If you read this story about popcorn, then you are probably either a commericial popcorn producer or the "garden" variety- you just like to grow a little popcorn in your garden for home popping.
Eldredge, C. J.
"Better Popping Popcorn,"
Iowa Farm Science: Vol. 3
, Article 3.
Available at: https://lib.dr.iastate.edu/farmscience/vol3/iss9/3