Soybean Insects

You know how at the end of the horror movie there’s always some hint that the monster may come back?  We don’t know if this year will be “Soybean Aphid 11: The Return,” but there are some hints that you might want to pay attention to your beans and keep an eye out for this pest.  We have been hearing reports of unusually high numbers of various aphid species on various types of plants – fruits, vegetables, weeds.  This trend appears to be regional, and is being detected in other states as well.  Why?  It’s probably due to the unusual late spring/early summer weather which

The mid-season defoliators are beginning to show up in soybean fields across Ohio. These defoliators include first generation bean leaf beetles, Japanese beetles, grasshopper nymphs and several different caterpillars such as silver-spotted skippers, painted-lady butterflies and green cloverworms. Since all of these insects collectively add to the defoliation of soybeans, their collective feeding is used in the threshold to determine the need for an insecticide treatment, but it takes a lot of feeding to add up to significant damage. It often looks worse than what it truly is.