In the United States, the Japanese Beetle entered the Country without its natural enemies and found a favorable climate and an abundant food supply. By 1972, Beetle infestations had been reported in 22 States east of the Mississippi River and also in Arkansas, Iowa, and Missouri. Since then, the pest has spread to Southern and Western States, but tough regulations and careful monitoring have prevented its establishment there. Without its natural checks and balances, the Japanese beetle has become a serious plant pest and a threat to American agriculture.
Click on the photo-link to read about what can be done to control this pest.