Air spraying: several shots of various angles of men loading a monoplane with chemicals for aerial dusting and spraying (153 ft). Several GROUND TO AIR SHOTS of a monoplane flying low over fields (no spray visible). Ground spraying: several shots of machine spraying potato crop. Numerous shots from various angles of young corn being machine sprayed. MCSs of dead weeds among young corn. MSSs and LSs of trees in orchard being sprayed. LSs and MCSs of tomato crop being machine sprayed. MSs and CSs of man hand spraying potato crop. MSs and CSs of man in loading machine with chemicals.