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(PDF) Oregano Essential Oil as Potential Mosquito Larvicides- oregano extract as mosquito repellent research paper pdf sample ,9612. Oregano Essential Oil as Potential Mosquito. Larvicides. Nadia Bouguerra 1,2, Fouzia Tine-Djebbar 1,2 , Noureddine Soltani 2. 1 Department of Nature …Insecticidal activity of the essential oils from different ...Jan 01, 2010·Abstract. This study was conducted to determine the insecticidal activity of essential oils from oregano, Origanum onites L. (Lamiales: Lamiaceae), savory, Satureja thymbra L. (Lamiales: Lamiaceae), and myrtle, Myrtus communis L. (Rosales: Myrtaceae) against three stored-product insects. Essential oils from three species of plants were obtained by Clevenger …



Science investigatory project... - SlideShare

Sep 19, 2013·Investigatory paper sample Marlo Ortinez. Investigatory Project ... The effectiveness of lemon grass as natural insect repellent John Daniel Gumban. Research paper - Calamansi (Citrofortunella Microcarpa) Fruit Extract as Perfume ... , it was noted that oregano extract promoted early opening of flower buds even at the early days of observation ...

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Natural Insect Repellents: Activity against Mosquitoes and ...

Natural Insect Repellents: Activity against Mosquitoes and Cockroaches Gretchen ~chultz', Chris ~eterson'", and Joel ~oats"* I '~e~artment of Entomology, Iowa State University, 112 Insectary, Ames, IA 50011 'current address: Wood Products Insect Research Unit, Forest Service, U.S. Department of Agriculture, Starkville, MS 39759

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Formulations Development of Herbal Mosquito Repellent

11 am by separately applying the mosquito repellent gel and the mosquito repellent spray on volunteers’ legs. The gel and the spray showed 100% mosquito repellency for outdoor and indoor field trials which were carried out for six hours each day for two days. Keywords: Mosquito repellent activity, Plant extract, Essential oil Introduction

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(PDF) Insecticidal Efficacy and Repellency of Oregano ...

Eucalyptus oil was more toxic than Cupressus oil to both insect species (LD50=0.36 μl/cm2 for S. zeamais and 0.48 μl/cm2 for T. confusum) on filter paper discs, and was more toxic to S. zeamais ...

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REVIEWS Open Access Plant-based insect repellents: a ...

Plant-based insect repellents: a review of their efficacy, development and testing Marta Ferreira Maia1,2, Sarah J Moore1,2* Abstract Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ...

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Research Article - Global Research online

acne, warts, scars and parasites. Research has shown that clove oil is an effective mosquito repellent. The clove oil is also used as a topical application to relieve pain, to promote healing and in the fragrance and flavouring industries. However, clove oil is toxic to human cells6, if

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Comparative Efficacy of Insect Repellents against Mosquito ...

A soybean-oil–based repellent protected against mosquito bites for an average of 94.6 minutes. The IR3535-based repellent protected for an average of …

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Investigatory Project Repellent - 1700 Words | Studymode

Nov 05, 2012·Based on my research mint leaves, calamansi extract and chili are useful to make mosquito repellents by not adding harmful and deadly chemicals that caused the environment to weaken. ... CHILI PEPPER AND KAMIAS AS MOSQUITO REPELLENT Investigatory Project 2014 - 2015 Submitted by: BANZON, REXEL JOHN M. MORALES, …

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Study of Citronella Mosquito Repellent Plants in Tubman ...

Chavan (2015), [5].The importance of plants led to research into citronella mosquito repellent plants. Citronella plant is commonly found under a number of names, such as citronella plant, mosquito plantGeranium, citrosa Geranium and Pelargonium Citrosum.

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Natural Mosquito Coil Made from Oregano and Charcoal by ...

Feb 23, 2016·1. Sundry the oregano for 1-2 day/s. 2. After you sundry the oregano, pulverize it using a mortar and pestle. 3. Mix 4 spoons of crushed charcoal and 10 spoons of crushed dried oregano, then add the oregano extract and add hot water to make paste like consistency and then mix thoroughly in a bowl. 4.

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Mosquito Repellent Study - 3030 Words | Bartleby

Mosquito Repellent Study. 3030 Words13 Pages. University of the Philippines Integrated School. Katipunan Ave., Diliman, Q.C. Investigative Laboratory 9. Mosqui-Rellent. Discovering the truth in mosquito-repellent light bulbs.

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Natural Insecticides - Agriculture Research - Ag Research

insect pests. For example, Nosema locustae is used to manage grasshoppers. Nosema spores are added to bait (also called an attractant) which the grasshopper eats. The spores germinate and the protozoans feed within the insect’s body cavity. As the protozoans reproduce, the insect’s health declines. N. locustae is active only

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An online survey of personal mosquito-repellent strategies ...

Mar 02, 2018·Background Mosquito repellents can be an effective method for personal protection against mosquito bites that are a nuisance and carry the risk of transmission of mosquito-borne pathogens like plasmodia, dengue virus, chikungunya virus, and Zika virus. A multitude of commercially available products are currently on the market, some of them highly …

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Potential of lemongrass leaves extract (Cymbopogon ...

ethanol extract (50.017 mg GAE/g) and 70%ethanol (49.317 mg GAE/g), but total phenolic of both extract was significantly different with that of 96% ethanol extract (GEA 43.433 mg/g) as seen in Fig 1. The results of this study were lower than the results of Sah et al. [9] in 40% ethanol extract of the leaves of lemongrass with total phenolic

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Plant-based insect repellents: a review of their efficacy ...

Mar 15, 2011·Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ethnobotanical studies is a valuable resource for the development of new natural products. Recently, commercial repellent products containing …

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mosquito-related.docx - This investigatory project aims to ...

View mosquito-related.docx from BIOLOGY MISC at University of California, Berkeley. This investigatory project aims to make research. This chapter shows a …

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(PDF) An online survey of personal mosquito-repellent ...

Jul 03, 2018·Commonly used mosquito repellent methods. The number of each response from one of the multiple choice questions. Full-size DOI: 10.7717/peerj.5151/fig-2

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Repellency of the Origanum onites L. essential oil and ...

Personal protection against tick and mosquito bites can be obtained by proper use of repellents, and their use has been recommended by the U.S.A. CDC (2002). For several dec - ades, N,N-dimethyl-3-methylbenzamide (DEET) has been the mainstay among repellents approved for use on human skin (Demirci et al. 2013), as has permethrin for repellent prod-

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The insecticidal and repellent activity of ginger ...

Insecticidal and repellent activity of essential oils of Zingiber officinale and Eucalyptus globulus against Culex theileri Theobald, 1903 as a wide-distributed species of mosquitoes in different parts of world with an important role in transmission …

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IJMRK2 The effect of lemongrass (Cymbopogon nardus …

repellent against Aedes aegypti mosquito at a concentration of 2.5% [15]. In addition, the research has only focused on the use of extracts as a repellent for mosquito bites, there is no use as fogging material as a substitute for malation, the use of malathion often causes odor, and the price is expensive and

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Potential of Calamansi (Citrofortunella microcarpa) Fruit ...

Blood sample in glucometer 5) Administration of Calamansi peel extract The calamansi peels extract was administered on the third day after streptozotocin induction where rats became . 122.9 mg/ dl of blood glucose, and experimental group (T2) had 116.7 mg/dl of blood glucose. The rats were given calamansi peels extract at 200 mg/kg of body ...

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Investigatory Project Mosquito Repellent - PHDessay

Aug 06, 2016·Insect repellent help prevent and control the outbreak of insect borne diseases such as malaria, dengue fever, yellow fever and other diseases. Pest animals commonly serving as vectors for disease include the insects flea fly and mosquito. Mosquitoes have complex methods of detecting hosts and different types of mosquitoes react to different ...

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Chemical Composition and Repellency of Origanum …

Dec 25, 2018·Very few studies have been conducted to evaluate insect repellent activities of essential oils against bed bugs (17, 27). More tolerance of bed bugs against insect repellents were compared with other blood-sucking insects . According to the Petri dish repellency assay, the oregano essential oil of 2.5% showed 10% repellency after 24h.

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Research paper - Calamansi (Citrofortunella Microcarpa ...

Mar 20, 2014·Citrofortunella microcarpa is a shrub or small tree growing to 3–6 metres (9.8–20 ft). The fruit of the calamondin resembles a small, round lime, usually 25- 35mm in diameter, but sometimes up to 45mm. The centre pulp and juice is the orange colour of a tangerine with a very thin orange peel when ripe Citrofortunella microcarpa, the ...

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Comparative Efficacy of Insect Repellents against Mosquito ...

A soybean-oil–based repellent protected against mosquito bites for an average of 94.6 minutes. The IR3535-based repellent protected for an average of …

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Development of Herbal Mosquito Repellent Formulations ...

The present study was conducted to determine the mosquito repellent activities of some selected plant materials in order to obtain safe and efficient herbal mosquito repellent formulations by combinations of the selected plant materials. Azadirachta indica1 seeds were socked in hexane overnight and extract was filtered and the filtrate was concentrated by …

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3 Make sure that the data collection form you will be ...

3 make sure that the data collection form you will be. 3. Make sure that the data collection form you will be using is clear and easy to use. 4. Make duplicate copy of the data file. 5. Do not rely on other people to collect or transfer your data unless trained. 6. Plan a detailed schedule of where and when you will be collecting your data.

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Mosquito Repellant Property of Azadirachta Indica Extract ...

bark exhibited slight repellent activity, significant at p<0.05 for the number of bites between 0-60 minutes by culex mosquitoes. The seed kernel extract exhibited significant repellent activity, significant at p<0.01 and also the extract was more effective on the female anopheles than on the culex mosquito species.

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Repellency of the Origanum onites L. essential oil and ...

Personal protection against tick and mosquito bites can be obtained by proper use of repellents, and their use has been recommended by the U.S.A. CDC (2002). For several dec - ades, N,N-dimethyl-3-methylbenzamide (DEET) has been the mainstay among repellents approved for use on human skin (Demirci et al. 2013), as has permethrin for repellent prod-

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STUDIES ON MOSQUITO REPELLENT ACTIVITY OF …

Ocimum gratissimum extract on wild-caught adult Anopleles mosquitoes [20]. Cymbopogon citratus (Lemon grass) oil has been known as effective insect repellent; its effectiveness in mosquito repellence has also been documented [21],[22]. This study was aimed

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Investigatory Project Mosquito Repellent - PHDessay

Aug 06, 2016·Insect repellent help prevent and control the outbreak of insect borne diseases such as malaria, dengue fever, yellow fever and other diseases. Pest animals commonly serving as vectors for disease include the insects flea fly and mosquito. Mosquitoes have complex methods of detecting hosts and different types of mosquitoes react to different ...

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