Drosophila suzukii (Matsumura) is one of the most destructive pest of thin-skinned fruits such as blueberry, strawberry, raspberry, and cherry. We tested effect of fruit damage on the infestation of D. suzukii by using partially peeled blueberry fruits in assays of behavioral choice and development. In choice test, D. suzukii preferred partially peeled blueberry fruit than normal. But in development test, we did not found difference in adult emergence rate between normal and partially peeled blueberry fruit.

• Md. Arefur Rahman(Department of Plant Medicals, Andong National University)
• Seung-Hwan Yun(Gyeonggido Agricultural Research & Extension Service)
• Jingu Lee(Gyeonggido Agricultural Research & Extension Service)
• Eunhye Ham(Osang Kinsect Co., Ltd.)
• Jun-Seok Lee(Osang Kinsect Co., Ltd.)
• Un Taek Lim(Department of Plant Medicals, Andong National University)