Agriculture - A farmer inspects a mature ear of grain corn, with his field of partially harvested corn in the background / Iowa, USA.

Mature soybeans on a white background

Red winter wheat, yellow grain corn, soybeans and red sorghum on a white background

Yellow grain corn kernels after harvest

Agriculture - A farmer poses while inspecting mature ears of grain corn in the field with his partially harvested corn crop in the background / Iowa, USA.

Agriculture - Cross section of grain corn ear showing kernel depth and milk line / Iowa, USA.

Seed corn kernels on a white background

Agriculture - A farmer, leaning on his truck inspects an ear of corn in his hand, with his field of partially harvested mature grain corn in the background / Iowa, USA.

Agriculture - Mature grain corn kernels piled up in a grain wagon during the Autumn harvest / Central Iowa, USA.

Agriculture - A combine harvests grain corn in late afternoon light with silos in the background / Central Iowa, USA.

A large pile of yellow grain corn kernels

A collection of grain containing high oil sunflower seeds, winter wheat, grain corn, soybeans and red sorghum all on a white background

Agriculture - Mature, harvest ready, ear of grain corn on the stalk / Mississippi, USA.

Agriculture - Mature, harvest ready, ears of grain corn left on the ground after the harvest / near Yazoo City, Mississippi, USA.

Agriculture - A farmer enters crop data into his laptop computer while standing in his mid growth soybean field, with a center pivot irrigation system, corn crop and grain bins in the background / near Hoffman, Minnesota, USA.

A combine harvesting grain corn and unloading the corn into a grain wagon, near Blue Earth; Minnesota, United States of America

A combine harvesting grain corn and unloading the corn into a grain wagon, near Blue Earth; Minnesota, United States of America

A combine harvesting grain corn and unloading the corn into a grain wagon, near Blue Earth; Minnesota, United States of America

Expansive view of a combine harvesting grain corn and unloading the corn into a grain wagon, near Blue Earth; Minnesota, United States of America

Red barns stand next to contour fields of maturing corn and cut wheat in upstate New York, trees and partly cloudy skies in the background; Coxsackie, New York, United States of America

Pollen grains, artwork

Mature grain corn kernel on black background