Ijmrk2 effective mosquito repellent from plant based ijmr. Department of agriculture usda entomologists tested the efficacy of three citronella based mosquito repellents in 2004. For example, citronella oil is highly volatile, and thus, insect repellents with citronella oil as the major component need to be reapplied every 2060 minutes 47, 48. Essential oils as repellents against arthropods ncbi. It is found in many familiar insect repellent products. Mosquito guard repellent tea light candles 16 pack made with natural plant based ingredients citronella, lemongrass, rosemary, cedarwood oil deet free 4. A study carried out by london school of hygiene and tropical medicine in 2011 on the efficacy of plantbased insect repellents showed that products containing peppermint, lemongrass, geraniol, pine oil, pennyroyal, cedar oil, thyme oil and patchouli essential oils, among others, were effective against a wide variety of insects. There are two types of citronella oil named java and ceylon which are derived from cymbopogon winterianus and cymbopogon nardus grasses respectively.
Mosquito repellents from natural sources are not new. Citronella and fennel oil had protection ratings of about 57 percent and 47 percent, respectively, after only two hours. Repellents that are currently available are either synthetic chemicals, such as deet, picaridin, and ir3535, or plant derived chemicals such as citronella and oil. Allnatural homemade bug repellent lotion living well mom. Some of these mosquito repellent are derived from the followingbasil ocimum basilicum, oils of castor, cedar, clove, fennel, citronella 3, eucalyptus, neem 4, 5, 6, rosemary and catnip oil of nepeta species having. The commercial citronella mosquito repellent contains up to 64% of the naturally occurring constituent pmenthane3,8diol pmd, which is primarily responsible for the. Mosquito season is here, and many people turn to essential oils for mosquito control as a way of avoiding synthetic insecticides, but this is often met with a mixture of success.
Citronella oil of citronella is a common ingredient in plantbased mosquito repellents. Taken from my essential oils guide, here are several methods for safely using citronella oil at home aromatically. Citronella oil is wellknown as an insect repellant. Pdf repellents act by stimulating the primary or secondary defense mechanisms, causing the food to be rejected. Citronella oil has demonstrated good efficacy against 44 mosquitoes in concentrations ranging from 0. The oils from the plant are used to make lotions, sprays, and candles. Repellents make humans unattractive to a mosquito so that it will avoid areas of the body that have been treated with the product. Comparison of repellency effect of mosquito repellents for. Repellents that are currently available are either synthetic chemicals, such as deet, or plant derived chemicals such as citronella.
True enough, lemongrass oil also contains insecticidal properties that repel mosquitoes and other insects. Researchers found that deet had a protection rating of over 90 percent over six hours. Mosquitoes, malaria and essential oils pdf free download. List of bug repellent essential oils the miracle of. Are citronella candles an effective mosquito repellent.
Diy natural mosquito repellent using essential oils. To be continually effective, most citronella repellent formulas need to be reapplied to the skin every 3060 minutes. But what other benefits does it have and are there any side effects. A 2015 study compared the ability of deet, citronella oil, and fennel oil to repel mosquitoes. Citronella oil is an essential oil which is made from a variety of lemon grass named cymbopogon. The effectiveness of lemongrass as a mosquito repellent has been the subject of a lot of studies recently. Citronella oil is popular as a natural insect repellent. This oil can be found in a variety of mosquito repelling products such as scented candles, lotions, sprays, and even wristbands, collars, and many other products.
Fortunately, essential oils are part of a solution which doesnt have to break the bank and were here to tell you how to make your very own natural mosquito and insect repellent using our citronella essential oil and just a few other ingredients. While originally used in the early 20 th century to fend off mosquitoes in india, today, citronella essential oil is a common ingredient in commercial bug sprays and lotions. Pdf potential of citronella oil as rodent repellent. Registered citronella oil repellents protect people against mosquito bites for 20. Protect home from mosquitoes the truth about citronella. Citronella oil is a natural mosquito repellent as well as a local fragrance in nepal, which is. The best repellents will provide protection from bites for a. Pdf comparison of repellency effect of mosquito repellents for. Find out what research has learned about citronella oil and its uses. Citronella based repellents only protect from hostseeking mosquitoes for about two hours although formulation of the repellent is very important 31, 32. The environmental protection agency epa considered essential oils to be minimum risk pesticides, so there is no testing being done on their effectiveness before. While citronella oil is classed as a natural insect repellent. Girgenti and suss 2002 used five commercial repellents based on essential oil blends including mixtures containing citronella, clover, eucalyptus, geranium, lavender, peppermint, sandalwood and thyme, reporting poor repellency less than or equal to 1 h against the mosquito aedes aegypti, whereas a synthetic repellent afforded better protection.
The repellency of citronella oil decreased over time, from 97. Insecticides, nowadays, are getting harmful and hazardous to people. Water based paint with java citronella oil as mosquito repellent agent. Essential oils for mosquito repellent plus diy bug spray. In short, do not be deterred from growing citronella grass and using the oil as a natural insect repellent. Bens wilderness insect repellent 30% deet 8 hours sawyer insect repellent, 30% deet 30% deet 7 hours repel lemon eucalyptus oil of lemon eucalyptus 6 hours off.
Repel lemon eucalyptus insect repellent oil of lemon eucalyptus. Most mosquito repellents work by reducing overall attraction of the. To confirm that korean food and drug administration kfda guidelines are applicable to test the efficacy of mosquito repellents, these guidelines were used to test the efficacy and complete protection times cpts of three representative mosquito repellents. The commercial citronella mosquito repellent contains up to 64% of the naturally occurring constituent pmenthane3,8diol pmd, which is. N,ndiethyl3methylbenzamide deet, citronella, and fennel oil. The lemon scent of citronella is used as a natural insect repellent in the form of candles, oil burners citronella torches, sprays, lotions and soaps. It is because the lemongrass is highly associated to c. At present, we still import citronella oil for industrial consumption. Nardus wherein the citronella mosquito repellent was derived. But while the oil of citronella does repel mosquitoes to some degree, in the amount and concentration that is put out via candles, its not very effective, says joseph conlon, a technical adviser for the. It is soothing to the skin and creates an uplifting atmosphere. Although many es senfial oil insect repellents are registered by. Tests have shown it to be less effective than the standard chemical used in repellants, deet. Used for decades as an animal and insect repellent, citronella known as the mosquito plant is useful in repelling mosquitoes, fleas, and biting flies.
This characteristic makes it more difficult for insects to locate a target. Oil of citronella is a common in gredient in plantbased mosquito re. Species of mosquitoes in arizona are vectors of pathogens that cause western. Citronella oil benefits, how to use, side effects and safety. The researchers tried to make an insect repellent to help people to lessen their expenses when it comes in medicine caused by mosquito. Burning citronella candles outside may also help repel mosquitoes. Citronella is a wellknown natural mosquito repellent. The oil extracted from citronella is highly valued because it is used in perfumes, mosquito repellants, soaps, spray, disinfectants, paints and polish. The researchers concluded that citronella oil plus vanillin demonstrated a repellency equivalent to the standard repellents, deet and deet plus vanillin, with at least six hours complete protection against the yellow fever mosquito. The lemon scent of citronella is used as a natural insect repellent in the form of candles, oil burners citronella torches. Most natural insect repellents such as citronella, neem oil, and herbal extracts are no longer permitted for sale as insect repellents in the eu due to their lack of effectiveness.
Pdf water based paint with java citronella oil as mosquito. Is citronella grass your best bet for a natural mosquito. Active 15% deet 6 hours burts bees herbal insect repellent 40% rosemary oil. Citronella oil is a strong smelling oil that is usually thought of only as a repellent for mosquitoes, but there are several other uses for citronella oil, one of which is repelling cats from places that they dont belong. Potential of citronella oil as rodent repellent measured as aversion to food. Environmental protection and toxic substances february. Choosing a bug repellent cooperative extension university of. Three kinds of mosquito repellents, 5% citronella california baby citronella spray, california baby, usa, 5% fennel oil moszero spray, naturobiotech co. Mosquito and tick repellents introduction college of. It is distilled from two species of grasses and is a mixture of more than 80 different compounds. A wellknown benefit of citronella essential oil is its natural ability to repel mosquitoes. Lemon eucalyptus and citronella are great for repelling mosquitos.
Initially, citronella, which contains citronellal, citronellol, geraniol, citral. Citronella oil is derived from two perennial grasses of the. Citronella is a tall grass grown in asia with a crisp, fresh aroma. Water based paint with java citronella oil as mosquito. Citronella is a natural substance that originally comes from sri lanka. Its mosquito repellent qualities have been verified by research, including effectiveness in repelling aedes aegypti dengue fever mosquito. Citronella essential oil is a known powerful insect repellent and an ideal companion during outdoor activities. The national pesticide information center describes oil of citronella as an effective repellent of insects. Protect home from mosquitoes the truth about citronella oil terminix. Pdf active compounds of cymbopogon winterianius java serai wangi which consists of citronella oil co, has been reported to has mosquito repellent.
Citronella candles burn in many backyards on summer nights because of the belief that they repel mosquitoes like cinnamon repels ants. It works by masking scents that are attractive to insects. Many common mosquito sprays contain harmful ingredients, so it is important to read labels carefully before buying and using repellents. These products, which vary in efficacy, repel various insects, some of which are public health pests.
You can diffuse the oil in your home or backyard just like a candle using a diffuser. Geranium oil has been found to repel mosquitoes, flies, cockroaches, ants, fleas, gnats, and ticks. How to repel mosquitoes safely w beyond pesticides. Extraction of citronella cymbopogon nardus essential oil. As a last line of defense, employ leasttoxic mosquito repellents but with the understanding that no acceptable repellent will provide complete protection from bites. Oil of citronella has been used for over 50 years as an insect repellent and as an animal repellent. Citronella oil is a natural insect repellant, especially for mosquitoes.
Gone plus repelling wristband 25% citronella 0 how to apply mosquito repellents read the label apply according to the directions on the label. You can grow it quickly in a container or use oil of citronella an essential oil derived from dried cultivated grasses. Aweganics organic citronella essential oil best usda organic diy essential oils for insect repellent, bug spray, mosquito repellant, 100% pure and natural aromatherapy diffuser scentedoils 10 ml 4. Essential oils for mosquito control maryland grows.