Atrahit - Atrazine 50% WP - HPM
Atrahit Herbicide by HPM
A selective systemic herbicide for specified grass and broad-leaved weeds in maize and sugarcane. The current crop label must resolve application timing and the sugarcane rate.
Composition: Atrazine 50% WP.
Crop fit: Maize; Sugarcane. Keep each target with its listed crop.
Before treatment: Check the current crop-specific rate, method, water and harvest directions.
Why Choose This Product? Key Benefits
- 🌽Maize weed fit: HPM lists ten named weed species or genera for maize.
- 🌱Sugarcane weed fit: The manufacturer separately identifies sugarcane targets.
- 🌿Systemic movement: Atrazine can move upward after root or leaf uptake.
- ☀️Photosynthesis-based action: It targets energy production in susceptible weeds.
- 🔄Recognisable action group: HRAC 5 helps distinguish its mode of action for weed-management planning.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | HPM Chemicals & Fertilizers Limited |
| Technical Name | Atrazine 50% WP |
| HRAC MoA Code | 5: photosystem II inhibition (legacy C1) |
| Chemical Group | Triazine |
| Formulation | WP: wettable powder |
| Toxicity Label | Follow the warning panel and protective-equipment instructions on the supplied pack. |
How It Works: Mode of Action
Atrazine interrupts electron transport in photosystem II, reducing the energy susceptible weeds can make from sunlight.
- Root and leaf uptake: Atrazine is absorbed mainly by roots and also by foliage.
- Photosynthesis is interrupted: Its action at photosystem II disrupts the plant’s normal energy production.
- Weed growth is affected: Susceptible weeds lose normal growth and survival; crop selectivity depends on correct labelled use.
A different brand name does not necessarily mean a different mode of action. Follow the crop label and a suitable resistance-management programme; do not rely repeatedly on the same group alone.
Target Crops & Weeds
HPM identifies these crop-and-target pairings. Check that the current supplied label includes your intended use.
| Crop | Target Weed(s) |
|---|---|
| Maize |
|
| Sugarcane |
|
A formulation reference also lists Digitaria in sugarcane, but this needs confirmation on the supplied Atrahit label. Do not add other millets, sorghum or potato merely because another retailer mentions them.
Dosage & Application Guide
HPM’s published quantities are shown below. Confirm the complete crop programme on the current pack before applying.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop / target | Dose / Acre | Water entry (L)* | Per litre | PHI (Days) |
|---|---|---|---|---|
| Maize | 400–800 g | 200–280 | Not specified | Confirm |
| Sugarcane | Confirm label* | 200–280 | Not specified | Confirm |
The HPM water column states litres without an explicit area basis. Treat these as raw source entries, not litres per acre; confirm their area basis on the current pack. *The sugarcane quantity differs between HPM publications, so its rate is withheld pending the current pack. The maize quantity is the manufacturer’s acre reference; neither row is a complete application programme.
HPM’s broad description mentions pre- and post-emergence activity, while an official formulation label specifies an early pre-emergence window. Confirm the exact current Atrahit timing; do not infer permission for a late weed rescue treatment.
Confirm crop-stage timing, repeat interval, maximum applications, re-entry, rainfast period and equipment on the supplied label. Do not infer these from a general product description.
How to Apply: Best Practices
- Match the target: Identify the crop and problem and check that the supplied label covers the intended treatment.
- Confirm the early-use window: Follow the exact crop stage and weed timing on the supplied Atrahit label. Do not use a retailer’s generic post-emergence advice instead.
- Check mixtures separately: No universal tank-mix recommendation is made. Use another product or adjuvant only when the relevant labels permit it.
- Protect people and water: Follow protective-equipment and field-entry precautions, avoid drift and runoff, and observe the crop’s harvest interval.
Frequently Asked Questions
What does Atrahit contain?Atrazine 50% WP. It is a wettable powder, not an emulsifiable concentrate.
Which crops does HPM list?Maize and sugarcane, with separate weed pairings. Other millets and potato are not added here.
Why is the sugarcane rate withheld?HPM publications differ on the lower end of the dose range. Confirm the current pack rather than guessing which figure is correct.
Can I spray when weeds are already large?Do not assume that use. The exact crop label must establish the application window.
Is a blank harvest interval zero days?No. Obtain the current harvest and grazing precautions; a missing public-table figure is not a zero-day claim.
Safety & Disclaimer
Before you use it: Read the current pack label and leaflet. Use only for the crop, target, rate, application method and waiting periods stated there; this guide is not a substitute for the label.
Wear the protective clothing and equipment specified on the pack. Avoid breathing dust or spray and contact with skin and eyes. Do not eat, drink or smoke while handling. Wash after work.
Keep the product in its original closed container, away from children, animals, food and feed. Prevent spray, spills and washings from reaching water. Follow label disposal instructions; never reuse empty containers.