Choke Star (Pretilachlor 37% EW Herbicide)

Choke Star is a selective pre-emergence herbicide containing Pretilachlor 37% EW, specially formulated for effective control of annual grasses, sedges, and broadleaf weeds in transplanted paddy fields. It works by inhibiting weed germination, ensuring a weed-free environment during the critical early growth stages of the crop.

Its emulsifiable oil-in-water (EW) formulation ensures easy mixing, uniform application, and better absorption in soil, leading to long-lasting weed control and improved crop establishment.

Key Benefits

• Broad-spectrum control of major paddy weeds
• Effective against grasses, sedges, and some broadleaf weeds
• Long residual action for extended weed suppression
• Improves crop yield by reducing weed competition
• Easy-to-use EW formulation for uniform application

Target Crops

• Transplanted Rice (Paddy)

Target Weeds

• Echinochloa spp. (Barnyard grass)
• Cyperus spp. (Sedges)
• Other annual grassy and broadleaf weeds

Dosage & Application

• Dosage: 600–800 ml per acre
• Water Volume: 150–200 liters per acre
• Application Timing:
  • Apply within 3–5 days after transplanting
  • Ensure a thin layer of standing water (2–3 cm) in the field during application

Method of Application

• Mix the recommended quantity in water and spray uniformly over the field
• Maintain water level for 2–3 days after application for best results

Precautions

• Do not disturb soil after application
• Avoid drainage of water immediately after spraying
• Use protective gear while handling and spraying
• Keep away from children and livestock