Rice Care Herbicide 240OD is a selective post-emergence herbicide with Bispyribac-sodium as its active ingredient. It effectively controls broadleaf weeds, sedges, and grasses in rice fields. Apply 200–300 mL/ha mixed with 200–400 L of water when weeds are young (2–4 leaf stage) and rice is at the early growth stage. Use a sprayer for even coverage. Ensure fields are moist or submerged. Wear PPE and avoid application near non-target plants. Always follow label instructions for safe and effective use.