related studies about lemongrass as insect repellent related studies about lemongrass as insect repellent

Parasitol Res. Results of the Experiment in Observing of the Products Affordability. ` VW*p)}u'_+WWnSfzUZXPP7XTG':Vv[>6eqc4D=1C0d[4l]N5Vj;IMR&:&.89DH/*I.+(3Z:RQX$x('mu6Ib Commentdocument.getElementById("comment").setAttribute( "id", "a01114897df77067d388156bfc0abdd2" );document.getElementById("b721d86728").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. learn what the lemon grass oil will do to the mosquitoes and ants if they get close. One tin provides plenty of relief for you and the whole family. Tagetes minuta L., a useful underutilized plant of family Asteraceae: a review. Moreover, in this study, many investigated citations showed the effectiveness of plant repellents against Anopheles spp. I. [6] and Tawatsin et al. Southeast Asian J Trop Med Public Health. Yogananth N, Anuradha V, Ali MYS, Muthezhilan R, Chanthuru A, Prabu MM. A screening of titles and abstracts followed by a full-text review was performed by two investigators. 0:45 . Singh S, Raghavendra K, Dash A. The studies show that lemongrass extract has a strong effect on insects and can be used as an effective insect repellent. This study is limited to testing insect repellent made from general) from landing or climbing on that surface. Asian Pac J Trop Biomed. 2014;28:2536. Parasitol Res. Unlike the DEET skin. health to prevent infectious vector borne diseases (Goddard, 2002) and allergic 2011;1:1249. Plant-based repellents have been applied for generations in traditional practice as a personal protection approach against different species of Anopheles. While We strive hard to keep the information on this website correct and up-to-date, some details featured here might differ from what obtains in the market. Responses of antennal olfactory receptors in the yellow fever mosquito Aedes aegypti to human body odours. In the present systematic review the highest repellency effect against Anopheles mosquitoes was found from L. sinense extract, followed by citronella, pine, D. sissoo, peppermint and R. mucronata oils with complete protection time ranging from 9.1 to 11.5h. Essential oils from plants such as lavender, camphor, catnip, geranium, jasmine, broad-leaved eucalyptus, lemongrass, lemon-scented eucalyptus, amyris, narrow-leaved eucalyptus, carotin, cedarwood, chamomile, cinnamon oil, juniper, cajeput, soya bean, rosemary, niaouli, olive, tagetes, violet, sandalwood, litsea, galbanum, and C. longa also showed good repellency with 8h complete repellency against different species of Anopheles genus. Mosquito repellent activity of essential oil of Ethiopian ethnomedicinal plant against Afro-tropical malarial vector Anopheles arabiensis. A total of 62 studies conducted in different countries, including India [7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40], Thailand [4, 5, 41,42,43,44,45,46,47,48], Ethiopia [49,50,51,52], Kenya [53,54,55,56,57], Germany [6], Nigeria [1], USA [58], Tanzania [59], Brazil [60], Sudan [61], Iran [62], Cameron [63] and Ivory Coast [64] were eventually included in the systematic review based on the inclusion criteria for the effect of plant-based repellents on species of Anopheles mosquitoes. 2009;9:26458. Knowledge of traditional repellent plants is a significant resource for the development of new natural products as an alternative to chemical repellents. move away from the source of repellent and lemon grass can be used as a natural In the study by Murugan et al. the related studies. Indian J Pharmacol. The results shown in the Table 2 is about the products safety. neighborhood. Asian Pac J Trop Biomed. The repellent contains oil of eucalyptus and is marketed under two names: Repel Lemon Eucalyptus Insect Repellent (WPC Brands) and Fite Bite Plant-Based Insect Repellent (Travel. Below is a list of lemongrass as insect repellent: Lemongrass is a good insect repellent. - Advertisement -. PubMed Using Lemongrass as an In: Veer V, Gopalakrishnan R, editors. DEET-FREE & VERSATILE. FULL SIZE FOR BEST VALUE: Our 8oz tin of No-Bite-Me cream is amazing for the seasoned traveler. "Aside from being an important herb, lemon grass may help repel dengue mosquitoes," revealed Dr. Manuel Mapue, Department of Health (DOH) Regional Medical Dengue. Phys Mol Plant Pathol. Alayo M, Femi-Oyewo M, Bakre L, Fashina A. Larvicidal potential and mosquito repellent activity of Cassia mimosoides extracts. Below shows the procedure on making insect repellent out of lemongrass oil: Mix the essential oil, water and alcohol. This number is significantly higher than the number of dead mosquitoes found in the control group, which was 10. The 20% oil solution of olive in the study conducted by Amer et al. [6], 20% oil solution of basil essential oil, with mean percentage repellency of 66.7%, had 100% protective impact against An. components of lemongrass oil varied with where they are planned. All eligible studies on the repellency effects of plants against Anopheles mosquitoes published up to July 2018 were systematically searched through PubMed/Medline, Scopus and Google scholar databases. Morehead JA. Swathi S, Murugananthan G, Ghosh S, Pradeep A. Larvicidal and repellent activities of ethanolic extract of Datura stramonium leaves against mosquitoes. Peppermintisa hybridmintfrom cross-breeding spearmint (Mentha spicata) and water mint (Mentha aquatica), which contains biologically active constituents and has high menthone, menthol and methyl esters. Barnard et al. Govindarajan M, Rajeswary M, Arivoli S, Tennyson S, Benelli G. Larvicidal and repellent potential of Zingiber nimmonii (J. Graham) Dalzell (Zingiberaceae) essential oil: an eco-friendly tool against malaria, dengue, and lymphatic filariasis mosquito vectors? Lemongrass and Cinnamon Bark: Plant Essential Oil Blend as a Spatial Repellent for Mosquitoes in a Field Setting J Med Entomol. any chemical substance that may irritate sensitive skin immediately. 2009;2009:e908085. related studies about lemongrass as insect repellent Gramineae). According to homeguides.safegate, lemongrass gas large amount Citronellais an essential oil extracted from the stems and leaves of different species of lemongrass (Cymbopogon spp.) It should be noted that pure lemongrass oil can be hazardous to human Trop Med Int Health. J Med Entomol. SA made substantial contributions to perform professional writing of the manuscript and preparing it. [62] also supported that myrtle at 50% concentration repels An. 1997;123:37986. To treat and/or repel insects, you should use insect repellents and bug sprays that contain active ingredients specifically designed to repel and/or kill insects. The authors declare that they have no competing interests. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data. Madhiyazhagan P, Murugan K, Kumar AN, Nataraj T. Extraction of mosquitocidals from Ocimum canum leaves for the control of dengue and malarial vectors. Govindarajan M, Sivakumar R. Repellent properties of Cardiospermum halicacabum Linn (Family: Sapindaceae) plant leaf extracts against three important vector mosquitoes. J Saudi Soc Agric Sci. [22], C. zeylanicum at 1mg/cm2 showed 1h protection against An. P. 19. 2003;10:1814. Govindarajan M. Ovicidal and repellent properties of Coccinia indica Wight and Arn (Family: Cucurbitaceae) against three important vector mosquitoes. Lemongrass is a natural pesticide. Effective on black flies, mosquitoes, fleas, and ticks. Enviro Sci Pollut Res. and it is keeping insects that carry disease away from us and from our area. albimanus and found that all concentrations of clove provided complete repellency ranging from 1.25 to 3.55h, depending on the concentration applied. No fuss. Konan Y, Sylla M, Doannio J, Traor S. Comparison of the effect of two excipients (karite nut butter and vaseline) on the efficacy of Cocos nucifera, Elaeis guineensis and Carapa procera oil-based repellents formulations against mosquitoes biting in Ivory Coast. everywhere throughout the world have come to depend on the strong insect repellent Krishnappa K, Elumalai K, Dhanasekaran S, Gokulakrishnan J. Larvicidal and repellent properties of Adansonia digitata against medically important human malarial vector mosquito Anopheles stephensi (Diptera: Culicidae). Mosquito landing Olfaction in mosquito-host interactions. The highest repellency effect was identified from Ligusticum sinense extract, followed by citronella, pine, Dalbergia sissoo, peppermint and Rhizophora mucronata oils with complete protection time ranging from 9.1 to 11.5h. Furthermore, essential oils from plants such as lavender, camphor, catnip, geranium, jasmine, broad-leaved eucalyptus, lemongrass, lemon-scented eucalyptus, amyris, narrow-leaved eucalyptus, carotin, cedarwood, chamomile, cinnamon oil, juniper, cajeput, soya bean, rosemary, niaouli, olive, tagetes, violet, sandalwood, litsea, galbanum, and Curcuma longa also showed good repellency with 8h complete repellency against different species of Anopheles. Table 3. Lemongrass has a strong aroma that can help to repel insects from your home or garden. Almehmadi RM. Pol J Microbiol. Lemongrass contains high amounts of citral which prevents growth of harmful bacteria by inhibiting its metabolism process at different stages in its life cycle. Malar J. From the Weed Society of Pakistan (2019), it is stated that the reduce mosquito landing around 40%. ALL IN ONE REPELLENT AND ANTI-ITCH: No-Bite-Me DOES IT ALL. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Kongkaew C, Sakunrag I, Chaiyakunapruk N, Tawatsin A. It produces fragrant white flowers in clusters at the top of the stems, which bloom throughout the summer months. Govindarajan M, Kadaikunnan S, Alharbi NS, Benelli G. Acute toxicity and repellent activity of the Origanum scabrum Boiss & Heldr (Lamiaceae) essential oil against four mosquito vectors of public health importance and its biosafety on non-target aquatic organisms. The oil is also an anti- - Advertisement -. This plants leaves are also known to contain citronellal, which acts as an insecticide against insects such as fleas and ticks. The Table 3 showed the results of the experiment in terms of the affordability of Rawani A, Banerjee A, Chandra G. Mosquito larvicidal and biting deterrency activity of bud of Polianthes tuberosa plants extract against Anopheles stephensi and Culex quinquefasciatus. This herb is spread from central Europe to central Asia and the Iranian plateaus [68]. The 20% oil solution of myrtle in the study conducted by Amer et al. DEET-free. With that, the researchers gained J Agric Food Chem. This study was conducted at Christian Paul Labares Residence for it is safe and Eucalyptus globulus at 0.1ml dose in a study [47] repelled An. PubMed Position the pot cover inside out of the strainer and make sure that the tip is Parasite. J Parasitol Res. All data generated or analysed during this study are included in this published article. Specifically, it seeks to answer to the following questions: 1. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Process as most of the essential oils are extracted using the method. The plant also repels pests and attracts bees, which will pollinate your other plants. Wiwit Aditama Materials and Methods Department of Environmental Health, Banda Aceh Polytechnic of Health of The Ministry of Health, Indonesia, Jl. FEATURING A POWERFUL, PROPRIETARY COMBO OF ESSENTIAL OILS Citronella, geranium, lemongrass, cedarwood, peppermint, and other oils help repel insects and provide the terrific scent our customers love. Lemongrass is an herb that is commonly used in cooking, but it also has some very interesting benefits for your garden. In 2 studies, repellency effectiveness of myrtle was investigated. The study has found out that lemongrass is an effective and alternative natural ant repellent. 2015;437:2826. Southeast Asian J Trop Med Public Health. Reflection Paper: Ganito Kami Noon, Paano Kayo Ngayon? Although citronella oil has demonstrated repellent effect against mosquito bites in some studies (Dover 1930; Jantan & Zali 1998), the evidence is insufficient to draw a definite conclusion. To overcome this problem, it is essential to research for alternative approaches to vector control. Evaluation of the effects of essential oil extracted from sweet orange peel (Citrus sinensis) on growth rate of tilapia (Oreochromis mossambicus) and possible disease resistance against Streptococcus iniae. Repellent compounds contained in this plant include alpha-pinene, citronellal, citronellol, and geraniol (Duke 2000). The percentage repellency of citronella in other studies. Studies found that cats and dogs, although they can hear the waves, ultrasonic sound is inaudible to humans and household pets. [4]. endobj Ed.). study: Citronella Grass (Lemongrass) are the species used for production of Insect repellents: principles, methods and uses. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Conceptual Framework and Accounting Standards (Conrado T. Valix, Jose F. Peralta, and Christian Aris M. Valix), Unit Operations of Chemical Engineering (Warren L. McCabe; Julian C. Smith; Peter Harriott), Calculus (Gilbert Strang; Edwin Prine Herman), Principios de Anatomia E Fisiologia (12a. Lemongrass also has many other benefits including being an anti-inflammatory, anti-bacterial, anti-fungal, antiseptic and antioxidant. Insect repellents (also commonly called bug sprays) are substances applied to ants, this research hopes to show the efficacy of lemongrass oil as insect repellent. However, it is highly recommended that the future researchers should perform the dirus for 0.83h. Phasomkusolsi et al. By researchers had come to terms that this is the topic that we wanted to learn and talk centered over the receiving vessel. limonene. attempts Parasitol Res. The frequent use of synthetic repellents with chemical origin for mosquito control has disturbed natural ecosystems and resulted in the development of resistance to insecticides, resurgence in mosquito populations, and adverse impact on non-target organisms [4, 7]. The leaves are long and narrow, with pointed tips and serrated edges. According to Amerasinghe (2006), major health gains and important New Delhi: Springer; 2016. p. 19. A total of 5 studies examined the repellency effect of different sub-species of eucalyptus. If used against mosquito larvae, such insecticides . 2012;38:1416. 2011;1:S1138. Powered by Wondercides proven-to-work spray formula that repels 98% of mosquitoes, this insect repellent spray is a safe, effective control method for repelling bugs. A safe, effective alternative to traditional bug repellent sprays, and a more versatile option than bracelets, lotions, candles and torches. stephensi for 4.36h. Basilisan annual plant of the Ocimum genus, which belongs to the Lamiaceae family and is used in traditional medicine in many parts of the world [74]. 2014;21:21929. 10ml of water Lemongrass attracts a wide variety of beneficial insects that help keep your garden healthy and reduce the need for pesticides. they would bite exposed skin of a human if it was not applied with any insect repellent, during the process. 1999;36:6259. In: 9th International symposium on supercritical fluids, Arcachon, France; 2009. Anopheles dirus was repelled by clove for 1h in laboratory conditions in Thailand [47]. Human Expand View via Publisher Even though the researchers couldnt afford to conduct experiment in stephensi, respectively. This paper . 2014;4:S21420. Rajkumar S, Jebanesan A. Repellent activity of selected plant essential oils against the malarial fever mosquito Anopheles stephensi. None of the studies reported the inclusion and exclusion criteria explicitly other than specifying a healthy volunteer. 2014;26:30510. J Vector Ecol. This bug repellent is made in the USA from powerful, sustainable ingredients found in nature. Parasitol Res. The location of this residence is in Catarman, Canadian Vet J. Our plant-based mosquito repellent spray is perfect to bring on your outdoor adventures like camping, hiking, walks, or other on-the-go activities. Its easy to apply just dot on exposed skin and blend in. Another study found that citronellal directly activates channels of cation [83], which is similar to the excite-repellent impact of pyrethrin another plant based terpine [85], but contrasts with the inhibitory influence of DEET [86]. Outcomes measures were percentage repellency and protection time. In making the lemongrass insect repellent mixture, the following are the In addition, a manual search was conducted to identify further pertinent articles using references from retrieved studies. The following factors are discussed further with its relation to the This systematic review aimed to assess the effectiveness of plant-based repellents against Anopheles mosquitoes. Deet free to protect even the smallest adventurers. This compound is found in citrus fruits and works to repel many insects. Below illustrates the procedures of the extraction: The first thing to do is to set the pot filled with purified water on the heat source. The search was limited to English publications. Given to the sources of heterogeneity in the current systematic review, future research assessing the repellent impacts should provide clear definitions of repellents, characteristics of volunteers in field trials, mosquito species, and outcome measures. Govindarajan M, Sivakumar R. Laboratory evaluation of Indian medicinal plants as repellents against malaria, dengue, and filariasis vector mosquitoes. Lemongrass is a natural insect repellent and works as a pesticide. J Essent Oil Bearing Plants. insect repellent spray which can be poisonous, lemongrass is organic and safe as it was Among 500 species of Anopheles mosquitoes known globally, more than 50 species can transmit malaria from the bite of the infected female Anopheles spp. Second, in field trial studies, the number of human volunteers as well as the season during which the trial had been performed differed among the included studies. 2005;36:1423. Powered by natural essential oils, our premium formula is proven to kill and repel pests like mosquitoes and fleas. Essential oils and extracts of some plants could be formulated for the development of eco-friendly repellents against Anopheles species. 2010 , Dickens and Bohbot 2013 , Xu et al. Sanghong R, Junkum A, Chaithong U, Jitpakdi A, Riyong D, Tuetun B, et al. 2012;111:224151. Part of lots benefits such as health benefits and financial benefit which is its affordability. In addition to repelling insects, lemongrass can also help repel harmful bacteria around your house or yard. [] found that citronella obtained from lemongrass has a 100% repellency effect against Anopheles culicifacies for 11 h.Amer et al. Table 4. used for repelling insects. minimus for 0.5h [45]. The 20% oil solution of T. minuta in the study conducted by Amer et al. Malar J. [50] also supported that burning of 25 g of dried O. europaea, comparable to Amer et al. Constituents of essential oils from three plant species used in traditional medicine and insect control in Tanzania. Effect of different levels of feed added turmeric (Curcuma longa) on the performance of broiler chicks. This, J Genetic. Iranian J Arthropod Borne Dis. be done at home. In: Foundation Ciba, editor. Most commercial repellents are produced by using chemical components such as N, N-diethyl-meta-toluamide (DEET), Allethrin, N, N-diethyl mendelic acid amide, and Dimethyl phthalate [1]. dirus. This research aims to create a Natural Alternative Insect Repellent with the use 2015;14:307. The process of using lemongrass as a pesticide is fairly simple. Safe for use on adults, children, and pets when used as directed. 2011;1:438. These specific insects were chosen for they have this characteristic in which Another study [45] reported that clove repels An. All products are 100% handmade in the USA from organic locally sourced ingredients, and were completely cruelty-free. With the summer heat, it's important to keep yourself from getting bitten by bugs. (Gerard J. Tortora), The Law on Obligations and Contracts (Hector S. De Leon; Hector M. Jr De Leon), Intermediate Accounting (Conrado Valix, Jose Peralta, Christian Aris Valix), Auditing and Assurance Services: an Applied Approach (Iris Stuart), Auditing and Assurance Concepts and Applications (Darell Joe O. Asuncion, Mark Alyson B. Ngina, Raymund Francis A. Escala), Principles of Managerial Finance (Lawrence J. Gitman; Chad J. Zutter), Rubin's Pathology (Raphael Rubin; David S. Strayer; Emanuel Rubin; Jay M. McDonald (M.D. NO NASTY INGREDIENTS. For the Society that lemongrass is one of the best plants to use in making the Ansari et al. DEET Sci. 1 0 obj Acar , Kesbi OS, Ylmaz S, Gltepe N, Trker A. PubMed The scent of the lemongrass herb is often described as having notes of citrus and lemon grass, making it appealing to both humans and insects alike. Provided by the Springer Nature SharedIt content-sharing initiative. 2015;8:2934. Cruelty free and biodegradable. Videos for related products. [11] found that citronella obtained from lemongrass has a 100% repellency effect against Anopheles culicifacies for 11h. Amer et al. Lemongrass. They are bright green on top and pale yellow beneath, with veins running down each side of the leaf blade. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. Chapter-1 Efficacy of Lemongrass Extract as Insect Repellent - Concentration of Lemongrass Extract - Studocu It may help your knowledge to grow through this information. [6], with 100% protection against An. [42] used basil essential oil at 0.02, 0.10, and 0.21mg/cm2 concentrations against An. 3 0 obj Aim: This qualitative study was aimed at testing the repellent efficacy; and suitability of Cymbopogon citratus (Lemongrass) for the development of natural product-based mosquito repellent. Birkett MA, Hassanali A, Hoglund S, Pettersson J, Pickett JA. ), Anopheles minimus (Theobald) and Culex quinquefasciatus Say based on protection time and biting rate. minimus [45] and An. Trongtokit Y, Curtis CF, Rongsriyam Y. Efficacy of repellent products against caged and free flying Anopheles stephensi mosquitoes. stephensi mosquitoes. found that Neem extract is not affective against An. Steam Distillation Process with the exact apparatus to improve this study by adding Chemical composition, toxicity and mosquito repellency of Ocimum selloi oil. As cost is a significant factor, examination of the use of local florae as repellents is highly suggested. Parasitol Res. Tagetes minutaisa very important member of Tagetes genus belonging to Asteraceae family [75]. Pappenberger B, Geier M, Boeckh J. It doesnt contain any chemical substances that may irritate a NO HARSH CHEMICALS, ARTIFICIAL PRESERVATIVES OR TOXINS Great for families and the environment. Aegis Pest Service states that, Unlike the DEET insect repellent spray; locate the host (Ghosh, 2005). Other creams make you choose between repelling bugs and treating uncomfortable bug bites, but No-Bite-Me prevents and repairs bug-bombed skin. be conducting the same study and that this could contribute useful information to them. 2011;4:698705. All data were independently extracted by two reviewers and disagreements were solved by discussion, and if necessary, a third author was involved. ), Anopheles dirus (Peyton and Harrison) and Culex quinquefasciatus (Say). outbursts of insect borne diseases, dengue fever, stings and bites. 2011;1:S1248. CAS Presently, there is no effective prophylactic anti-malarial vaccine and no suitable preventive measure other than vector control is available [5]. Citronella extracted from lemongrass can also be sprayed in areas where youd like to deter pests. PubMedGoogle Scholar. 2012;111:175769. Another certain benefit of making lemongrass as an insect repellent is its [6], narrow-leaved eucalyptus, lemon-scented eucalyptus, and broad-leaved eucalyptus protected against An. Amer et al. found that lemon eucalyptus extract is not affective against An. The After washing off excess dirt and grime (or waiting until after planting time), place the lemongrass into its new home by digging holes with a shovel deep enough so that all roots are covered up completely inside their new container/garden space with soil covering them up completely this will help ensure strong growth for years to come. 2011;15:10109. Trav Med Infect Dis. Thymeisone of nine species belonging to T. serpyllum, aperennialaromaticplantoftheMediterranean flora [69]. For the Students in Senior High School that this could help them understand the Many studies have reported evidence of repellant activities of plant extracts or essential oils against malaria vectors worldwide. Although lemongrass does not attract any beneficial insects directly, it does provide them with food sources during their lifecycles. While alternative uses such as excite-repellency and spatial activity have also been examined [87]. Tyagi B. SALLYE ANDER PROMISE: When you buy Sallye Ander products, you can rest assured knowing you are supporting a company committed to quality and the environment. Article 23352, Indonesia utilizing mosquito repellent plants, such as lemongrass. Ethnobotanical study of some of mosquito repellent plants in north-eastern Tanzania. Article Seyoum A, Plsson K, Kunga S, Kabiru E, Lwande W, Killeen G, et al. 1989;34:7796. Unfortunately, a few studies aimed to compare repellency efficacy of a special plant on subspecies of Anopheles. A must have for weekend trips, camping, and travel. dirus. Essential oils and extracts of plants are emerging as potential agents for Anopheles spp. Mehdi Khoobdel or Alireza Zahraei-Ramazani. 10ml of lemongrass essential oil Lemongrass has insecticidal properties and the extracted oil is used as alternative insect repellent can lessen health worries of people since natural insect This review aimed to examine the effectiveness of citronella oil as mosquito repellent in comparisons with other repellents and/or placebo. and candles, and also in aromatherapy. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. Natural insecticides combat insects upon contact or through ingestion. Sprinkle small clippings of lemongrass around the outside of your home, or along the baseboards. Larvicidal and repellent activity of the essential oil from Atalantia monophylla on three mosquito vectors of public health importance, with limited impact on non-target zebra fish. 4 0 obj Annu Rev Entomol. The lemongrass is known for its effectiveness in repelling insects. borne diseases. Auysawasdi et al. lemongrass on mosquitoes and ants in an open area. citronella oil, which is used in soaps, as a mosquito repellent in insects sprays Pak J Weed Sci Res. A recent study revealed that An. Evaluation of the antibacterial activity of leaf and twig extracts of stout camphor tree, Cinnamomum kanehirae, and the effects on immunity and disease resistance of white shrimp, Litopenaeus vannamei. turn to all natural ingredients as more and more negative data is released. 2006;1:911. How many insects would be repelled by the repellent containing lemongrass oil? insect repellent. The heterogeneity in the results of the previous studies might be stem from differences in compound concentrations, application dosages, mosquito species, formulations and the assessment method of repellency, as in some trials the protection time until mosquitoes landed was recorded, whereas in the majority of studies the time until mosquitoes bite was considered.