Introduction
Aver Top is a broad-spectrum combination insecticide from Panchkhal Beej Bhandar containing Chlorpyriphos and Cypermethrin. This pairing of an organophosphate and a pyrethroid delivers powerful contact, stomach, and vapour action against a wide range of crop pests. It is one of the most widely used insecticides across Nepal's vegetable and field crop farming.
How It Works
Chlorpyriphos inhibits acetylcholinesterase in the insect nervous system, causing nerve signal accumulation and paralysis. Cypermethrin disrupts sodium channel function in nerve membranes, producing rapid knockdown and mortality. The combination provides complementary and synergistic activity against both chewing and sucking insects.
Key Benefits
- Dual mode of action for comprehensive pest control
- Fast knockdown by Cypermethrin + residual control by Chlorpyriphos
- Controls both chewing (caterpillars, beetles) and sucking (aphids, whiteflies) pests
- Vapour action provides additional activity in enclosed plant spaces
- Cost-effective broad-spectrum solution for mixed pest populations
Target Pests & Diseases Controlled
| Common Name | Scientific Name | Affected Crops |
|---|---|---|
| Aphids | Myzus persicae / Aphis gossypii | Vegetables, fruits |
| Caterpillars | Spodoptera / Helicoverpa spp. | Vegetables, maize |
| Whitefly | Bemisia tabaci | Tomato, cucumber, chili |
| Beetles | Various species | Potato, vegetables |
| Stem Borer | Chilo suppressalis | Rice, maize |
Recommended Crops
Application Guide
Always wear protective gloves, mask, and eye protection during application. Avoid spraying in windy or rainy conditions. Keep children and animals away during and after application. Store in original sealed container in a cool, dry place away from food and feed.
Frequently Asked Questions
What is Aver Top?
Aver Top is a insecticide from Panchkhal Beej Bhandar containing Chlorpyriphos 50% + Cypermethrin 5% EC. Broad-spectrum combination for chewing and sucking pest control. It is PQPMC registered and officially imported.
Where can I buy Aver Top in Nepal?
Aver Top is available through Panchkhal Beej Bhandar's network of 150+ authorized dealers across all 7 provinces of Nepal. Use our Find a Dealer page or call 011-499299 to locate your nearest stockist.
What is the correct dosage for Aver Top?
The recommended dosage for Aver Top is 1.5–2 ml per liter of water. Apply at first pest appearance. Repeat every 10–14 days during pest season. For personalized guidance specific to your crop and region, contact 011-499299.
Is Aver Top safe to use?
Yes — Aver Top is PQPMC registered and officially imported through authorized channels. Always read the product label before use, follow recommended dosages, and wear appropriate protective equipment. Keep out of reach of children.
How should I store Aver Top?
Store in a cool, dry place away from direct sunlight, heat, and moisture. Keep in the original sealed container away from food, feed, and children. Shelf life is typically 2–3 years when stored correctly.