Tips for Controlling Insects in Grain Storage Bins Oregon

When grain is harvested, it is not uncommon for this grain to go into “on-farm” storage for a period of 12 months, or even more. This results in undisturbed intervals, including the warm and moist months that occur from the late part of spring to the early part of fall. The number one cause of the spoilage of grain is high temperatures and excess moisture. However, when the grain is properly placed in Grain Storage Bins in Oregon and stored properly you can avoid the product being spoiled or being infested by insects. In order to protect grain, you should follow three requirements: sanitation, protection and inspection.


Most grain infestations do not begin in the field, but rater around the storage bins that are used. In order to avoid these infestations the grain handling equipment needs to be kept clean, avoid putting new grain in bins that still have old grain in them , keep the area around the grain bins clean and only store grain that is clean and dry.

Chemical Protection

When your Grain Storage Bins Oregon are empty, they should be sprayed with a coarse insecticide to run off at minimum two weeks prior to the action binning of the grain. You should pay special attention to the areas where insects may hide, such as in vents or false floors.


Once your bins have been filled with grain, they should be inspected regularly. This inspection will provide information regarding the general condition, moisture level, temperature and the amount of pest activity in the grain that has been stored. When inspections are performed regularly, problems can be detected and corrected prior to damage becoming severe. There are a number of probes and other tools that can aid with these inspections to ensure that you gather accurate information about the status of your grain.

There are a number of different insects and pets that may infest your grain, with some of the most common being the Indian meal moth, bran bugs, the confused flour beetle, the red flour beetle and the weevil. Avoiding these infestations is achievable when you utilize the tips highlighted here.

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