
Hamla 550 (Chlorpyrifos 50% + Cypermethrin 5% EC) Insecticide
Hamla 550 (Gharda Chemicals Ltd.)
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Gharda Hamla 550, a combination insecticide supplied by available on Way2Agritech, is designed to provide effective control of a wide range of sucking and chewing pests in crops. Hamla contains Chlorpyrifos 50% + Cypermethrin 5% EC, offering dual action for quick knockdown and long-lasting protection. This agricultural pesticide plays a key role in controlling pests like aphids, thrips, jassids, whiteflies, and caterpillars across multiple crops. Hamla insecticide supports reduced crop damage and improved plant health under field conditions. This insecticide works through contact, systemic, and fumigant action, ensuring control of both exposed and hidden pests. The formulation provides fast action along with residual control, reducing the need for frequent applications.
Specifications
| Manufacturer | Gharda Chemicals Limited |
| Active ingredient | Chlorpyrifos 50% + Cypermethrin 5% EC |
| Available form | Liquid |
| Target crops | Potato, cotton, groundnut, chickpea, soybean, brinjal, onion, and cabbage |
| Application method | Foliar spray / Soil application |
| Compatibility | Not compatible with bioproducts, limited compatible with fertilizers |
| Mode of entry | Nerve transmission - paralysis and death |
| Mode of action | Contact, systemic insecticide (stomach) and fumigant action |
| Speed of action | Quick |
| Residual effect | High |
| Resistance risk | High |
| Toxicity level | Highly toxic (Yellow) |
Key Features & Benefits
- •Special features: Broad-spectrum and Dual-action formula (Chlorpyrifos + Cypermethrin) provides quick knockdown and long-lasting control of both sucking and chewing pests.
- •Effective against pests like aphid, thrips, jassid, whitefly, american bollworm, pink bollworm, spotted bollworm, Spodoptera litura in cotton and stem borer & leaf folder in paddy and shoot & fruit borer in brinjal and diamond back moth in cabbage.
- •Contact + systemic + fumigant action ensures control of hidden pests, leading to better protection, higher yield, and reduced spray frequency.
Recommended Dosage and Target Pests
| Crop | Target Pest/ Disease | Dose per Litre of Water | Waiting period (days) |
|---|---|---|---|
| Potato, Cotton, Groundnut, Chickpea, Soybean, Brinjal, Onion, and Cabbage | Aphid, Thrips, Jassids, Whitefly, American bollworm, Pink bollworm, Spotted bollworm, Spodoptera litura, Stem borer, Leaf folder, Shoot & Fruit Borer, and Diamond back moth | 2 ml | 60-90 days |
Dosage & Method of Application
- 1.Foliar spray: Hamla Spray 2 ml per liter of water uniformly on the crop foliage for effective pest control.
- 2.Soil application: Use 400–600 ml of Hamla per acre diluted in sufficient water (150–200 liters) for proper coverage.
- 3.Frequency of application: Around 14 days based on severity or 1–2 applications per crop cycle.
Crop-Product Advisory
- 1. Best suited for & target issues: Hamla is best suited for controlling a broad spectrum of heavy, mixed infestations of chewing, sucking, and boring pests in cash crops like coffee, cotton and paddy .
- 2. Infestation level & mixture: Apply Hamla at early infestation or economic threshold level stage with uniform coverage on tender leaves and pest-prone areas.
- 3. Recommended combination: Hamla Can be combined with Mg, Zn, nutrients or biostimulants to support crop recovery and plant vigor, avoid unnecessary insecticide mixtures.
- 4. Application interval: Suitable for large-scale commercial operations requiring long residual control, with Hamla providing protection for 10–14 days.
- 5. Resistance management: Rotate with alternate mode-of-action insecticides to delay resistance development and avoid repeated use.
- 6. Precaution: Avoid Hamla spraying during flowering, peak sunlight, or pollinator activity, follow recommended dose and spray safety.
