Examining insects, for the most part, are hard to see without a microscope.  That is why taking samples and pictures in the field are extremely difficult compared to being in the lab.  Using the technology that is used in the lab out on a farm location is not readily available and can be expensive.  This picture above is a grasshopper (Orthoptera).  It has a hyognathus head orientation, chewing mouth parts and legs that are adapted for jumping.  Other orders that I found in the soybean and milo sample were Coleoptera, Neuroptera and Lepidoptera.  The majority of the insects had chewing mouth parts.  In the order Lepidoptera i found a moth with mouth parts capable of siphoning and in the order Neuroptera the lacewing had sucking mouth parts.