This story project to learn about getting rid of pests for which the most common is the mealybug will sucker raising water productivity slump, so farmers use pesticides or chemicals. Which makes the residue and destroy the environment. The Board of education has made coffee mealybug removal to get rid of the mealybug, which has replaced new pest control can have (hopefully, intelligence science 2554) by leading coffee mixed 100 ml water, 10 g filter with some whites have concentrated coffee extract: water is 1:10 ratio change as the 2:10 and 3:10 and then bring in the trial spraying Kit. Both sets of controls all 3 the result is concentration at 1:10 pm 2:10 pm, 3:10, and can eliminate the mealybug and 86.70 70.00 43.30 percent, respectively, in which the concentration 3:10 can eliminate most mealybug.
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