Natural enemies are the most important thing in the food chain cycle, natural enemies are also very much needed in the world of agriculture, namely to control the population of a pest. The use of natural enemies to control pest populations is a method provided by nature.
Planthopper pests, rice stem borer and armyworm pests are pests that are very feared by rice and corn teru farmers because these pests can cause fatal damage resulting in crop failure.
Therefore, control methods are a top priority, as for how to control these pests can use vegetable pesticides or chemical pesticides, but especially in the use of chemical pesticides, there needs to be a wise step in their use, because it is feared that they can destroy all living things including natural enemies that exist. in the land.source