Mosquito species composition should be identified at the mosquito control district level egg and immaturestage surveillance o oviposition cups use a variety of substrates that are placed in an artificial container. 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. Larvicidal activity of the aamylase inhibitor from the. Larvicidal activity of plant oil formulation against three. Abstract the resistance to chemical insecticides among mosquito species has been considered as a setback in vector control. Methylenedioxy compounds are considered to be safe synergists that enhance the activity of active ingredients to control mosquito populations.
Evaluation of larvicidal activity of medicinal plant. Evaluation of larvicidal activity of medicinal plant extracts against. The lc 50 values of the crude extracts that contained larvicide except the 48 h ethanolic endocarp extract were compared and statistically analyzed. 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. Synthesis and larvicidal activity of novel thenoylhydrazide. Mosquitoes transmit serious human diseases, causing millions of deaths every year. Larvicidal efficacy of medicinal plant extracts against the. 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. Larvicidal activities of six plants extracts against two mosquito species, aedes aegypti and anopheles stephensi article pdf available in tropical biomedicine 273. Larvicidal activity of some medicinal plant extracts against. Larvicidal activity against mosquito culex pipiens pallens. Mosquito is a vector of different diseases like malaria, filariasis and dengue fever.
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 mosquitoes constitute a major public health problem as a vector of. 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. Known distribution of targeted invasive mosquito species, june 2012. Chemical composition, aedes mosquito larvicidal activity, and repellent activity against. Pdf larvicidal activity of medicinal plant extracts. Research on botanical oils has found neem oil to be larvicidal.
Larvicidal activity of acetone and petroleum ether extracts of four plants murraya koenigii, coriandrum sativwn. Larvicidal and ovipositionaltering activity of monoterpenoids, trans. In the first type, gradual metamorphosis, the immature stage or nymph, looks similar to the adult stage. Larvicidal and adulticidal effect of rice straw extract against culexpipiens diptera.
Mosquito larvicidal activity of aqueous extracts of long pepper piper retrofractum vahl from thailand uruyakorn chansang 1, nayer s. Larvicidal activity of the aamylase inhibitor from the seeds of macrotyloma uni. Larvicidal activity of crude extracts from larrea cuneifolia. The preliminary screening is a good mean of evaluation of the potential larvicidal activity of plants popularly used for this purpose. A bacterium with insecticidal crystal protein, used as microbial larvicide.
We investigated the mosquito larvicidal activity of the seed extract and. Chemical composition, aedes mosquito larvicidal activity, and. Both essential oils showed good larvicidal activity against. Azadirachta indica meliaceae and its derived products. Read about company and get contact details and address. It has been increasing development of resistance to synthetic chemicals, so plant extracts may be the alternate source of mosquito control agent. Larvicides include biological insecticides, such as the microbial larvicides bacillus sphaericus and bacillus thuringiensis israelensis. Chemical study and larvicidal activity against aedes aegypti. In the present study an attempt was made to screen vitex negundo linn for its larvicidal activity against three different.
Insecticides of botanical origin have been reported as useful for control of mosquitoes. These results are very promising in creating new effective and affordable approaches to the control of vector mosquitoes. 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. Median lethal concentration lc50 of the formulation against anopheles stephensi, culex quinquefasciatus and aedes aegypti was found to be 1. Dengue fever is an important public health problem in tropical. The larvae were fed dry yeast powder on the surface 50mg1 senthilnathan, s. Effect of neem on mosquito larvicidal activity 9 water in the beakers.
Larvicidal activities of six plants extracts against two. Pdf this study was conducted to attain an alternate plant essential oil eo based mosquito larvicide against the dengue vector aedes. Larvicidal activity of medicinal plant extracts against. Guidelines for the surveillance of invasive mosquitoes in. Larvicide treatment of breeding habitats help reduce the adult mosquito population in nearby areas. The entomopathogenic fungusmetarhizium anisopliae for mosquito. Larvicidal activity of endocarp and seed crude extracts of. Mosquito larvicidal activities of naturally occurring. 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. 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.
Pdf larvicidal activities of six plants extracts against. The aim of the present study, to evaluate the larvicidal, pupicidal, repellent, and adulticidal activities of methanol crude extract of artemisia nilagirica were. A control was also maintained by adding 1ml of solvent to 100ml water. Mosquito larvicidal activity of green silver nanoparticle synthesized from extract 21 this analysis were prepared by coating the aqueous agnp on carbon coated copper grids 300 mesh size by slow evaporation and then allowed to dry in vacuum at 25. Pdf larvicidal activity of selected essential oil in synergized. Larvicidal activity of some plant extracts against mosquitoes dr. Ferula asafoetida, trigonella foemun graceum and synthetic larvicides fenthion and temephos used alone and in combination was carried out against a. The essential oils of five plants, including piper sarmentosum, foeniculum vulgare, curcuma longa, myristica fragrans, and zanthoxylum piperitum, were then selected for. Mosquito larvicidal and pupicidal activity of seaweed extracts against aedes aegypti, anopheles stephensi and culex quinquefasciatus. Larvicidal activity of some medicinal plant extracts against malaria vector anopheles stephensi. While our sprays are effective at killing adult mosquitoes, it is important to also address the issue of the eggs and larvae that may already exist around your property.
You will be redirected to the full text document in the repository in a few seconds, if not click here. Without underestimating the role that biological larvicides can play in vector. Mosquitos transmit human diseases including malaria, dengue fever, yellow fever, and encephalitis. 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. A preliminary study on larvicidal activity against laboratorycolonized anopheles cracens mosquitos revealed that five of ten plant oils at concentration of 100 ppm showed 95100% larval mortality. Abdul hakeem college, melvisharam 632 509, vellore district, tamil nadu, india contents lists available at. Evolution of mosquito larvicidal activity of neem seed kernel. The test for the larvicidal effect of seaweeds against mosquitos larvae was conducted in accordance with the who standard method. Immature mosquito control warren county new jersey mosquito. Chemical composition and larvicidal activities of the.
Mosquito action plan no two mosquito habitats are alikeand neither are the ways you treat them. Studies on larvicidal potential of excoecaria agallocha l. Amit biotech private limited offering mlo mosquito larvicidal oil, larvacide, mosquito larvicide, at rs 140 litre in kolkata, west bengal. Mosquito larvicidal activity of green silver nanoparticle. Chemical constituents and combined larvicidal effects of. Larvicidal activity of selected plant extracts against the. Apocynaceae flower extracts against culex quinquefasciatus say diptera. These new strains combine mosquitocidal cry and cyt proteins of. Change in shape occurs in two different ways, depending on the kind of insect.
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. Larvicides include other pesticides, such as temephos, methoprene, oils, and monomolecular films. Pdf plant extracts as potential mosquito larvicides. Ace mosquito control uses larvicides to prevent eggs and larvae from developing into adult mosquitoes.
Controlling mosquitoes in their immature stages before they can emerge as flying adult mosquitoes and disperse over a wide area is the main focus of our mosquito control program. Larvicides mosquito control solutions ace mosquito control. Mlo mosquito larvicidal oil at rs 140 litre ballygunge. Arivoli et al 11 reported the larvicidal activity of seven plant extracts against the iii instar larvae of an. Many authors had proposed to combine or reject names and all of. Mosquito larvicidal activity of seaweeds extracts against anopheles. Culicidae laxmi gupta1, sudhakar deshpande2, vrushali tare2 and sushma sabharwal1 1department of chemistry, division of biochemistry, university of pune, ganeshkhindroad, pune411 007,india and 2entomology section, national chemical laboratory, pune 411 008, india.
Contact verified larvicidal oil manufacturers, larvicidal oil suppliers, larvicidal oil exporters wholesalers, producers, retailers and traders in india. Use of synthetic insecticides to control vector mosquitoes has caused physiological resistance and adverse environmental effects in addition to high operational cost. Find here information of larvicidal oil selling companies for your buy requirements. Larvicidal activity of plant oil formulation against three important vector mosquito sp. In the preliminary screening, potential larvicidal activity of plants, different solvents crude extracts of three plants was noted table ii, fig. Mosquito larvicidal activity of cassia tora seed extract and its key. After 24h there was a mortality rate of 100% of the larvae to concentrations of 500 and 1,000 ppm of essential oil, and 40%, 30%, 20% and 10% for 250, 100, 50 and 10 ppm, respectively. Arivoli and samuel tennyson abstract culex quinquefasciatus is the vector responsible for serious disease filariasis among human beings. 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. Oct 04, 2014 index termslarvicidal, phytochemical, alkaloid, bioactive, anopheles stephensi, azadirachta indica cite. Current trends in the control of mosquito vectors by means of. Mosquito larvicidal activity of the essential oils of erechtites. The addition of pbo significantly increased the larvicidal activity of. Mosquito larvicidal activity of aqueous extracts of long.
The activity of crude plant extracts is often attributed to the complex mixture of active compounds. 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. Aug 18, 2012 mosquito borne diseases have an economic impact, including loss in commercial and labor outputs, particularly in countries with tropical and subtropical climates. The larvicidal activity was evaluated at the preliminary test concentration of 10. In either of the case, 1 ml of the concentration was added in 249 ml of distilled water placed in beaker. Fortunately, central life sciences offers mosquito abatement professionals the most comprehensive line of environmentally sensitive larvicides and adulticides available in the industry. Issn larvicidal activity of monstera adansonii plant. Larvicidal activity of some plant extracts against mosquitoes. Seven naturally occurring compounds from piper nigrum and p. Larvicidal activity of plant extracts used alone and in.
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