Remove insects killed by this treatment to avoid contaminating new grain. Store clean, dry grain. Moisture of corn should be less than 15 percent, while other grains should be at 12 percent or less. Minimize cracked kernels and other dockage as they allow some grain pests to build up at much lower temperatures than are required with whole grains. Proper aeration of the grain ensures uniform temperatures and thus avoids moisture buildups that encourage mold development.
Molds directly affect grain value.
They also serve as alternate food sources for some grain pests, which increases the insect problem. Insecticides may be used to treat grain as it is moved into storage. Check the label for proper dosages. These materials also may be used to treat the surface of the grain to provide a protective barrier against infestation. This barrier is broken whenever the surface is disturbed, such as during inspections for insects, so retreatment is recommended after inspections.