2,4-D 550g/L + Florasulam 7.4g/L SE Herbicide

Product Name	2,4-D 550g/L + Florasulam 7.4g/L SE
Active Ingredients	2,4-D (550 g/L) Florasulam (7.4 g/L)
Chemical Family	2,4-D: Phenoxy herbicide Florasulam: Triazolopyrimidine sulfonanilide
CAS Number	2,4-D: 94-75-7 Florasulam: 145701-23-1
Molecular Formula	2,4-D: C8H6Cl2O3 Florasulam: C12H8F3N5O3S
Formulation Type	Suspo-emulsion (SE)
Mode of Action	2,4-D: Disrupts plant growth by mimicking auxin, leading to uncontrolled growth and death Florasulam: Inhibits acetolactate synthase (ALS), blocking amino acid synthesis and stopping weed growth
Target Weeds	Broadleaf weeds such as chickweed, thistle, pigweed, mustards, smartweed, wild radish, and shepherd’s purse
Target Crops	Wheat, Barley, Oats, Maize, Sorghum, Pastures
Application Timing	Post-emergence (early weed growth stage)
Recommended Dosage	0.5-1.0 L/ha (varies based on weed infestation level)
Application Method	Foliar spray using boom sprayers or backpack sprayers
Rainfastness	2 hours after application
Solubility	2,4-D: Soluble in water Florasulam: Low solubility in water, high solubility in organic solvents
Half-Life in Soil	2,4-D: 7-14 days Florasulam: 15-20 days
Toxicity Classification	WHO Class III (Slightly Hazardous)
Environmental Impact	Moderate toxicity to aquatic organisms, avoid spraying near water bodies
Storage Stability	Stable for 2 years when stored in a cool, dry place
Packaging Options	1L, 5L, 20L HDPE bottles/drums or customized bulk packaging
Regulatory Compliance	FAO, WHO, EPA, EU Standards

Mode of Action

2,4-D (Synthetic Auxin Herbicide)

• Mimics plant growth hormones, leading to uncontrolled cell division and ultimately plant death.
• Primarily absorbed by leaves and stems and translocated to the roots and growing points.
• Effective against annual and perennial broadleaf weeds in cereal crops, corn, and pastures.

Florasulam (ALS Inhibitor)

• Inhibits acetolactate synthase (ALS), an enzyme critical for amino acid synthesis.
• Stops weed growth within hours, leading to chlorosis, necrosis, and death.
• Enhances the spectrum of control, including resistant weed species.

Key Benefits

Broad-Spectrum Control – Effectively eliminates annual and perennial broadleaf weeds, including resistant species.
Crop Safety – Selective action ensures minimal impact on wheat, barley, and other cereal crops.
Fast-Acting & Long-Lasting – Stops weed growth immediately and provides extended residual control.
Dual Mode of Action – Reduces weed resistance while improving overall effectiveness.
Improved Rainfastness – Rainfast within 2-4 hours, ensuring reliable performance in variable conditions.
Compatible with Most Tank Mixes – Can be combined with other herbicides for enhanced weed control.

Target Weeds

2,4-D 550g/L + Florasulam 7.4g/L SE effectively controls a wide range of broadleaf weeds, including:

Annual Broadleaf Weeds:

• Chickweed (Stellaria media)
• Shepherd’s purse (Capsella bursa-pastoris)
• Mustard (Sinapis arvensis)
• Lamb’s quarters (Chenopodium album)
• Henbit (Lamium amplexicaule)
• Ragweed (Ambrosia artemisiifolia)

Perennial Broadleaf Weeds:

• Dandelion (Taraxacum officinale)
• Canada thistle (Cirsium arvense)
• Plantain (Plantago major)
• Cocklebur (Xanthium strumarium)
• Wild buckwheat (Polygonum convolvulus)

Application & Dosage

Crop	Target Weeds	Application Timing	Dosage (L/ha)	Application Method
Wheat, Barley, Oats	Broadleaf weeds (e.g., Chickweed, Mustard, Thistle)	Post-emergence (2-6 leaf stage of weeds)	0.5-1.0 L/ha	Foliar Spray
Corn	Annual and perennial weeds	Post-emergence (2-5 leaf stage of weeds)	0.7-1.2 L/ha	Foliar Spray
Pastures & Grasslands	Dandelion, Thistle, Plantain	Spring or fall when weeds are actively growing	1.0-1.5 L/ha	Foliar Spray

Application Guidelines

• Apply when weeds are actively growing and before reaching maturity.
• Use clean water to prepare the spray solution.
• Avoid application near sensitive crops such as tomatoes, grapes, and cotton.
• Do not apply in windy conditions to prevent drift onto non-target crops.

Tank Mix & Compatibility

2,4-D 550g/L + Florasulam 7.4g/L SE is compatible with most herbicides but should not be mixed with highly acidic or alkaline products. Common tank mixes include:

• 2,4-D + Metsulfuron-Methyl – For enhanced control of perennial broadleaf weeds.
• 2,4-D + Glyphosate – For use in fallow fields and non-crop areas.
• 2,4-D + Clodinafop-Propargyl – For combined broadleaf and grassy weed control.

Frequently Asked Questions (FAQs)

What is 2,4-D 550g/L + Florasulam 7.4g/L SE used for?

It is a post-emergence herbicide designed for broadleaf weed control in cereal crops such as wheat, barley, and corn.

How does 2,4-D + Florasulam work?

2,4-D disrupts plant hormone balance, causing uncontrolled growth, while Florasulam inhibits amino acid synthesis, stopping weed development.

How long does it take for weeds to die after application?

Weeds stop growing within 24 hours and show visible symptoms within 3-5 days. Complete weed death occurs within 2-3 weeks.

Is this herbicide safe for all crops?

No. It is selective for wheat, barley, oats, and corn. Do not apply near sensitive crops such as grapes, tomatoes, and cotton.

Can it be mixed with other herbicides?

Yes. It is compatible with most broadleaf and grassy weed herbicides. However, avoid mixing with strong acidic or alkaline products.

What is the recommended water volume for spraying?

Use 150-300 L/ha of water for optimal coverage and effectiveness.

Is 2,4-D + Florasulam rainfast?

Yes, it is rainfast within 2-4 hours. However, avoid spraying if heavy rain is expected.

Why Choose POMAIS 2,4-D 550g/L + Florasulam 7.4g/L SE?

• Advanced Dual-Action Formula – Enhanced weed control with ALS inhibition and hormonal disruption.
• Selective and Safe for Cereals – Protects wheat, barley, oats, and corn while eliminating broadleaf weeds.
• Proven Long-Lasting Control – Extended weed suppression for better crop yields.
• Competitive Pricing & Bulk Availability – Ideal for large-scale farming operations.

Contact us today for bulk pricing, custom formulations, and technical support.