Evaluation of Repellency and Lethal Effects of Ultrasonic Waves on the (Blattodea: Blattellidae).

Background: The German cockroach, (Insecta: Blattodea, Blattellidae), which occurs widely in human buildings, is a small cockroach species. Cockroach control chemical pesticides are toxic to the environment, and it is sometimes impossible to prevent them. Controlling through ultrasonic waves can be efficient and less dangerous for the environment.