With the objective of this experiment is to compare the efficacy of extract of ginger and galangal in the vegetable aphids repelling substance is weak because it is a medicinal plant and ginger, galangal. Light vegetable aphids are major economic pests commonly found in vegetables and converter damage is considerable. By using the option in this trial, galangal and Ginger used in performance testing for this type of insect and plant extracts, both farmers and tradesmen also environment. Completely Randomized trials plan Design (CRD) using an extract fermented ginger and galangal with distilled water at room temperature. 37 degrees Celsius and 100 degrees Celsius temperature, distilled water. Use in the adult performance tests. Concentrations of 4, 6 and 8 concentration 4 repeated each 10 by dip-filter paper found that two types of extract effective substances is a good Chase. The efficiency of the extract, distilled water, solvent, temperature, galangal is 100° c. The concentration of 8% maximum efficiency with a percentage equal to the average of 5 hours chasing 82.80 ginger extract distilled water, solvents at room temperature 37 degrees Celsius, at a concentration of 8% with an average of 5 hours chasing percent equal to 72.91.
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