Hamla 550 Insecticide
Hamla 550 Insecticide is a powerful broad-spectrum insecticide formulated with Chlorpyrifos 50% + Cypermethrin 5% EC. This dual-chemistry combination delivers both contact and stomach action, providing rapid knockdown and long residual control against major sucking, chewing, and boring insects.
By combining the organophosphate strength of Chlorpyrifos with the fast-acting pyrethroid Cypermethrin, Hamla 550 ensures effective pest elimination and resistance management. It is widely trusted for crops like cotton, paddy, vegetables, pulses, and oilseeds where heavy pest pressure demands reliable protection.
Hamla 550 Insecticide Product Overview
| Feature | Details |
|---|---|
| Product Name | Hamla 550 Insecticide |
| Category | Contact & Stomach Insecticide |
| Technical Content | Chlorpyrifos 50% + Cypermethrin 5% EC |
| Formulation | Emulsifiable Concentrate (EC) |
| Mode of Action | Dual Action: Organophosphate + Pyrethroid |
| Chemical Toxicity | Red Label (Highly Toxic – Handle with Care) |
| Target Pests | Bollworms, Stem Borers, Aphids, Thrips, Jassids, Caterpillars |
Hamla 550 Insecticide Features and Benefits
Dual-Mode Action:
Chlorpyrifos acts as an acetylcholinesterase inhibitor disrupting the insect nervous system, while Cypermethrin provides rapid knockdown through sodium channel modulation.
Quick Knockdown with Long Residual Control:
Provides immediate pest paralysis and extended protection due to residual persistence on plant surfaces.
Broad-Spectrum Control:
Effective against sucking pests (aphids, thrips, jassids) and chewing/boring pests (bollworms, stem borers, caterpillars).
Strong Contact & Stomach Activity:
Kills insects on direct contact and after ingestion, ensuring complete control.
Resistance Management Tool:
Combining two different chemical groups reduces the risk of resistance buildup when used as part of IPM strategy.
Cost-Effective Protection:
Ideal for high pest infestation situations requiring powerful intervention.
Mode of Action (Scientific Insight)
Chlorpyrifos (Organophosphate Group – IRAC Group 1B) inhibits acetylcholinesterase enzyme, causing continuous nerve impulse transmission leading to insect death.
Cypermethrin (Synthetic Pyrethroid – IRAC Group 3A) interferes with sodium ion channels in nerve cells, causing rapid paralysis (knockdown effect).
The combination ensures immediate kill plus sustained field control.
Usage and Crop Recommendations
| Crop | Target Pests | Dosage/ha (L) | Dilution in Water (L/Ha) | Waiting Period (Days) |
|---|---|---|---|---|
| Cotton | Bollworms, Jassids, Aphids | 1.0 – 1.5 L | 500 L | 21 Days |
| Paddy | Stem Borer, Leaf Folder | 1.0 – 1.25 L | 500 L | 30 Days |
| Brinjal | Shoot & Fruit Borer | 1.0 L | 500 – 750 L | 7 Days |
| Chilli | Thrips, Caterpillars | 1.0 L | 500 L | 10 Days |
| Pulses | Pod Borer | 1.0 L | 500 L | 15 Days |
Method of Application: Foliar Spray
Rain Fastness: Approximately 3–4 hours after application.
Best Practice: Apply at early pest incidence for maximum effectiveness. Avoid spraying during peak sunlight hours. Rotate with other insecticide groups for resistance management.
Safety and Handling
-
Use gloves, mask, and protective clothing during spraying.
-
Avoid inhalation and direct skin contact.
-
Keep away from children, livestock, and water bodies.
-
Do not mix with alkaline products.
Disclaimer
Always read the physical product label provided by the manufacturer before use. Follow safety precautions and wear protective gear during application. AgroVedh is not responsible for any damage resulting from improper use.





Reviews
There are no reviews yet.