Penpyr-32
Available Offer
HPM Penpyr 32 Herbicide (Pendimethalin 30% + Imazethapyr 2% EC)
The expert solution for total weed control in Soybean farming.
Penpyr 32 is a premium pre-mix herbicide by HPM Chemicals designed to protect your Soybean crop during the critical first 45 days. By combining two powerful active ingredients, it creates a chemical barrier on the soil that stops weeds before they start.
Secure your yield and reduce labor costs with one powerful spray.
Why Choose This Product? Key Benefits
- ⏱️Dual Action Formula: Combines contact and systemic action to kill weeds at germination and through the roots.
- ?️Broad Spectrum Control: Effectively eliminates narrow-leaf grasses, broad-leaf weeds, and difficult sedges (Motha).
- ⏳Long-Lasting Residual: Remains active in the topsoil, preventing new weed growth for several weeks after application.
- ?️Weather Resistant: Binds tightly to soil particles, reducing leaching and ensuring performance even with light rains.
- ?Safe for Soybean: Specifically formulated to be gentle on Soybean crops while being tough on weeds.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Penpyr 32 (HPM) |
| Technical Name | Pendimethalin 30% + Imazethapyr 2% EC |
| IRAC MoA Code | Group K1 + Group B |
| Chemical Group | Dinitroaniline + Imidazolinone |
| Formulation | EC (Emulsifiable Concentrate) |
| Toxicity Label | Blue / Yellow (Refer to Bottle) |
How It Works: Mode of Action
Penpyr 32 uses a "Double Attack" strategy to ensure no weed escapes:
- Root Inhibition (Pendimethalin): It forms a layer on the soil surface. When weeds try to sprout, it stops their cell division, preventing them from emerging.
- Systemic Block (Imazethapyr): Absorbed by roots and foliage, it travels inside the weed to block the ALS enzyme, starving the plant of essential proteins.
- Synergy: While one stops grasses, the other handles tough broad-leaves and sedges, providing complete protection.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Soybean | Barnyard Grass (Sawa), Jungle Rice |
| Soybean | Dayflower (Kena), Purslane (Sanwa), Digera |
| Soybean | Sedges (Motha / Cyperus species) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Soybean | 1000 - 1200 ml | 200 - 240 L | ~ 5 ml | 90 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply strictly within 0 to 3 days after sowing (Pre-emergence). Do not wait for weeds to appear.
- Mixing: Mix the required dose in clean water. Use a Flat Fan or Flood Jet nozzle for uniform soil coverage.
- Coverage: Ensure the soil has sufficient moisture at the time of application to activate the chemical.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use.
Frequently Asked Questions
1. When is the best time to spray Penpyr 32?
It must be sprayed immediately after sowing but before the seedlings emerge (0-72 hours).
2. Does it control Motha (Sedges)?
Yes, unlike plain Pendimethalin, Penpyr 32 contains Imazethapyr which effectively controls sedges.
3. How much water should I use per acre?
Using 200 Liters of water per acre is critical to form a uniform chemical film on the soil surface.
4. Can I use it on other crops?
This product is specifically labeled for Soybean. Using it on other crops may cause damage.
5. Is it safe for the next crop?
Follow the 90-day waiting period. Consult an agronomist before planting sensitive crops like mustard or vegetables immediately after.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application.