran et al.
Larvicidal, pupicidal and repellent activities of gaultheria. Plant extracts in general have been recognized as an important natural resource of insecticides3. Larvicidal activity of some plant extracts against mosquitoes dr. Larvicidal activity of neem oil azadirachta indica. Adulticidal, larvicidal, pupicidal and oviposition. Enterococcus durans with mosquito larvicidal toxicity.
Larvicidal activity of selected plant extracts and their combination against the mosquito vectors culex quinquefasciatus and aedes aegypti. B ased on the results the authors have proposed that crude extracts of a. Screening of selected ethnomedicinal plants from south africa for. During the experimental period, no food was provided to the larvae. A larvicide alternatively larvacide is an insecticide that is specifically targeted against the larval life stage of an insect.
Abstract in mosquito control programs, insecticides of botanical origin have the potential to eliminate eggs, larvae, and adults. The larvae were fed dry yeast powder on the surface 50mg1 senthilnathan, s. Larvicidal activity of crude extracts from larrea cuneifolia. Dengue fever is an important public health problem in tropical. Mosquito hawk activity book florida department of health. These compounds are known to possess insecticidal and larvicidal properties causing the mortality of insects and other pests. Larvicidal, histopathological, antibacterial activity of.
Pdf larvicidal activity of medicinal plant extracts. A sporeforming bacillus demonstrating a high level of larvicidal activity in nominally 12 hr. Larvicidal activity of hypoestes forskaolii vahl r. Later 1 ml of the dilution was made up to 250 ml with distilled water to. Abdul hakeem college, melvisharam 632 509, vellore district, tamil nadu, india contents lists available at. Larvicidal potency of marigold tagetes erecta stem and leaf extract against mosquito larvae a science investigatory project presented as an entry to the 202014 regional science fair life science group students category charlie jhon aspillaga christine joy arreza raven daryle mae suarez researchers jeshrel b. Madhura mukadam department of zoology, gogate jogalekar college, ratnagiri, maharastra, india abstract mosquitoes are the major vector for the transmission of malaria, dengue fever, yellow fever, filariasis, schistosomiasis and japanese encephalitis. Mosquito larvicidal oil, used by pesticides, insecticide. Larvicidal, molluscicidal and nematicidal activities of essential oils and compounds from foeniculum vulgare. This is a temporary file and hence do not link it from a website, instead link the url of this page if you wish to link the pdf. 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. The present work objectives was to explore the larvicidal activity of local plants, viz. Plant extracts as potential mosquito larvicides pdf.
The secondary metabolites present in this plant constitute a defense system against insectpest attacks. Larvicidal and repellent properties of adansonia digitata. Mosquito larvicidal and pupicidal activity of seaweed extracts against aedes aegypti, anopheles stephensi and culex quinquefasciatus. Azadirachta indica meliaceae and its derived products. The plant material was shade dried at room temperature and powdered coarsely. The larvicidal activity of bacillus thuringiensis var.
Phytochemicals derived from plant sources can act as larvicides. Larvicidal activity of cymbopogon citratus dc stapf. The concept of screening plant extracts for larvicidal activity is not new. 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 repellents 4 that cause perspiration, high humidity, high temperature, rainfall, and swimming safety of mosquito repellents the epa has determined that the normal use of deet does not present a health concern to the general u. Larvicidal activity of phytosteroid compounds from leaf extract. The purpose of this study was to determine mosquito larvicidal activity of commercially available disinfectants and soaps with antibacterial properties. Pdf the essential oil of zingiber officinalis linn. Pdf larvicidal synergistic activity of plant extracts. Larvicidal, pupicidal, repellent and adulticidal activity. Hence, alternative approaches free from such problems are the need for modern time to development of environmentally safe, biodegradable, cost effective. The most important nuisance species and vector species in indiana exploit and thrive in aquatic habitats that either are free of natural enemies i. Insecticides of botanical origin have been reported as useful for control of mosquitoes.
Issn larvicidal activity of monstera adansonii plant. Larvicidal activity of synthetic disinfectants and. Molecules free fulltext identification of larvicidal. Mosquito hawk activity book a public education program by leon county mosquito control. Nowadays chitosan nanoparticles cs nps have been extensively considered for biomedical applications. Preliminary studies on screening of phytochemicals and larvicidal activity of centratherum punctatum cass. The lc 50 values calculated for the 2nd, 3rd and 4th larval instar were 144. The larval mortality was observed after 24 hours treatment. Pdf adult repellency and larvicidal activity of five plant. Used by pesticides, insecticide manufacturer, dealers and suppliers, pesticides used for outdoor mosquito. Mosquito larvicidal activity of coriandrum sativum and. Therefore, this study provides first report on the mosquito larvicidal activity the combined effect of t. Since, the both plants are economically safe and less expensive to control mosquito and the histological studies to be performed to recognize the mode of action between leaf extract and mosquito.
The screening of chinese medicinal herbs for insecticidal principles showed that the essential oil of echinops grijsii hance roots possessed significant larvicidal activity against mosquitoes. Larvicidal activity of a neem tree extract azadirachtin against mosquito larvae in the republic of algeria. Issn 23207078 larvicidal activity of lantana camara aculeata. Evaluation of the larvicidal efficacy of five indigenous. Mosquito is a vector for serious human diseases like dengue fever, hemaorrhagic dengue fever and chikungunya. In mosquito control programs, botanical origin may have the potential to be used successfully as eggs, larvae, and adult. Mosquito larvicidal and pupicidal activity of tephrosia. Malaria as late as 1934 there were 125,566 cases in the us. All plant extracts showed significant larvicidal activity against a. Extracts of annona species are potential anti mosquito. Sapindaceae leaf extract against culex quinquefasciatus say.
Mosquito larvicidal efficay of acorus calamus extracts. 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. Comparative genomic analysis and mosquito larvicidal activity of four bacillus thuringiensis serovar israelensis strains. Effect of neem on mosquito larvicidal activity 9 water in the beakers. The larvicidal activity of essential oils eos extracted from cymbopogon citratus, cymbopogon winterianus, eucalyptus citriodora, and eucalyptus. Oct 04, 2014 index termslarvicidal, phytochemical, alkaloid, bioactive, anopheles stephensi, azadirachta indica cite. Mosquitoes pass through four distinct stages in their life cycle. Evaluation of larvicidal activity of medicinal plant. 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. Mosquitoes transmit serious human diseases, causing millions of deaths every year.
The efficacy of different plant parts has been well. A bacterial spore demonstrating rapid larvicidal activity. 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. The cs nps exhibited higher larvicidal activity in comparison to extracted and. Variation of larvicidal potentiality according to mosquito species, plant parts and polarity of solvents used. Larvicidal and repellent activities of sida acuta burm. Evolution of mosquito larvicidal activity of neem seed kernel. Elrabaa larvicidal activity of some plant extracts to larvae of the mosquito culex quinquefasciatus say 1823. The larvicidal activities of the three plants differ according to the plant species and part used which is supported by the presence of several bioactive chemicals. Repellent activity of herbal essential oils against aedes. The present paper discusses the larvicidal activity of neembased biopesticide for the control of mosquitoes. Larvicidal activity of selected plant extracts against the. In rapidly developing broods, survival of the immature stages can be quite high, but estimates for many species indicate that immature survival is normally less than. It has been increasing development of resistance to synthetic chemicals, so plant extracts may be the alternate source of mosquito control agent.
Abstract the resistance to chemical insecticides among mosquito species has been considered as a setback in vector control. Larvicidal activity of ricinus communis extract against mosquitoes. Larvicidal and mosquito repellent activities of pine. The larvae were kept free from exposure to pathogens, insecticides, or repellants and maintained at. Introduction mosquitoes are the vectors for the dreadful diseases of mankind 30. Pdf green synthesis of copper oxide nanoparticles and. Research on botanical oils has found neem oil to be larvicidal. Seven naturally occurring compounds from piper nigrum and p. Mosquito larvicidal activity of piper longum fruitderived materials against the fourthinstar larvae of aedes aegypti was examined.
Zahiri 2, jaree bansiddhi 3, thidarat boonruad 3, pratom thongsrirak 3, jiranuch mingmuang3, nipa benjapong1, and mir s. The results, shown in figure 1, were that the ethanolic endocarp extract exhibited the highest larvicidal activity after 24 h among the other extracts with lc 50 value of 84. Larvicidal activity of endocarp and seed crude extracts of. Larvicidal efficacy of botanical extracts against two. Without mosquito control, malaria might reestablish from tourism and immigration. The larvicidal activity of the methanol extract of ch. Use of synthetic insecticides to control vector mosquitoes has caused physiological resistance and adverse environmental effects in addition to high operational cost. Materials and methods the present study has been carried out to assess the larvicidal activity of aqueous extracts of ten plants belonging to varied taxonomic groups table 1. Stagnant pools help mosquito larvicides to proliferate causing malarial epidemics. Arivoli et al 11 reported the larvicidal activity of seven plant extracts against the iii instar larvae of an. 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 larvicidal activity of selected plant extracts and. In this study, the mosquito larvicidal activity of pinus kesiya leaf essential oil eo was evaluated against.
Mosquito is a vector of different diseases like malaria, filariasis and dengue fever. Insects free fulltext the mosquito larvicidal activity of essential. Larvicidal activity of plant extracts used alone and in. The essential oil was extracted via hydrodistillation and its constituents were determined by gas chromatography. Larvicidal and oviposition deterrent activities against mosquitoes have been reported from z. Larvicidal, pupicidal, repellent and adulticidal activity of citrus sinensis orange peel extract against anopheles stephensi, aedes aegypti and culex quinquefasciatus diptera. To determine the mosquito repellent activity of herbal essential oils against female aedes aegypti and culex quinquefasciatus. Synthesis of chitosan nanoparticles by tpp and their. This study aimed to evaluate larvicidal activity of hypoestes.
The efficacy of phytochemicals against mosquito larvae can vary significantly depending on plant species, plant parts used, age of plant parts young, mature or senescent, solvent used during extraction as well as upon the available vector species. Mosquito larvicidal and ovicidal activity of cardiospermum. An america without mosquito control more humanpublic health issues from mosquitoborne diseases. Larvicidal and mosquito repellent activities of pine pinus. Larvicidal activity of some medicinal plant extracts against malaria vector anopheles stephensi. Larvicidal activity of selected plant extracts against. Mosquito larvicidal activity of aromatic medicinal plant oils against aedes aegypti and culex pipiens pallens. Pdf the mosquito larvicidal activity of essential oils. Larvicidal activity of few select indigenous plants of north east india against disease vector mosquitoes diptera. Mortality and survival rate was recorded after 24 h of the exposure. Larvicidal efficacy of medicinal plant extracts against the. This study aims to investigate larvicidal activities of extracts of cassia mimosoides leaves and pods as a potential agent in vector control of malaria and to evaluate repellent effect against anopheles gambiae.
Govindarajan mosquito larvicidal and ovicidal activity of cardiospermum halicacabum linn. Such plant extracts have been investigated for their ability to kill a number of mosquito species known to be malaria vectors 14,1719. The insecticide pyrethroid was derived from flowers of the asteraceous. 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. Larvicidal, ovicidal, and ovipositiondeterrent activities. Studies on larvicidal potential of excoecaria agallocha l. Journal of vector borne diseases larvicidal activity of. Prodigious numbers of mosquitoes can hatch simultaneously under the proper conditions.
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