Oxyfluorfen 25% SC

Oxyfluorfen 25% SC

Oxyfluorfen 25% SC is a suspension concentrate herbicide formulated with 25% active ingredient Oxyfluorfen (CAS No. 42874-03-3), a protoporphyrinogen oxidase (PPO) inhibitor that provides selective control of broadleaf and grassy weeds. It is designed for both pre-emergence (before weed germination) and post-emergence (after weed emergence) applications, making it a versatile solution for different weed management programs.

Mode of Action

Once applied, Oxyfluorfen is absorbed by the weed’s foliage or seeds in the soil. As a PPO inhibitor, it blocks chlorophyll biosynthesis, leading to the accumulation of reactive oxygen species. This disrupts cell membranes, causing rapid desiccation and necrosis of the target weeds.

For pre-emergence use, it forms a protective layer on the soil surface, inhibiting weed seed germination and early growth.
For post-emergence use, it acts via contact kill, quickly burning down green tissues upon sunlight exposure, typically within 24–48 hours.

Performance Highlights

• Low use rate: Effective at ultra-low dosage, reducing chemical load.

• Dual timing flexibility: Works before or after weed emergence.

• Residual effect: Weed control lasting up to 6–8 weeks under recommended conditions.

• Fast visible results: Burn-down symptoms appear within 1–2 days in post-emergence applications.

Weed Spectrum

Oxyfluorfen 25% SC delivers broad-spectrum control of both annual broadleaf weeds and certain grassy weeds in a wide range of crops. It is highly effective against problematic weeds such as:

• Broadleaf weeds: field mustard (Brassica campestris), water amaranth (Amaranthus spp.), iron amaranth (Amaranthus retroflexus), knotweed (Polygonum spp.), nightshade (Solanum nigrum), cocklebur (Xanthium strumarium), morning glory (Ipomoea spp.), quinoa (Chenopodium album).

• Grassy weeds: barnyardgrass (Echinochloa crus-galli), setaria (Setaria viridis), heteromorphic sedge (Cyperus spp.).

Application Crops

The product is suitable for row crops, orchards, and plantation systems where both pre-emergence and post-emergence applications are required.

Works effectively in conventional, integrated, and minimal-tillage systems.

Selective nature reduces risk of crop injury when applied according to label.

Can be combined with other herbicides for broader weed spectrum in rotational programs.

Application

Oxyfluorfen 25% SC can be used as pre-emergence or post-emergence treatment depending on the crop and weed spectrum. For optimal results:

1. Apply on moist soil to activate residual weed control.

2. Ensure uniform coverage—avoid skips or overlaps to prevent weed escapes or crop injury.

3. In post-emergence use, target young, actively growing weeds for maximum efficacy.

4. Avoid application under strong wind conditions to reduce drift.

5. Do not disturb treated soil after application to maintain the herbicide barrier.

Recommended Dosage & Application Methods

• Fill spray tank halfway with clean water.

• Add the measured amount of Oxyfluorfen 25% SC while agitating.

• Top up with water to the required volume and maintain agitation during spraying.

• Use spray solution within the same day—do not store overnight.

Compatibility

• Compatible with many pre-emergent and post-emergent herbicides, allowing for tank-mix programs to expand weed control spectrum.

• Avoid mixing with strong alkaline products, as this can reduce efficacy.

Use calibrated application equipment to ensure precise dosage.

In rotational cropping, check crop tolerance before application.

For export markets, follow local registration labels for exact dosage rates.

Key Advantages

1. Ultra-Low Dosage, High Efficacy
Oxyfluorfen 25% SC delivers excellent weed control with minimal application rates, reducing chemical usage and overall input costs for growers. This is especially valuable for large-scale operations looking to maximize cost-efficiency.

2. Dual Application Flexibility
Can be applied both pre-emergence and post-emergence, enabling distributors and farmers to use one product across different crop stages and weed growth phases, reducing the need for multiple herbicides.

3. Broad Weed Control Spectrum
Effectively controls a wide range of annual broadleaf and grassy weeds, including barnyardgrass, knotweed, cocklebur, quinoa, and morning glory—making it suitable for diverse crop systems and regions.

4. Long-Lasting Residual Activity
Forms a protective barrier in the soil that prevents weed germination for several weeks, lowering labor requirements for repeat applications and supporting higher yields.

5. Excellent Crop Selectivity
When used at recommended rates, Oxyfluorfen 25% SC is safe for key crops such as soybeans, cotton, garlic, peanuts, orchards, and vineyards, ensuring weed control without harming the main crop.

6. High Return on Investment (ROI)
For agrochemical distributors, Oxyfluorfen 25% SC offers a high-demand, proven formulation with strong field performance, ensuring repeat orders and long-term customer loyalty.

Rainfastness & Residual Control

1. Superior Rainfastness
Once dried on the plant surface or absorbed into the soil, Oxyfluorfen 25% SC resists wash-off from rainfall or irrigation, maintaining its herbicidal effectiveness even under wet field conditions. This feature makes it ideal for regions with unpredictable weather patterns or frequent rain.

2. Extended Residual Activity
The formulation binds strongly to soil particles, forming a lasting protective barrier that prevents new weed germination for several weeks. This residual effect reduces the frequency of reapplications, saving time, labor, and operational costs.

3. Consistent Performance Across Climates
Whether applied in humid tropical zones or semi-arid farmland, Oxyfluorfen 25% SC delivers stable performance, ensuring growers can rely on it for season-long weed control without loss of efficacy due to rain or irrigation.

4. Reduced Weed Pressure Over Time
By maintaining long-term suppression of weed emergence, Oxyfluorfen 25% SC allows crops to establish stronger root systems and achieve higher yields, leading to greater profitability for farmers and distributors alike.

Resistance Management

1. PPO Inhibitor for Unique Weed Control
Oxyfluorfen belongs to the PPO (protoporphyrinogen oxidase) inhibitor class of herbicides, which disrupts chlorophyll synthesis in susceptible weeds. This unique mode of action makes it highly effective against weeds that have developed resistance to ALS, ACCase, or EPSPS inhibitors.

2. Excellent for Rotation Programs
Incorporating Oxyfluorfen 25% SC into your herbicide rotation helps break resistance cycles in both monocot and broadleaf weeds. Alternating with herbicides from other chemical groups ensures long-term control and slows down resistance development.

3. Compatible with Tank Mix Partners
Oxyfluorfen 25% SC can be safely mixed with other herbicides such as clopyralid, pendimethalin, or metolachlor to broaden the weed spectrum and enhance efficacy, reducing the need for multiple separate applications.

4. Long-Term Weed Pressure Reduction
By reducing the survival rate of resistant weed populations, Oxyfluorfen 25% SC helps maintain the effectiveness of other herbicides in your portfolio, securing sustainable weed management for your customers.

Packaging & OEM/ODM Services

1. Flexible Packaging Sizes
We offer Oxyfluorfen 25% SC in a range of standard packaging options, from small bottles (100ml, 250ml, 500ml, 1L) for retail distribution to large drums (20L, 200L) for bulk agricultural use. All containers are made from high-density, chemical-resistant materials to ensure product stability and safety during storage and transport.

2. Fully Customizable Private Label
Our OEM/ODM services allow you to customize the product appearance according to your brand identity. This includes bottle shapes, cap colors, label designs, and printed instructions in multiple languages. We can also design compliant labels that meet local regulatory requirements for each target market.

3. Bulk Supply for Distributors
For large-scale distributors, we provide bulk quantities with flexible filling options, allowing you to repackage locally to save on logistics and adapt to market-specific needs.

4. Export-Ready Packaging Compliance
All packaging conforms to international shipping and safety standards, including leak-proof sealing and UV-resistant labeling, ensuring your products arrive in perfect condition.

Safety & Environmental Profile

1. Crop Safety
When applied according to the recommended dosage and timing, Oxyfluorfen 25% SC is safe for a wide range of crops, including soybeans, cotton, garlic, sugarcane, and orchards. Its selective mode of action targets weeds without damaging the crop, provided pre-emergence and post-emergence intervals are observed.

2. Low Residue and Environmental Impact
Oxyfluorfen binds strongly to soil particles, which minimizes the risk of leaching into groundwater. The herbicide degrades gradually under sunlight and microbial activity, reducing long-term environmental persistence. This makes it a preferred choice in integrated weed management (IWM) programs.

3. User Safety Guidelines

• Always wear protective gloves, masks, and goggles during mixing and spraying.

• Avoid direct skin contact and inhalation of spray mist.

• Follow local re-entry interval (REI) regulations before allowing workers back into treated fields.

4. Storage & Disposal
Store the product in its original sealed container in a cool, dry place away from direct sunlight and food sources. Dispose of empty containers according to local hazardous waste regulations to prevent environmental contamination.

FAQ

Q1: What is the main advantage of Oxyfluorfen 25% SC compared to other herbicides?
A: Oxyfluorfen 25% SC offers ultra-low dosage, broad-spectrum weed control with both pre-emergence and post-emergence activity. Its strong residual effect reduces the need for multiple applications, lowering labor and operational costs.

Q2: Which crops can safely use Oxyfluorfen 25% SC?
A: It is safe for a wide range of crops, including soybeans, cotton, garlic, sugarcane, vineyards, orchards, peanuts, and vegetables, when applied according to label instructions.

Q3: How should I apply Oxyfluorfen 25% SC for best results?
A: Use pre-emergence for maximum weed prevention and post-emergence for controlling existing weeds. Always ensure uniform coverage and follow the recommended dosage per crop type.

Q4: Can Oxyfluorfen 25% SC be tank-mixed with other herbicides?
A: Yes, it can be mixed with certain herbicides such as glyphosate, glufosinate, and pendimethalin to broaden weed control spectrum. However, a jar test is recommended before mixing to ensure compatibility.

Q5: What is the shelf life of Oxyfluorfen 25% SC?
A: The product has a 2-year shelf life when stored in its original, unopened packaging in a cool, dry place.

Q6: Do you offer OEM & private label services?
A: Yes, we provide complete OEM/ODM support, including customized formulation, label design, packaging options, and branding solutions for global distributors.

Q7: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 500L for bulk orders, but we can offer flexible quantities for trial orders in new markets.