[DUPE NEG] Sequence on men making holes in soil with special tool, planting seeds one at a time. Sequence on technician cross-fertilizing wheat, CUs of his fingers removing stamen from heads, introducing pollen, wrapping newly fertilized plants with gauze. Shot of man pulling out adult plants grown from cross-fertilized wheat. Interior shot of laboratory showing technician at work on grain. Sequence on men preparing test plots in field, sowing with hand seed drills. Various shots of test plots, technicians inspecting plants, measuring, taking notes. Sequence in laboratory on grain being processed, examined, checked by experts, bagged. PAN over large test grain field, farm houses in background. Shot of man harvesting with horse-drawn binder. MS of stooks.