Halosulfuron-Methyl 75% WDG

Item	Details
Product Name	Halosulfuron-Methyl 75% WDG
Active Ingredient	Halosulfuron-Methyl
Content	75%
Formulation	WDG
Product Type	Selective Herbicide
Herbicide Group	Group 2
Mode of Action	ALS/AHAS inhibitor
Main Weed Direction	Nutsedge and selected broadleaf weeds
Main Crop Direction	Rice, corn, grain sorghum, sugarcane, and other registered crops
Use Pattern	Pre-emergence and post-emergence use according to the approved local label

Main Functions

Halosulfuron-Methyl 75% WDG is mainly used to:

• Control yellow nutsedge, purple nutsedge, and other sedges
• Control selected annual broadleaf weeds
• Support cleaner crop establishment in pre-emergence programs
• Reduce weed competition in post-emergence programs
• Provide a focused Group 2 herbicide option in crop weed-management systems

Its strongest practical value is in fields where nutsedge pressure is the main problem and where broadleaf weeds also need to be reduced without shifting the page into a broad-spectrum grass-control story.

Mode of Action

Halosulfuron-Methyl works by inhibiting acetolactate synthase (ALS/AHAS). Once absorbed, susceptible weeds stop growing, then gradually show chlorosis, discoloration, and death of the growing point. This is why the product is best understood as a growth-stopping selective herbicide rather than a fast-contact burndown material.

The active ingredient is taken up through roots, shoots, and foliage and is translocated within the plant. That gives the formulation practical flexibility in both soil-directed residual use and post-emergence weed control when the target weeds are small and actively growing.

Target Weeds

The clearest weed directions for Halosulfuron-Methyl 75% WDG are:

• Yellow nutsedge
• Purple nutsedge
• Selected annual broadleaf weeds
• Certain difficult sedge and broadleaf weeds in rice, corn, sorghum, and sugarcane systems

This weed profile is the most important part of the product identity. In practical use, the product is known first for nutsedge control, then for its supporting role on selected broadleaf weeds.

Suitable Crops and Application Areas

The strongest crop directions for Halosulfuron-Methyl 75% WDG include:

• Rice
• Corn
• Grain sorghum
• Sugarcane
• Other locally registered crops such as selected cucurbits, cotton, and specialty uses

This crop range shows where the product fits best: crop systems that need targeted nutsedge and broadleaf control rather than a general all-weed herbicide approach. Final crop scope should always follow the approved local label in the destination market.

Application Guidance

Halosulfuron-Methyl 75% WDG should be used according to the approved local label. It performs best when applied to small, actively growing weeds. In post-emergence programs, earlier treatment usually gives more stable control because the product works by stopping growth and allowing the crop to outcompete the treated weeds over time.

In general, this formulation is suitable when:

• the field has strong nutsedge pressure
• selected broadleaf weeds are also present
• the crop program needs a Group 2 selective herbicide
• the application is planned in a pre-emergence or early post-emergence timing window

Final timing, rate, spray additives, and crop-specific directions should follow the approved local label.

Formulation Features

WDG means water-dispersible granule. This is a dry granule formulation that disperses in water before spraying. In practical use, Halosulfuron-Methyl 75% WDG is a dry selective herbicide format suited to standard agricultural spray preparation.

The formulation route is important because it supports stable handling, accurate measuring, and standard field mixing in crop programs that prefer a dry granule herbicide rather than a liquid format.

Product Advantages

Halosulfuron-Methyl 75% WDG stands out for these reasons:

• Strong nutsedge-control position
• Selective broadleaf weed control support
• Group 2 ALS-inhibiting herbicide profile
• Pre-emergence and post-emergence fit
• Absorption through roots, shoots, and foliage
• WDG dry granule formulation

Its strongest product value is the ability to give a crop program a focused, selective answer to nutsedge pressure without turning the page into a broad-spectrum herbicide claim that the active ingredient is not built to carry on its own.

Safety and Use Precautions

Halosulfuron-Methyl 75% WDG should be handled carefully during mixing, spraying, storage, and transport. Because it is a Group 2 herbicide, resistance management matters in long-term weed-control programs. Repeated exclusive reliance on the same herbicide group can reduce long-term field performance where resistant weeds develop.

Important points include:

• follow the approved local label
• apply to small, actively growing weeds
• rotate with herbicides that have a different mode of action
• wear proper protective clothing, gloves, and face protection
• avoid off-target movement and sensitive crop exposure

These points are especially important in crop systems where sedges and broadleaf weeds are controlled repeatedly across seasons.

Storage and Transport

Store Halosulfuron-Methyl 75% WDG in the original sealed package in a cool, dry, and well-ventilated place. Because this is a dry granule formulation, the packaging should be protected from moisture, water exposure, bag damage, and rough handling before use.

FAQ

What is Halosulfuron-Methyl 75% WDG mainly used for?

It is mainly used for nutsedge control and selected broadleaf weed control in registered crops.

Is this mainly a grass herbicide?

No. Its main and clearest position is nutsedge and broadleaf weed control, not primary grass control.

How does Halosulfuron-Methyl 75% WDG work?

It works by inhibiting ALS/AHAS, which stops weed growth and leads to gradual discoloration and death of susceptible weeds.

Which crops are the strongest fit for this product?

The strongest crop directions include rice, corn, grain sorghum, and sugarcane, with additional registered uses depending on the market.

What does WDG mean in the product name?

WDG means water-dispersible granule.