Search

The application of insecticides on local product filter paper can be made in three ways: droplet use pipette, manual spray, and printing spray. Insecticides play an essential role in a paper, mainly used for testing susceptibility. The way the insecticide is applied affects the distribution on the paper surface. The purpose of calculating the distribution of insecticides on local filter paper is to determine the amount of insecticide in the cavity volume of ordinary paper. The research aims to get the data quality of impregnated paper local production with various spray techniques. To determine the volume of voids on paper and determine the distribution of insecticides can be using ImageJ software. The type of paper used is locally produced filter paper with insecticide lambda cyhalothrin with a predetermined concentration. The study results showed that with the spray machine method, the distribution of insecticides was more evenly distributed than the standard spray method. The range of paper cavity volumes with a spray machine is shorter than the volume range of paper cavities sprayed manually (0.005113), while those with ordinary sprays are (0.007349). These differences indicate that the spray machine is better than the manual spray method. [ABSTRACT FROM AUTHOR]