Vadh Cs
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Vadh CS Insecticide (Lambda-cyhalothrin 4.9% CS)
The "Next-Generation" capsule technology for powerful, long-lasting control of Bollworms, Stem Borers, and Leaf Folders.
Vadh CS by HPM Chemicals is an advanced insecticide designed to solve the common problems of older sprays. Unlike traditional liquids (EC), Vadh uses Capsule Suspension (CS) technology. The active ingredient is locked inside tiny polymer "capsules" that protect it from sunlight and heat.
Best For: Farmers who want longer protection (up to 14 days), better safety for their skin, and a strong "knockdown" effect against tough pests in Cotton, Paddy, and Vegetables.
Why Choose This Product? Key Benefits
- ⏱️Longer Lasting Results (10-14 Days): The protective capsules act like sunscreen for the medicine. This prevents the sun from breaking it down, keeping it active in your field twice as long as older sprays.
- ?️Safer for the Farmer: Traditional Lambda-cyhalothrin often causes skin burning or itching. Vadh CS encapsulates the chemical, significantly reducing skin irritation during spraying.
- ⏳Smart "Contact" Release: The capsules burst open only when the insect walks over them or eats the leaf, delivering a fresh, lethal dose exactly when needed.
- ?️Rain-Resistant: The micro-capsules stick firmly to plant leaves, making them much harder to wash off during light rains compared to powders or simple liquids.
- ?Cost-Effective Power: Get premium "encapsulation" technology at an affordable price. Vadh CS bridges the gap between basic generic sprays and expensive multinational brands.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Vadh CS (HPM Chemicals) |
| Technical Name | Lambda-cyhalothrin 4.9% CS |
| IRAC MoA Code | Group 3A (Sodium Channel Modulator) |
| Chemical Group | Synthetic Pyrethroid (Type II) |
| Formulation | CS (Capsule Suspension) |
| Toxicity Label | Blue/Yellow Triangle (Moderately Hazardous) |
How It Works: Mode of Action
Vadh CS acts as a powerful neurotoxin with a dual attack strategy:
- Contact Action: The primary method. When a pest crawls over a treated leaf, the capsules stick to its body, rupture, and deliver the toxin directly through the cuticle.
- Stomach Action: If the pest (like a bollworm) attempts to eat the crop, it ingests the capsules. These break down inside the insect's stomach, releasing the poison.
- Result (Knockdown): The chemical disrupts the insect's nervous system (sodium channels), causing immediate paralysis followed by death.
Because of the CS formulation, the "repellent" effect is also strong, discouraging moths from laying eggs on the treated area.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | American Bollworm, Spotted Bollworm, Pink Bollworm, Jassids |
| Paddy (Rice) | Stem Borer, Leaf Folder |
| Vegetables (Tomato/Brinjal) | Fruit Borer, Shoot Borer |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Do not under-dose.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 200 ml | 200 L | 1 ml | 21 Days |
| Paddy (Rice) | 100 - 125 ml | 200 L | 0.5 - 0.6 ml | 15 Days |
| Vegetables (Brinjal/Tomato) | 120 ml | 200 L | 0.6 ml | 5 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting to ensure the produce is safe to eat.
How to Apply: Best Practices
- Timing: Apply when pest population reaches the Economic Threshold Level (ETL). For borers, early application (before they enter the stem/fruit) is critical.
- Mixing: Fill the spray tank halfway with water, add the required amount of Vadh CS, and stir well before adding the remaining water.
- Coverage: Ensure thorough coverage of the foliage. For Cotton and Vegetables, target the undersides of leaves where pests often hide.
- Safety: Always wear PPE (gloves, mask, goggles). While CS is safer than EC, it is still a chemical. Wash hands thoroughly after use.
Frequently Asked Questions
1. What is the difference between Vadh CS and older liquid sprays (EC)?
Vadh CS uses "Capsule Suspension" technology. The chemical is wrapped in tiny shells. This makes it last longer in the sun and causes less skin irritation compared to older EC (liquid) formulas.
2. Does Vadh CS kill eggs (Ovicidal action)?
While primarily a larvicide (kills worms), the strong repellent smell of pyrethroids discourages moths from laying new eggs on the treated crop.
3. Is it safe for fish?
No. Like all pyrethroids, Vadh CS is toxic to fish. Do not use it in areas where aquaculture is practiced alongside farming (e.g., fish in paddy fields).
4. Can I mix Vadh CS with other products?
Yes, it is generally compatible with most common fungicides and insecticides. However, always perform a small "jar test" before mixing a full tank.
5. Why is the waiting period (PHI) for Cotton so long?
Cotton has a 21-day waiting period because the CS formulation is designed to persist for a long time to fight bollworms. This ensures no harmful residues remain when the cotton is picked.
Safety & Disclaimer
Always read and follow the instructions on the official product label. The information provided here is for guidance only. Use personal protective equipment (PPE) during application. Check the manufacturing date and batch number to ensuring you are using a valid product batch.
