ACS CYHALOF 200 EC is applied to the emptied flooding fields (gummy) after the plants have emerged, by mixing it with the spreading adhesive contained in the same package, against joint grass, bearded sprangletop and barnyard grass, which are problematic in rice-growing areas. The product should be applied equally to all parts of the field and to cover the entire flooding field. Recommended dosage should not be exceeded. Following the application, flooding fields should be filled with water to a depth of at least 10 cm within 48 hours at the latest after the product has dried to weed level, and kept closed for at least 48 hours to keep the water at a depth of 10 cm.