Northern Corn Rootworm
totaling over 1 billion dollars. In Eastern Canada, the northern corn rootworm is the most common species found on corn. While adult Diabrotica barberi can [...] of corn. This allows producers to control infestation, for the most part, by rotating their corn crop yearly with another plant (typically soybean). Damage [...] under crop rotation, while univoltine insects predominate in fields where corn is replanted every year. The rootworms undergo three larval instars then pupate