Vanilla Is Nearly as Expensive as Silver. That Spells Trouble for Madagascar

On a recent Saturday afternoon in Sahabevava village, on the east coast of Madagascar, 46-year-old vanilla farmer Lydia Soa brandished the latest in anti-theft tracking devices: a hand-carved wooden stamp studded with a series of small steel pins. She had recently gone through the vines of her small plantation, stamping thousands of green vanilla pods with her unique producer code MK021.