Pandan as Cockroach Repellent Essay Example

Utilizing a pest repellent made from Pandan Leaves can effectively reduce the cockroach population in infested houses at little or no cost, showcasing the effectiveness of natural methods in preventing diseases and decreasing pests' populations. Additionally, this study serves as a guide for future research by exploring agitation and boiling methods for extracting compounds from Pandan leaves to develop an efficient cockroach repellent. The evaluation will be carried out at the Ramirez residence between November and December 2012. It is worth noting that cab drivers in Singapore and Malaysia already use bundles of Pandan leaves to repel cockroaches in their taxis. In previous analyses conducted by MacLeod and Pieris in 1982, P. amaryllifolius was found to contain terpenes and sesquiterpene hydrocarbons, which make up 6-42% of its volatile essential oils. Yoshihashi also stated in 2002 that the species includes an important odor component called 2-acetyl-1-pyrroline (2AP).According to studies by Herout (1970) and Rice (1983), certain aromatic plants contain essential oils, primarily made up of mono- and sesquiterpene derivatives, which contribute to their insect-repellent and attractant properties. In 1995, Ahmad et al. found that P. amaryllifolius has repellent activity against American cockroaches but more research is needed for other species. Researchers at the National University of Singapore discovered that pandan leaves contain various essential oils and chemicals disliked by cockroaches, such as terpenes and sesquiterpene hydrocarbons, making up 6-42% of the oil composition. Experiments have shown that pandan leaves repel American and German cockroach species due to their content of 2-acetyl-1-pyrroline (2AP). However, other plants like lemon grass, cinnamon, clove, ginger, and Curcuma longa are more effective at deterring insects. It should be noted that a

higher concentration of essential oils from pandan leaves is required to achieve similar effects. Chemical extraction of oils can result in a stronger repellent but may also cause degradation of the chemicals. A study conducted in Singapore suggests that using a combination of 2AP and pandan kernel can yield optimal results.
The study's methodology involves using a plastic container with a plate treated with the solution, applying ten sprays for each treatment, and introducing five cockroaches from different species into the container. These cockroaches were collected from Florague's residence. The survey will use the following interventions: T1 - Baygon (Control), T2 - Boiled infusion of Pandan leaves, T3 - Fermented infusion of shredded Pandan leaves, T4 - Mixed infusion of boiled and fermented Pandan leaves.

To prepare the boiled extract, gather 2-3 (10g) pandan leaves from the garden and wash them. Place these leaves into 100ml of water and boil for 3 minutes. Allow it to cool for 5 minutes.

For the fermented extract made from chopped Pandan leaves, start by collecting 2-3 (10g) leaves from the garden. Wash them thoroughly before chopping them using a knife or scissors. Mix these chopped leaves with 100ml of water and pour the mixture into a container. Let it sit for 24 hours before transferring it to a sprayer.

To create the mixed infusion, combine equal parts (50ml each) of boiled extract with fermented infusion obtained from shredded Pandan leaves. Pour this mixture into a sprayer for application purposes.

The data to be collected includes measuring pest intolerance in minutes, which involves recording the duration of cockroach contact with bait before leaving. Additionally, count the number of cockroaches repelled by the intervention.

The cited

literature includes:
1. [Insert cited literature here]On July 19, 2012, the URL "hypertext transfer protocol://www.ehow.com/info_8725662_pandan-leaves-insect-repellant.hypertext markup language" provides information about using pandan leaves as an insect repellent. The article titled "Pandan leaves (Pandanus amaryllifolius Roxb.) As A Natural Cockroach Repellent" by Li J. and Ho S. H., from 2003 can be accessed at "hypertext transfer protocol://www3.ntu.edu.sg/eee/urop/congress2003/Proceedings/abstract/NUS_FoS/TDP%20USP/Li%20Jingmei.pdf" on July 19, 2012. The "Environmental Health Services" page from the New York City Department of Health and Mental Hygiene can be found at "hypertext transfer protocol: //www.nyc.gov/html/doh/html/ehs/ehscroach.shtml # American." This website was accessed on July 15, 2012.