Agriculture - A farmer stands next to his mature grain corn crop inspecting a harvest ready ear of corn / Iowa, USA.

Agriculture - Mature stand of grain corn at harvest showing large ears on plants / Northeast Iowa, USA.

Agriculture - A farmer holds ears of mature, harvest ready grain corn and his work gloves while inspecting his crop in Autumn / Iowa, USA.

Agriculture - A farmer inspects his mature harvest ready grain corn field that has been flooded by heavy late season rains / Central Iowa, USA.

Agriculture - Rows of healthy early growth grain corn plants / Iowa, USA.

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

Agriculture - Corn research; researcher examining corn plants in a greenhouse / Iowa, USA.

Agriculture - Corn seedling emerging from the ground in the rain / Iowa, USA.

Agriculture - Closeup of mature freshly harvested grain corn kernels / Central Iowa, USA.

Agriculture - Corn research; researcher examining corn plants in a greenhouse / Iowa, USA.

Agriculture - Large field of healthy early growth grain corn plants / Central Iowa, USA.

Agriculture - A corn seedling emerging from the soil in early morning light / Iowa, USA.

Agriculture - Closeup of an ear of harvest ready grain corn on the stalk, with the husk pulled back / near Sioux City, Iowa, USA.

Agriculture - Pumpkin field, ripe and ready for harvest / North Carolina, USA.

Agriculture - Mature, harvest ready, rolling grain corn field in afternoon autumn light (Sequence 2 of 3) / near Ellsworth, Wisconsin, USA.

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

Agriculture - Citrus, navel orange tree with fruit ready for harvest / Ivanhoe, California, USA.

Agriculture - Closeup of two mature harvest ready bearded wheat heads / Palouse Region, Washington, USA.

Agriculture - Mature harvest ready crop of grain sorghum (milo) / near Greenwood, Mississippi, USA.

Agriculture - Closeup of mature harvest ready Pima 4-lock cotton bolls / San Joaquin Valley, California, USA.

Agriculture - Field of healthy, mature, harvest ready spinach, in late afternoon light / Salinas Valley, California, USA.

Agriculture - Closeup of ripe nectarines on the tree, ready for harvest / near Dinuba, California, USA.

Agriculture - Rows of strawberry plants with a good crop of harvest ready berries / near Dinuba, California, USA.

Agriculture - High view of rows of mature, harvest ready soybeans in the field / near Dennison, Minnesota, USA.

Agriculture - Silage corn ready for harvest / Iowa, USA.