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By: Irish Blanche R. Reloj (#28)Pamela Victoria R. Galang (#30)

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PROBLEM:

Will the use of the juice of Galengale (alpinia

galangal swarts) lessen the growth of fruit fly?

HYPOTHESIS:

We think that if we use the juice of Galengalejuice then it will lessen the growth of fruit fly.

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CONTROLLED VARIABLES:

Temperature, Days of soaking

MANIPULATED VARIABLE:

Juice of Galengale

RESPONDING VARIABLE:

Growth of Fruit Fly

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Materials needed:

mature Galengale roots

clean water

strainer, clay pot or plastic jar sprayer

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1) Grind mature Galengale roots, squeeze and putsome water.

2) Soak the Galengale overnight.

3) The next day, strain the juice.

4) Mix the juice with clean water 1:10 proportion(1

liter Galengale juice to 10 liters water to spray on

10 fruit trees.

5) Spray one in 3 days to fruits that is as big as a

match (posporo). Spray once in 5 days to fruits that

is as big as your thumb finger or once in 7-10 days

to fruits that is a rose apple or a little bit bigger

to your thumb finger.

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MADE PO SSIBLE THROUGH:

Karmelas flashdrive

Carleens Laptop

Irish and Pamelas brain

GRH accommodation

Electricity from ELECO ?