... postemergence on African oil palm, bananas, citrus groves, coffee, corn, pineapple, sorghum, sugarcane. Contour* for use only on IMI-Corn (corn ... postemergence on African oil palm, bananas, citrus groves, coffee, corn, pineapple, sorghum, sugarcane. Contour* for use only on IMI-Corn (corn ...