शिवालिक बिस्पा खरपतवारनाशक - बिस्पाइरिबैक सोडियम 10% एससी

Post-Emergence Systemic Herbicide for Broad-Spectrum Weed Control in Rice

Shivalik Bispa (Bispyribac Sodium 10% SC) is a selective, post-emergence systemic herbicide developed for effective weed management in all major rice cultivation systems, including direct-seeded rice, transplanted rice and rice nurseries. It provides excellent control of grasses, sedges and broadleaf weeds, allowing rice plants to grow without weed competition.

Its systemic action ensures rapid absorption through weed foliage and movement throughout the plant, stopping weed growth and eliminating weeds from the roots. Bispa helps improve nutrient availability, water utilization and crop productivity while supporting healthy rice establishment.

उत्पाद विनिर्देश

Key Features & Benefits

• Broad-spectrum control of grasses, sedges and broadleaf weeds.
• Suitable for direct-seeded, transplanted and nursery rice.
• Post-emergence systemic herbicide with rapid absorption.
• Stops weed growth soon after application.
• Reduces crop competition for nutrients, moisture and sunlight.
• Improves crop establishment and overall yield potential.
• Provides effective control with a low application dose.

काम करने का तरीका

Bispyribac Sodium is absorbed through weed leaves and translocated throughout the plant. It inhibits the Acetolactate Synthase (ALS) enzyme, preventing the production of essential amino acids required for weed growth. The weeds gradually stop growing, turn yellow and eventually die.

Recommended Crop

• Direct-Seeded Rice (DSR)
• Rice Nursery
• Transplanted Rice

Target Weeds

• Echinochloa crus-galli
• Echinochloa colona
• Ischaemum rugosum
• Cyperus difformis
• Cyperus iria
• Fimbristylis miliacea
• Eclipta alba
• Ludwigia parviflora
• Monochoria vaginalis
• Alternanthera philoxeroides
• Sphenoclea zeylanica

Recommended Crop Stage

• Direct Seeded Rice: Apply within 15–25 days after sowing when weeds are at the 3–4 leaf stage.
• Rice Nursery: Apply 10–12 days after sowing.
• Transplanted Rice: Apply within 10–14 days after transplanting after most weeds have emerged.

Method of Application

• Apply as a uniform foliar spray.
• Use a properly calibrated sprayer.
• Ensure complete coverage of actively growing weeds.
• Apply when weeds are young for best performance.

Recommended Dose

80–120 ml per acre depending on weed pressure and local agricultural recommendations.

Why Choose Shivalik Bispa?

• Excellent post-emergence weed control in rice.
• Suitable for all major rice cultivation methods.
• Controls grasses, sedges and broadleaf weeds simultaneously.
• Low-dose, highly effective formulation.
• Helps maximize rice yield by minimizing weed competition.

Frequently Asked Questions (FAQs)

Q1. What is Shivalik Bispa used for?

It is a post-emergence herbicide used to control grasses, sedges and broadleaf weeds in rice crops.

Q2. Which rice cultivation systems can use Bispa?

It is suitable for direct-seeded rice, rice nurseries and transplanted rice.

Q3. What is the recommended dose?

The recommended application rate is 80–120 ml per acre.

Q4. When should Bispa be sprayed?

Apply after weeds have emerged during the recommended crop stage while weeds are actively growing.

Q5. How does Bispyribac Sodium work?

It inhibits the ALS enzyme in susceptible weeds, stopping amino acid synthesis, which halts weed growth and eventually kills the weeds.