PURPOSE: A sound wave generation protective gear is provided to effectively control crops pest.CONSTITUTION: A sound wave generation protective gear has less than 40dB of inside noise value of an experiment cultivation apparatus. The experiment cultivation includes object animal, plant, marine products. The experiment cultivation is selected from cultivation of tissue, sprouting, outgrowth, photosynthesis, light stability, insects, thermostat, integrity, microbial cultivation, BOD TEST, and CELL cultivation. The laboratory device or a cultivation apparatus generates sound wave of 1Hz-40KHz.The sound wave generation protective gear includes a signal generator, a data analysis part, a controller, a transmitting and receiving parts in order to performing experiment related to sound of animal, natural, noise, and sound wave.COPYRIGHT KIPO 2012본 발명의 일 측면에 따르면, 병·해충의 화학적 방제를 지양하고, 부정적 효과(저항성)를 해하기 위한 친환경적 방법 중 하나인 음파를 이용한 농작물 병해충 방제용 최적 음파 발생 장치로 시설재배작물 병·해충 제어에 효과가 있다.