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Selective Rice Field Herbicide Propanil 360g/L Triclopyr 72g/L EC for Broad Spectrum Agricultural Crop Protection
Product Details:
| Place of Origin: | Shenzhen,Guangdong,China |
| Brand Name: | AVERSTAR |
| Certification: | COA,MSDS,IMAMA |
| Model Number: | Propanil 360g/L Triclopyr 72g/L |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1000L |
|---|---|
| Price: | $1-$10 |
| Packaging Details: | 250ml,500ml,1l,20l,200l |
| Delivery Time: | 3-5weeks |
| Payment Terms: | L/C,D/A,D/P,T/T |
| Supply Ability: | 10000L |
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Detail Information |
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| Brand: | AVERSTAR | Product Name: | Propanil 360g/L Triclopyr 72g/L |
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| CAS_No: | 709-98-8,55335-06-3 | Molecular Formula: | C9H9Cl2NO,C7H4Cl3NO3 |
| Molecular Weight: | 218.08,256.47 | EINECS_No: | 211-914-6,259-597-3 |
| Mol: | 709-98-8.mol,55335-06-3.mol | ||
| Highlight: | Selective rice field herbicide with broad spectrum,Propanil Triclopyr EC crop protection,Paddy herbicide for agricultural use |
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Product Description
Selective Rice Field Herbicide Propanil 360g/L + Triclopyr 72g/L EC
Propanil 360g/L + Triclopyr 72g/L is a compound herbicide combination designed for selective post-emergence field management in rice. This formulation combines two different herbicidal characteristics: Propanil provides strong contact activity against susceptible grass-type targets, while Triclopyr provides systemic activity against susceptible broadleaf and sedge-type targets.
Complementary Herbicidal Action
Why Combine Propanil and Triclopyr in Rice?
Rice fields often contain mixed populations of unwanted plants. UC IPM describes Triclopyr as a translocated Group 4 herbicide used in rice for susceptible broadleaf and sedge-type targets, and specifically notes that Triclopyr is not effective for grass control. Propanil contributes activity against susceptible grass-type targets, while Triclopyr extends the spectrum toward susceptible broadleaf and sedge-type targets.
EPA Recognition
The U.S. EPA rice label for Triclopyr explicitly allows tank mixing with Propanil herbicides. For drill-seeded rice, the EPA label states that Triclopyr may be combined with Propanil in both pre-flood and post-flood applications for broader field control.
Mode of Action
- Propanil: Fast-acting contact herbicide with strong foliar activity against susceptible grass-type species
- Triclopyr: Systemic Group 4 synthetic auxin herbicide that moves within plants and disrupts normal growth processes
Application Timing Considerations
EPA guidance emphasizes growth stage requirements. For registered Triclopyr + Propanil tank mixes:
- Rice should be well established
- Both crop and target plants should be within appropriate treatment stages
- Young target plants are generally easier to manage
- Crop stage affects selectivity and tolerance
Water Management Importance
In flooded rice systems, water depth can directly affect herbicide exposure. UC IPM recommends managing water so that sufficient target foliage is exposed for Triclopyr treatment. Water management is an integral part of herbicide management in rice production.
Spray Coverage Requirements
Both active ingredients require good spray coverage for optimal performance. Triclopyr must first contact and enter susceptible tissue before systemic movement can occur. Uniform application is critical for consistent field performance.
Resistance Management
The combination provides two different modes of action, which can contribute to resistance management when both active ingredients are effective against the relevant target population. However, resistance management should also include:
- Mode-of-action rotation
- Crop rotation where practical
- Field scouting and monitoring
- Timely application
- Prevention of surviving plants from reproducing
Product Evaluation Criteria
Agricultural buyers should examine several technical areas:
- Active ingredient specification (Propanil 360g/L + Triclopyr 72g/L)
- Formulation type and stability
- Batch consistency and quality control
- Technical documentation (COA, SDS, product label)
- Storage stability in tropical conditions
- Crop safety and selectivity
Frequently Asked Questions
How does Propanil 360g/L + Triclopyr 72g/L provide broader rice-field control?
The combination brings together Propanil's foliar contact activity and Triclopyr's systemic synthetic-auxin activity, allowing the treatment to address a broader range of susceptible target plants than Triclopyr alone.
How should application timing be selected?
Treatment should be based on both rice growth stage and target-plant development. EPA guidance emphasizes treating only when rice is well established and when all tank-mix partners are being used within their registered growth-stage limits.
How can growers improve field performance?
Use properly calibrated equipment, maintain good spray coverage, manage field water correctly, treat susceptible plants at the recommended stage and follow the registered local label.
Practical Field Checklist
Before Application:
- Confirm rice is within locally registered crop stage
- Verify target species are within product spectrum
- Ensure target plants are actively growing
- Check water management is appropriate
- Calibrate spraying equipment
- Verify nozzle operation uniformity
After Application:
- Monitor target growth and symptom development
- Evaluate both rapid and delayed symptoms
- Check crop tolerance
- Identify surviving patches
- Record field conditions and spray patterns
Conclusion
Propanil 360g/L + Triclopyr 72g/L is best understood as a complementary dual-active rice herbicide system. Its technical value comes from combining Propanil foliar contact activity with Triclopyr systemic Group 4 synthetic-auxin activity. Reliable performance depends on multiple factors including target species, plant stage, rice stage, water management, spray coverage, weather conditions, resistance status, and product quality.
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