Product Name |
Bispyribac-sodium 40g/L OD Herbicide |
Chemical Class |
Pyrimidinyloxybenzoate Herbicide |
Formulation Type |
Oil Dispersion (OD) |
Mode of Action |
Selective herbicide that inhibits acetolactate synthase (ALS), leading to the cessation of cell division and growth in susceptible weeds. |
Target Weeds |
Broadleaf weeds, grasses, and sedges, particularly in rice fields. |
Target Crops |
Rice, specifically for post-emergence weed control. |
Application Rate |
0.25-0.5 L/ha (depending on weed species and growth stage) |
Application Method |
Foliar spray; apply when weeds are actively growing, typically post-emergence. |
Packaging Options |
Bulk Packaging: 20L, 200L Drums Retail Packaging: 1L, 500ml Bottles |
Toxicity |
Moderately toxic to humans and animals, low toxicity to birds and mammals. Highly toxic to aquatic organisms. |
Safety Precautions |
Wear appropriate protective gear (gloves, goggles, mask) during handling and application. Avoid inhalation and contact with skin and eyes. |
Environmental Impact |
Highly toxic to aquatic life. Avoid contamination of water sources. |
Storage and Handling |
Store in a cool, dry place, away from food, feed, and direct sunlight. Keep containers tightly closed. |
Resistance Management |
To prevent resistance, use as part of a rotation with other herbicide modes of action. |
Regulatory Compliance |
Approved by relevant authorities (EPA, FAO, WHO). Ensure compliance with local regulations. |
Formulation Stability |
Stable for up to 2 years when stored under recommended conditions. |
Global Supply |
Available for bulk purchase with customized packaging and labeling options for B2B customers. |
Advantages |
- Selective control of broadleaf weeds and grasses in rice. - Highly effective at low application rates. - Flexible application method (post-emergence). - Low risk to non-target crops. |
Bispyribac-sodium is a high-efficiency, broad-spectrum, low-toxicity herbicide primarily used in rice fields for controlling a wide range of weeds, including barnyardgrass and red-rooted grass. This product works by inhibiting acetolactate synthase (ALS), a key enzyme in the synthesis of amino acids, thereby preventing the growth of weeds. It offers excellent weed control, with very low dosages required, and is particularly effective against herbicide-resistant weeds in rice paddy fields.
Bispyribac-sodium is known for its fast action and ability to effectively manage both grassy weeds and broadleaf weeds in rice cultivation. It is widely used to control weeds in direct-seeded rice, transplanted rice, and upland rice fields, offering farmers an efficient and eco-friendly solution to maintain healthy crops.
Key Benefits:
- Broad-Spectrum Weed Control: Bispyribac-sodium targets a wide range of annual grassy and broad-leaved weeds such as barnyardgrass and red-rooted grass.
- Low Toxicity: This herbicide has a low toxicity profile, making it safe for the environment and non-target species.
- Highly Effective: Its systemic action ensures quick absorption through the leaves and stems, providing effective control of weeds even with minimal dosages.
- Resistance Management: Bispyribac-sodium is highly effective against herbicide-resistant weeds, making it an essential tool in managing resistant weed populations in rice fields.
- Cost-Effective: Requires low application rates, reducing the overall cost of weed management for farmers.
Application:
- Crops: Rice fields (including both transplanted and direct-seeded rice)
- Target Weeds: Barnyardgrass, red-rooted grass, and other annual grassy and broad-leaved weeds.
- Formulation Types:
- 10% SC (Suspension Concentrate)
- 20% SC (Suspension Concentrate)
- 40% SC (Suspension Concentrate)
- 10% OD (Oil Dispersion)
- Dosage Recommendations:
- 10% SC: 20-30 ml per mu (亩), applied as foliar spray.
- 20% WP: 10-15 g per mu, applied as foliar spray.
- 10% OD: 15-20 ml per mu, applied as foliar spray.
Active Ingredients and Formulations:
- Bispyribac-sodium 10% SC
- Bispyribac-sodium 20% SC
- Bispyribac-sodium 40% SC
- Bispyribac-sodium 10% OD
Combination Formulations (for enhanced weed control):
- Bispyribac-sodium 5% + Cyhalofop-Butyl 15% OD
- Bispyribac-sodium 12% + Bensulfuron-methyl 18% WP
- Bispyribac-sodium 4% + Penoxsulam 2% OD
- Bispyribac-sodium 2% + Quinclorac 23% SC
Usage Instructions:
- Spray Application: Ensure even and thorough spraying, especially on the most affected parts of the target weeds.
- Storage: Store the product in a cool, dry, and well-ventilated area. Keep the container tightly closed and ensure it is securely locked.
- Safety Precautions: Wear protective clothing during application to avoid direct contact with the skin and eyes. Do not apply when wind conditions may cause drift.
Technical Specifications:
- CAS No.: 125401-92-5 (Sodium Salt), 125401-75-4 (Acid)
- Raw Material: 97% TC
- Origin: Hebei, China
- Molecular Formula: C19H17N4NaO8
- Molecular Weight: 452.35
- Appearance: Off-white powder
- Density: 1.379 g/cm³
- Flash Point: 368.9°C
- Boiling Point: 224°C
Why Choose Bispyribac-sodium?
- Effective Weed Control: Bispyribac-sodium offers fast and effective control of barnyardgrass, red-rooted grass, and other problematic weeds in rice fields.
- Environmental Friendliness: With its low toxicity, this herbicide is safer for non-target organisms and the environment compared to other conventional herbicides.
- Resistance Management: The product is ideal for managing herbicide-resistant weeds, helping to maintain long-term effectiveness.
- Cost-Effective: With low application rates and high efficacy, Bispyribac-sodium is an affordable solution for large-scale rice cultivation.
Packaging & Availability:
Available in various formulations for tailored usage:
- 10% SC
- 20% SC
- 40% SC
- 10% OD
Additionally, combination formulations are available for specific needs.
Storage & Safety:
- Store in a well-ventilated area away from heat or flame.
- Always use protective equipment during application and follow safety instructions to avoid exposure.