Virtually any home can have cockroaches. They are scavengers and a health hazard. While walking on spoiled food in garbage storage units, they get various bacterial organisms prove legs that they may later first deposit on exposed food. Cockroaches themselves are not really implicated in the transmission of any illnesses. However , a large number of disease-causing organisms can develop and grow in their guts and can then be transferred on cutlery, plates etc . during defecation. For example , cockroaches can pick up disease-causing bacteria like Salmonella on their lower limbs and later deposit them in foods and cause food poisoning.
Persons continuously exposed to dust made up of cockroach fecal material and smashed body parts turn into sensitized and might show allergic reaction and bronchial asthma after repeated exposure to this sort of dust. (http://www.nyc.gov/html/doh/html/ehs/ehscroach.shtml# american)
Pest repellent plant life are herbs, flowers and vegetables obviously capable of driving apart pests, pesky insects and pets through normal organic chemical means. All their leaves and other plant parts contain organic compounds that confuses or perhaps pushes apart harmful unwanted pests.
Pandanus amaryllifolius is a tropical flower in the Pandanus (screwpine) genus.
The plant is definitely rare inside the wild, nevertheless is generally cultivated. It is an upright, green plant with fan-shaped defense tools of very long, narrow, bladelike leaves and woody high roots. The rose is sterile and clean, flowers only very rarely, and is propagated by simply cuttings. In Southeast Asia, Pandan leaves are used generally as a flavoring and also used as a way to obtain fragrance. Yet , the same aroma that allures people is found to be repulsive to cockroaches. Many people in the Pandan’s native region use the leaves to repel bugs. The investigator preferred to used pandan leaves due to the availability and also to determine their effect in cockroaches in several preparation of mixture.
Statement of the Problem
This analyze aims to develop an effective pest repellant making use of the extract of Pandan leaves. Specifically, this investigatory job aims to: (1. ) To learn the effectiveness of Pandan extract in different treatment:
1 . 1 T1- Control
1 . a couple of T2- Boiled extract of Pandan leaves
1 . 3 T3- Fermented extract of chopped Pandan leaves
1 ) 4 T4- Mixed remove of hard boiled and fermented Pandan leaves
(2. ) Find out the significant difference inside the effect of diverse treatments with regards to:
2 . 1 Pest Intolerance
2 . a couple of Number of cockroaches repelled
Relevance of the Study
If the analyze “Production of pest resilient using Pandan Leaves (Pandanus amaryllifolius) against Home Cockroach was carried out and efficiently proven, this person will benefit: Towards the home owners: The infested house will cure the population of cockroaches with little or no expense at all. It also helps to avoid diseases that people can get in cockroaches just like food poisoning, allergies, dysentery and typhoid. To the community and environment: This will help the community to comprehend that vegetation in the environment are not only a herbal grow, food flavorings or a display in our back garden but likewise to decrease the citizenry of unwanted pests. It also allows the environment to conceive how several plants in their environment can alter into beneficial products Towards the future research workers: The result of this kind of study will certainly serve as their particular guide in conducting the experiment linked to this.
Opportunity and Constraint
This research will be executed to make an effective cockroach repellent through removing Pandan leaves. The analysts use the approach to fermentation and boiling to get the Pandan leaves’ extract. Significant differences on the effectiveness of those formulated remedy will be likewise considered. This study is going to focus on deciding effectiveness from the Pandan leaves in different therapies. The study will be conducted about November to December 2012 at Ramirez residence.
Overview of Related Literary works
It is said that taxi drivers in Singapore and Malaysia keep bunches of pandan leaves (Pandanus amaryllifolius Roxb. ) within their taxis toward off cockroaches. An examination of the unstable essential essential oils of P. amaryllifolius simply by MacLeod and Pieris (1982) revealed that this kind of species includes mainly terpenes and sesquiterpene hydrocarbons (6-42%), as well as a key aroma aspect ” 2-acetyl-1-pyrroline (2AP) (Yoshihashi, 2002). The existence of essential natural oils, i. e. mixtures consisting predominantly of mono- and sesquiterpene derivatives, accounts for the insect-repellent and attractant real estate associated with some aromatic plant life (Herout, 70; Rice, 1983). Previous studies have established significant repellent activity of P. amaryllifolius against American cockroaches (Periplaneta americana D. ) (Ahmad et ing, 1995), yet similar results against additional species of cockroaches have not however been looked at.
Pandan leaves contain a volume of essential herbal oils and chemicals that cockroaches find annoying. Terpenes and sesquiterpene hydrocarbons make up between 6 and 42 percent of the essential oils in these leaves, according to the National University of Singapore researchers. Pandan as well contains 2-acetyl-1-pyrroline, or 2AP, a compound that resists both American and The german language cockroach varieties in test studies. (Pandan Leaves for Insect Repellent | eHow. com http: //www.ehow.com/info 872 662_pandan-leaves-insect-repel lent. html) While pandan leaves contain substances repellent to cockroaches, they actually dissuade these infestation at a lower rate than any other plants through the same physical region.
Pandan leaves are less potent than lemongrass, cinnamon, clove, ginger and turmeric, requiring a greater concentration with their essential natural oils to have the same effect. Chemically-extracted oils tend to produce a increased repellent effect than the leaves themselves, nevertheless the extraction method sometimes degrades the repellent chemicals. The Singapore study recommends using a combination of 2AP and pandan essence for optimum effect. (Pandan Leaves intended for Insect Repellent | eHow. com http: //www.ehow.com/info 872 662_pandan-leaves-insect-repellent. html)
Methodology
A 12x 16 special container will be used inside the study. A 3 diameter plate will probably be placed in the middle. It is dispersed by the treatment placing the lure on the dish. Ten (10) sprays for each treatment. Five (5) cockroaches will be positioned at the container. Home cockroaches (American Cockroach, German cockroach, Oriental cockroach) utilized in the analysis were obtained at Florague’s residence.
The next treatments that will be use in this kind of study will be the following:
T1 ” Baygon (Control)
T2 ” Hard boiled extract of Pandan leaves
T3- Fermented get of sliced Pandan leaves
T4- Mixed extract of hard boiled and fermented Pandan leaves
Preparation of numerous Pandan Draw out
A. Prep for Boiled Extract of Pandan Leaves
Collect 2-3 (10g) leaves of pandan in the garden and wash. Put the leaves into 100ml of drinking water. Boil that for 3 minutes. Let it amazing for 5 minutes. Pour the mixture in the sprayer. W. Preparation to get Fermented Get of Sliced Pandan Leaves Collect two to three (10g) leaves of pandan in the back garden. Wash the leaves and chop it using cutting knife or idiota. Add 90 ml of water and blend thoroughly. Dump the combination in a box. Wait for twenty four hours. Pour the mixture in the sprayer. C. Preparation intended for Mixed extract of Hard boiled and Fermented Pandan leaves Mix 50ml of hard boiled extract pandan leaves and 50ml of fermented draw out of sliced pandan leaves. Pour the mixture in the sprayer.
Data to be obtained
The subsequent data will probably be gathered;
1 ) Pest Intolerance (mins). This is certainly determined by measuring the time when the cockroach comes into the lure and when that leaves. 2 . Number of cockroaches repelled. This really is measured simply by counting the cockroaches repelled by the treatment.
Literature Mentioned
G. D. Palmer. 2009. Pandan Leaves to get Insect Repellent
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