Select Currency
Translate this page

CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES

Format: MS WORD  |  Chapter: 1-5  |  Pages: 95  |  2990 Users found this project useful  |  Price NGN5,000

  DOWNLOAD THE FULL PROJECT

CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES

 

ABSTRACT

Essential oils were extracted from the leaves of Hyptis suaveolens by hydro-distillation, Mosquitocidal effect was done through an experiment devised for the purpose of this research. The effect of the essential oils against mosquito larvae (larvicidal), mosquito repellency effect and physicochemical properties were determined using standard methods. Gas Chromatography-Mass Spectrometry (GCMS) and Fourier Transform Infra-Red (FTIR) were both done on the essential oils. Percentage yield of the essential oils was gotten as 0.05, for the larvicidal activity dose dependent mortality of the larvae was observed; there was low mortality rate at lower dosage and not significantly different from each other e.g. 6.25 and 12.50ppm had same LC50 and LC90 of 25.21 and 302.67 respectively, 25ppm had LC50 and LC90 of 9.58 and 352.46 respectively, while 50-1000ppm had LC50 and LC90 of 0.55 and 0.85 respectively. It was observed that the amount of air that enters and leaves the cage affect the rate at which mosquitoes were repelled. In a group of mosquitoes kept in a cage with all sides open (ASO) 65% of the mosquitoes were repelled within 30 minutes while for one side open (OSO) and all sides closed (ASC), 73% and 85% of the mosquitoes were repelled within the same time frame. In a second experiment, 100% of mosquitoes were repelled from the surface of rats with shaven skin where essential oil was applied. The essential oil also demonstrated dose dependent mosquitocidal activity with LC50 and LC90 values of 6 and 21ppm respectively. The essential oil has the following physicochemical properties; Iodine value 23.59+0.12g/100g, saponification 100.18+0.8mgKOH/g, Peroxide value 40.00+0.02meq/kg, Acid value 3.37+0.01mgKOH/g, Ester value 34.30+1.00mg/g and free fatty acids 0.15+0.57%. GC-MS analysis revealed Terpenes to be the major organic compound present in the essential oil which was confirmed by FTIR with the O=C-O-C stretch functional group indicating the presence of terpenes. Thus, the presences of terpenes in    Essential   oil    of   Hyptis    suaveolens    may    have    contributed   to    its    insecticidal    and mosquitocidal repellency properties.

CHAPTER ONE

INTRODUCTION

1.1  Background to the study

Plants have always served as food and medicine to man since the beginning of life. Their nutritional and medicinal potentials have been attributed to the phytochemicals and other chemical constituents contained in them. Despite their importance, it has been reported that out of the 250,000 to 500,000 species of existing plants on earth, only about 300 species are utilized in the food, pharmaceutical, cosmetics and perfume industries. Traditionally used medicinal plants produce a variety of compounds of known therapeutic properties (Umedum et al., 2014).

Medicinal plants are used in traditional treatments to cure variety of diseases. In the last few decades there has been an exponential growth in the field of herbal medicine. Natural products have been a source of drugs for centuries (Dinet al., 2011). Traditional medicines (plants source) has been used for thousands of years for the treatment of malaria and are the source of two main groups (artemisinin and quinine derivatives) of modern antimalarial drugs (Kazembe et al., 2012). Repellents are substances applied to the skin, which prevent insects from biting such surface (Traoré-Coulibalyet al., 2013).An insect repellent is a substance that causes an organism to move away from the odour source, insects perceive the volatile repellents by smell (Luts et al., 2014).

Essential oils are volatile natural complex secondary metabolites characterized by a strong odour and have a generally lower density than that of water (Arun et al., 2009). 

 

  DOWNLOAD THE FULL PROJECT

CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES

Not The Topic You Are Looking For?



For Quick Help Chat with Us Now!

+234 813 292 6373

+233 55 397 8005


HOW TO GET THE COMPLETE PROJECT ON CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES INSTANTLY

  • Click on the Download Button above.
  • Select any option to get the complete project immediately.
  • Chat with Our Instant Help Desk on +234 813 292 6373 for further assistance.
  • All projects on our website are well researched by professionals with high level of professionalism.

Here's what our amazing customers are saying

Uduak From Uniuyo
IProjectMaster is the best project site for students. Their works are unique and free of plagiarism!
Excellent
Azeez Abiodun
Moshood Abiola polytechnic
I actually googled and saw about iproject master, copied the number and contacted them through WhatsApp to ask for the availability of the material and to my luck they have it. So there was a delay with the project due to the covid19 pandemic. I was really scared before making the payment cause I’ve been scammed twice, they attended so well to me and that made me trust the process and made the payment and provided them with proof, I got my material in less than 10minutes
Very Good
Abdulrazak Bello Marsha
Usman Dan fodio University
It was quite a better guide for project and paper presentation purpoting. Many thanks.
Average
Adam Alhassan Yakubu
UDS
Excellent work and delivery , I promise to share my testimonies everyone in need of this kind of work. You're the best
Excellent
Gbadamosi Solomon Oluwabunmi
Lasu
Swift delivery within 9 minutes of payment. Thank you project master
Excellent
Stancy M
Abia State University, Uturu
I did not see my project topic on your website so I decided to call your customer care number, the attention I got was epic! I got help from the beginning to the end of my project in just 3 days, they even taught me how to defend my project and I got a 'B' at the end. Thank you so much iprojectmaster, infact, I owe my graduating well today to you guys...
Excellent
Peace From Unilag
I cried not knowing how to go about my project but the day i searched online and saw iprojectmaster, i called and got my full project in less than 15minutes, i was shocked!
Excellent
Samuel From Ajayi Crowther University
You guys just made life easier for students. Thanks alot iprojectmaster.com
Excellent
Dau Mohammed Kabiru
Kaduna State College of Education Gidan Waya
This is my first time..Your service is superb. But because I was pressed for time, I became jittery when I did not receive feedbackd. I will do more business with you and I will recommend you to my friends. Thank you.
Very Good
Musa From Ahmadu Bello University
Thank you iprojectmaster for saving my life, please keep it up and may God continue to bless you people.
Excellent

FREQUENTLY ASKED QUESTIONS

How do I get this complete project on CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES?

Simply click on the Download button above and follow the procedure stated.

I have a fresh topic that is not on your website. How do I go about it?

How fast can I get this complete project on CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES?

Within 15 minutes if you want this exact project topic without adjustment

Is it a complete research project or just materials?

It is a Complete Research Project i.e Chapters 1-5, Abstract, Table of Contents, Full References, Questionnaires / Secondary Data

What if I want to change the case study for CHARACTERIZATION, INSECTICIDAL AND MOSQUITO REPELLENCY PROPERTIES OF ESSENTIAL OILS FROM HYPTIS SUAVEOLENS LEAVES, What do i do?

Chat with Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately

How will I get my complete project?

Your Complete Project Material will be sent to your Email Address in Ms Word document format

Can I get my Complete Project through WhatsApp?

Yes! We can send your Complete Research Project to your WhatsApp Number

What if my Project Supervisor made some changes to a topic i picked from your website?

Call Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately

Do you assist students with Assignment and Project Proposal?

Yes! Call Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately

What if i do not have any project topic idea at all?

Smiles! We've Got You Covered. Chat with us on WhatsApp Now to Get Instant Help: +234 813 292 6373

How can i trust this site?

We are well aware of fraudulent activities that have been happening on the internet. It is regrettable, but hopefully declining. However, we wish to reinstate to our esteemed clients that we are genuine and duly registered with the Corporate Affairs Commission as "PRIMEDGE TECHNOLOGY". This site runs on Secure Sockets Layer (SSL), therefore all transactions on this site are HIGHLY secure and safe!