Scientists and growers are in a bitter fight against citrus greening, a disease that has devastated Florida's orange and grapefruit crops. They fear that unless scientists find a cure for greening soon, it's just a matter of time before economic realities and the disease force growers out of business.
The agency is launching a new coordinated research effort to stop citrus greening, a disease imported from Asia that turns fruit bitter and unmarketable. It first turned up in Florida eight years. Now, it threatens to destroy the nation's citrus industry.