Japanese Beetles and Silk Clipping: New Research on an Old Foe
On June 18, Robert Bellm, Commercial Agriculture Educator, observed Japanese beetles in Madison County, Illinois. Overall this season, I’ve received very few reports regarding this insect. With corn now rapidly growing into the late-whorl stage in many areas of the state, attention will soon begin to focus on protecting the pollination process from insect injury (silk clipping). Recently, some research was published concerning the effect that silk clipping by Japanese beetles had on the yield of corn.…