The better you can do in providing good air movement through your corn, the earlier you can safely harvest and store your crop. Here is a summary of general rules and specific recommendations about storing corn.
Van Vlack, C. H.
"How to Crib Corn Early Safely!,"
Iowa Farm Science: Vol. 7
, Article 3.
Available at: https://lib.dr.iastate.edu/farmscience/vol7/iss4/3