{"id":423,"date":"2026-04-17T10:19:17","date_gmt":"2026-04-17T10:19:17","guid":{"rendered":"https:\/\/biosunagri.com\/?post_type=product&p=423"},"modified":"2026-04-17T10:19:17","modified_gmt":"2026-04-17T10:19:17","slug":"choke-star-pretilachlor-37-ew-herbicide","status":"publish","type":"product","link":"https:\/\/biosunagri.com\/index.php\/product\/choke-star-pretilachlor-37-ew-herbicide\/","title":{"rendered":"Choke Star (Pretilachlor 37% EW Herbicide)"},"content":{"rendered":"

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.<\/p>\n

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.<\/p>\n

\n

Key Benefits<\/strong><\/span><\/h2>\n
    \n
  • Broad-spectrum control of major paddy weeds<\/li>\n
  • Effective against grasses, sedges, and some broadleaf weeds<\/li>\n
  • Long residual action for extended weed suppression<\/li>\n
  • Improves crop yield by reducing weed competition<\/li>\n
  • Easy-to-use EW formulation for uniform application<\/li>\n<\/ul>\n
    \n

    Target Crops<\/strong><\/span><\/h2>\n
      \n
    • Transplanted Rice (Paddy)<\/li>\n<\/ul>\n
      \n

      Target Weeds<\/strong><\/span><\/h2>\n
        \n
      • Echinochloa spp. (Barnyard grass)<\/li>\n
      • Cyperus spp. (Sedges)<\/li>\n
      • Other annual grassy and broadleaf weeds<\/li>\n<\/ul>\n
        \n

        Dosage & Application<\/strong><\/span><\/h2>\n
          \n
        • Dosage:<\/strong> 600\u2013800 ml per acre<\/li>\n
        • Water Volume:<\/strong> 150\u2013200 liters per acre<\/li>\n
        • Application Timing:<\/strong>\n
            \n
          • Apply within 3\u20135 days after transplanting<\/li>\n
          • Ensure a thin layer of standing water (2\u20133 cm) in the field during application<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
            \n

            Method of Application<\/strong><\/span><\/h2>\n
              \n
            • Mix the recommended quantity in water and spray uniformly over the field<\/li>\n
            • Maintain water level for 2\u20133 days after application for best results<\/li>\n<\/ul>\n
              \n

              Precautions<\/strong><\/span><\/h2>\n
                \n
              • Do not disturb soil after application<\/li>\n
              • Avoid drainage of water immediately after spraying<\/li>\n
              • Use protective gear while handling and spraying<\/li>\n
              • Keep away from children and livestock<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                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.<\/p>\n

                \n","protected":false},"featured_media":424,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-423","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-crop-nutrition","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChoke Star (Pretilachlor 37% EW Herbicide) - Biosun<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Choke Star (Pretilachlor 37% EW Herbicide) - Biosun\" \/>\n<meta property=\"og:description\" content=\"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. 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