HPM Hunter Plus Herbicide - Penoxsulam 0.97% + Butachlor 38.8% SE for Paddy Weed Control

HPM Hunter Plus is a pre-emergence and early post-emergence herbicide specially designed for effective weed management in paddy (rice) cultivation. It contains a powerful combination of two active ingredients: Penoxsulam 0.97% and Butachlor 38.8% in a Suspo-Emulsion (SE) formulation. This dual-action herbicide provides broad-spectrum control against both grassy weeds and broadleaf weeds in transplanted as well as direct-seeded rice fields.

Penoxsulam is a systemic herbicide that moves within the plant to provide broad-spectrum activity, while Butachlor is a proven herbicide known for its strong control over grassy weeds. Together, they offer comprehensive weed suppression that helps reduce crop-weed competition during the critical early growth stages of paddy. This leads to better crop establishment, healthier tillering, and ultimately improved productivity.

HPM Hunter Plus is available in a 1000 ml pack and is suitable for use by farmers looking for a reliable, long-duration weed control solution in their rice fields. By targeting weeds at the pre-emergence and early post-emergence stages, this herbicide helps ensure that the paddy crop gets the space, nutrients, and sunlight it needs to grow strong and yield well.

Key Benefits

• Provides broad-spectrum weed control covering both grassy weeds and broadleaf weeds in a single application
• Offers longer duration of weed suppression, reducing the need for repeated spraying
• Helps in better crop establishment by reducing early-stage weed competition
• Supports healthier tillering in paddy, leading to stronger plant growth
• Suitable for both transplanted rice and direct-seeded rice (DSR) fields
• Dual-action formulation (systemic + contact) ensures comprehensive weed coverage
• Helps increase overall productivity by allowing the crop to grow without weed stress

How It Works

HPM Hunter Plus works through two complementary modes of action. Penoxsulam is a systemic herbicide that is absorbed by the leaves and roots of weeds and moves throughout the plant. It works by inhibiting the enzyme acetolactate synthase (ALS), which is essential for the production of amino acids needed for weed growth. This stops the weeds from growing and eventually kills them. Butachlor is a pre-emergence and early post-emergence herbicide that is primarily absorbed by the shoots and roots of germinating weed seeds. It interferes with protein synthesis and cell division in young weed seedlings, preventing them from emerging and establishing. Together, these two active ingredients provide both contact activity on emerged weeds and residual activity in the soil, offering extended protection against a wide range of weed species in paddy fields.

Technical Specifications

Parameter	Details
Product Name	HPM Hunter Plus
Brand	HPM
Active Ingredients	Penoxsulam 0.97% + Butachlor 38.8%
Formulation Type	SE (Suspo-Emulsion)
Category	Herbicide (Weedicide)
Pack Size	1000 ml
Target Crop	Rice / Paddy (Transplanted & Direct-Seeded)
Application Timing	Pre-emergence & Early Post-emergence

Recommended Dosage & Application

HPM Hunter Plus is applied as a pre-emergence or early post-emergence spray in paddy fields. The exact dosage depends on the crop stage, weed pressure, and local recommendations. Farmers should follow the label instructions provided on the product packaging for accurate dosage and dilution rates. For best results, apply the herbicide to moist soil or standing water in the field as per recommended practices for paddy weed management.

When to Use

HPM Hunter Plus is best applied during the pre-emergence to early post-emergence stage of weeds in paddy fields. For transplanted rice, apply within 3-7 days after transplanting when the field has moist soil or a thin layer of standing water. For direct-seeded rice, apply soon after sowing but before weeds emerge or when they are at the very early stage (1-2 leaf stage). Timely application is critical for effective weed control. Using the herbicide too late, when weeds are already well-established, may reduce its effectiveness. The product works best when the soil is moist and there is adequate moisture in the field at the time of application.

Step by Step Usage Instructions

1. Prepare the field by ensuring proper land leveling and good moisture in the soil before application.
2. Fill the spray tank with clean water up to half the required volume.
3. Add the recommended quantity of HPM Hunter Plus to the tank.
4. Mix thoroughly by stirring or shaking to ensure uniform dispersion of the herbicide in water.
5. Add the remaining water and mix again to prepare the spray solution.
6. Spray the solution evenly across the field using a knapsack sprayer or suitable equipment.
7. Ensure uniform coverage over the entire field area for consistent weed control.
8. After application, maintain a thin layer of standing water (2-3 cm) in the field for better herbicide activity, if recommended for your region.
9. Clean the spray equipment thoroughly after use to avoid residue buildup.

Precautions & Safety

• Wear protective gloves, mask, and goggles while handling and spraying the herbicide.
• Avoid inhalation of spray mist and direct contact with skin or eyes.
• Do not eat, drink, or smoke while handling or applying the product.
• Wash hands and exposed skin thoroughly with soap and water after application.
• Store the product in a cool, dry place away from direct sunlight and moisture.
• Keep out of reach of children, pets, and livestock.
• Do not store near food, feed, or drinking water.
• Avoid spray drift to neighboring crops, water bodies, and non-target areas.
• Dispose of empty containers safely and do not reuse them for any other purpose.