Close inspection for egg masses or newly-hatched larvae should begin immediately. Entomologists use blacklight traps or pheromone traps to monitor adult corn borer activity. Mowing after harvest may be an alternative to ploughing down corn stubble. Chopping corn stalks for silage will remove and destroy the larvae. Burning is not as effective because some borers will survive in stalks not completely burned.
Dwarf corn seems to be less susceptible to corn borer infestation than tall corn.
High clearance sprayers or aircraft, fitted with multiple nozzles to ensure thorough coverage, are most effective when high water volumes are used.