Sempra Herbicide (Halosulfuron Methyl 75% WG)

The Permanent Solution to Motha (Nutgrass) Infestations

Nutgrass is one of the most dreaded agricultural weeds in the world because it reproduces through interconnected underground tubers (nutlets). If you cut the leaves off, the underground nut simply sprouts a new plant. Sempra Herbicide solves this permanently using deep systemic action. By inhibiting the ALS enzyme inside the weed, it blocks amino acid production. The weed stops growing within 24 hours, turns yellow, and its entire underground tuber network rots away, ensuring it never returns.

Why Farmers Rely on Sempra Herbicide for Weed Management:

• Destroys Underground Tubers: Unlike contact weedicides that only burn the leaves, Sempra travels down into the roots, killing 3 to 6 interconnected nutlets of the weed simultaneously.
• Highly Selective & Crop Safe: Specially designed to target sedges without causing any stress, stunting, or chemical burning to Sugarcane, Maize (Corn), and Bottle Gourd crops.
• Immediate Nutrient Protection: Sempra stops the weed from absorbing soil nutrients and water within 24 hours of application, instantly redirecting all fertilizers back to your main crop.
• Strong Soil Residual Action: Stays active in the soil to prevent late-emerging flushes of Nutgrass from sprouting.
• Ultra-Low Dosage: Requires only 36 grams per acre, significantly reducing chemical load on your soil compared to traditional, heavy-dose herbicides.

Agricultural Usage & Application Guidelines

• Recommended Dosage: Use exactly 36 grams of Sempra per acre. (Roughly 2.5 to 2.7 grams per 15-liter spray pump).
• Preparation: Pre-dissolve the Water Dispersible Granules (WG) in a small amount of clean water. Pour this mixture into your main 150-200 liter spray tank for uniform one-acre coverage. Adding a non-ionic sticker/surfactant improves leaf absorption significantly.
• Application Method: Apply as a directed foliar spray using a flat fan or flood jet nozzle. Ensure uniform coverage over the actively growing weed foliage.
• Application Timing: Spray when the Nutgrass is young, actively growing, and at the 3 to 5 leaf stage.
  • Sugarcane: Apply 30 to 60 days after planting.
  • Maize: Apply 15 to 20 days after sowing.
• Safety Precautions: Do not spray on crops suffering from drought or waterlogging stress. Avoid irrigation or rainfall for at least 6 to 8 hours after application to ensure complete root absorption. Always wear protective gear during use.