effect of lemongrass and pandan

Topics: Aedes, Aedes aegypti, Cymbopogon Pages: 2 (321 words) Published: February 15, 2014
Ken Jordan D. Aboy

Fourth Year


Activity 1

Title Making
1. Combined Solution of Lemongrass (Cymbopogon Citratus) and Pandan (Pandanus Amaryllifolius) 2. Effect of Lemongrass(Pandanus Amaryllifolius)Leaves’ Water Extracts in Reducing Wringgler’s Life Span

Effect of Lemongrass (Pandanus Amaryllifolius) Leaves’ Water Extracts in Reducing Wringgler’s Life Span


Science Investigatory Project

Presented To:

Ms.Manilyn P. Fabregas

Grace Mission College

In Partial Fullfillment of the Requirements

Science IV

Presented by

Ken Jordan D. Aboy

Accepted with the Rating of



The researcher would like to express his sincere gratitude to the following persons in one way or another helped a lot in his Project. To Ms. Manilyn P. Fabregas, Research Adviser, in helping them in conducting this Project To God, for his gift of wisdom and understanding to the researcher and for answering my prayers need. And lastly, to all those who were a part of this work, the researcher would like to extend his deepest thanks

Dengue fever has always been a problem to everyone and it is not advisable to always use pesticide to control the mosquito-causing dengue since it will cause harm to one’s health and our environment. So this study was conducted to determine was conducted to determine the effect of aromatic plants namely pandan and lemon grass as water-based crude extracts on the normal larval (wriggler) development of pest, Aedes aegypti to reach full pupae or adult stage.

Different treatments were prepared as to Treatment A (Lemon Grass), Treatment B (Pandan), and Treatment C (Water) with three trials each. Each trial has 10 wrigglers in it. Observation and data collection were done every 24 hours for about week. The data that has been gathered were analyzed using statistical tools: Kruskal Wallis Test.

The test revealed that both pandan and...
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