HPM Heera-77 Herbicide
(3 reviews)HPM Heera-77 Herbicide (2,4-D Amine Salt 58% SL)
HPM Heera-77 is a selective post-emergence herbicide formulated with 2,4-D Amine Salt 58% SL. It provides broad-spectrum control of annual and perennial broadleaf weeds in major crops such as wheat, maize, sorghum, sugarcane, potato, and also in aquatic and non-crop areas. Its systemic mode of action ensures complete weed elimination by moving from the leaves to the roots, disrupting natural auxin balance, and causing uncontrolled growth, tissue rupture, and vascular collapse in susceptible weeds.
Product Specifications
| Brand | HPM Heera-77 |
| Active Ingredient | 2,4-D Amine Salt 58% SL |
| Chemical Group | Phenoxycarboxylic Acid Herbicide |
| Mode of Action | Systemic growth regulator (Auxin mimic) |
| Formulation Type | Soluble Liquid (SL) |
| Application Stage | Post-emergence |
| Target Spectrum | Broadleaf weeds (annual and perennial) |
| Dosage | 2–5 ml per liter of water |
Key Benefits
- Selective control of broadleaf weeds in cereals, pulses, sugarcane, and fodder crops.
- Systemic action ensures thorough weed kill from top to root.
- Effective in both terrestrial and aquatic environments.
- Helps improve crop yield by reducing weed competition.
- Suitable for use in crop and non-crop areas such as irrigation channels and fence lines.
- Easy-to-apply post-emergence spray for uniform coverage.
- Reliable performance against stubborn broadleaf weeds and creepers.
Mode of Action
Heera-77 imitates natural plant auxins, causing uncontrolled cell division and abnormal growth in broadleaf weeds. This results in rapid twisting, epinasty, tissue rupture, and eventual plant death. Its systemic nature allows the active ingredient to move throughout the weed, ensuring complete elimination from leaves to roots.
Recommended Crops and Target Weeds
| Crop | Target Weeds | Application Window | Dosage |
|---|---|---|---|
| Wheat | Broadleaf weeds such as Trianthema spp., Convolvulus arvensis | Early post-emergence | 4 ml/L |
| Maize | Amaranthus spp., Digera arvensis | Early post-emergence | 4 ml/L |
| Sorghum | Striga spp., Cyperus iria | Early post-emergence | 4 ml/L |
| Sugarcane | Euphorbia hirta, Phyllanthus niruri | Early post-emergence | 4 ml/L |
| Potato | General broadleaf weeds | Early post-emergence | 4 ml/L |
| Aquatic Weeds | Eichhornia crassipes (water hyacinth), Portulaca oleracea | Post-emergence | 4–5 ml/L |
| Non-crop Areas | Parthenium hysterophorus, Convolvulus arvensis | Whenever needed | 4–5 ml/L |
Application & Usage Instructions
- Wear protective gloves, mask, and clothing before handling.
- Dilute 2–5 ml of Heera-77 per liter of clean water.
- Mix thoroughly for uniform solution consistency.
- Spray evenly on foliage ensuring full coverage of the weed surface.
- Apply during early weed growth stages for maximum effectiveness.
- Avoid spraying under strong winds or rainfall conditions.
- Follow label instructions for pre-harvest interval and waiting period.
Frequently Asked Questions (FAQs)
Q1: What type of weeds does Heera-77 control?
It selectively controls a wide range of annual and perennial broadleaf weeds.
Q2: Can it be used in aquatic environments?
Yes, it is effective against aquatic weeds like water hyacinth.
Q3: What is the recommended dosage?
2–5 ml per liter of water depending on crop, weed type, and infestation.
Q4: Is it safe for cereals?
Yes, it selectively targets broadleaf weeds without harming grasses and cereals.
Disclaimer: The information above is intended for reference only. Always follow the directions and safety guidelines provided on the product label and leaflet.
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Five-star experience.
Product gave satisfying results.
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