The MDA EarthSat crop tour estimated a corn yield of a 118 bushels per acre after surveying 49 fields in Iowa, Illinois, Indiana and Ohio.

MSN: Drought slashes Midwest corn crop

For example, the Amazon pupunha-a is a fruit that can yield twice as much starch as Iowa corn, and the Amazonian babassu palm gives the world's highest yield of vegetable oil.

ECONOMIST: Growth and geography

Like the pork and beef industries, in the early spring of 2012, the chicken industry believed this summer would yield a bumper corn harvest, and so it upped production levels to utilize this large crop.

FORBES: Chicken

In the No. 1 corn and soy state of Iowa on Friday, scouts estimated the state's yield at 146 bpa, down 16 percent from the average of 174.7 bpa in the same areas of the state last year.

MSN: Drought slashes Midwest corn crop