UNITED STATES 1950s: A scientist cuts pi...
Closeup of Corn Stalks Growing
UNITED STATES 1950s: A researcher remove...
Lock down corn stalks. Farm field in 108...
Ear of corn in field
CU corn stalk. 1080p with natural sound.
. Common wheat (triticum aestivum) is th...
farmer hands pick fresh corn cob in fiel...