Vibrant Insecticide (Thiocyclam Hydrogen Oxalate 4% GR) by PI Industries
The nature-inspired granular solution for "Sturdy and Productive Tillers" in Paddy.
Vibrant Insecticide is a specialized pest control solution designed specifically for Rice (Paddy) farmers. Developed by PI Industries, it uses a unique formulation based on marine toxins to effectively stop Stem Borers and Leaf Folders. By applying Vibrant early in the crop cycle, you protect the "Mother Tillers," ensuring a higher yield and robust plant health.
Why Choose This Product? Key Benefits
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Rapid Antifeedant Action: Pests stop feeding immediately after contact or ingestion, preventing "Dead Hearts" and "White Ears."
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Dual Protection Shield: Works through two powerful methods: Systemic (absorbed by roots) and Contact (direct touch).
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Long-Lasting Control: The granular formulation provides extended protection during the critical vegetative stage.
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Excellent for Wet Fields: Designed specifically for the aquatic environment of paddy fields; dissolves and spreads in standing water.
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Phytotonic Effect: Promotes greenness and ensures the survival of healthy, productive mother tillers for better yields.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Vibrant |
| Technical Name | Thiocyclam Hydrogen Oxalate 4% GR |
| IRAC MoA Code | Group 14 (Nereistoxin Analogue) |
| Chemical Group | Nicotinic Acetylcholine Receptor (nAChR) Channel Blocker |
| Formulation | Granules (GR) |
| Toxicity Label | Moderate (Blue/Yellow Triangle - depending on pack) |
How It Works: Mode of Action
Vibrant works by targeting the insect's nervous system. It mimics a natural marine toxin to block nerve signals.
- Systemic Uptake: The granules dissolve in paddy water, are absorbed by the roots, and move up the stem and leaves.
- Synaptic Blockade: The active ingredient binds to nerve receptors and blocks the "ion channel," preventing signal transmission.
- Paralysis & Death: The pest becomes paralyzed, stops feeding instantly (saving the crop), and dies from starvation and nervous system failure.
Note: Because it works differently than other common chemicals, it is an excellent choice for managing resistant pests.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Yellow Stem Borer (Scirpophaga incertulas) |
| Paddy (Rice) | Rice Leaf Folder (Cnaphalocrocis medinalis) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (kg / Acre) | Application Method | Dose (kg / Hectare) | PHI (Days) |
|---|---|---|---|---|
| Paddy (Rice) | 5 kg | Broadcast (Mix with Sand/Fertilizer) | 12.5 kg | 30 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply between 15 to 25 Days After Transplanting (DAT) for transplanted rice, or 20–30 Days After Sowing for DSR. This protects the early "mother tillers."
- Mixing: Mix the 5 kg of Vibrant granules with 6–8 kg of sand or fertilizer to ensure uniform distribution across the entire acre.
- Water Management: Ensure there is 2–3 inches (5–7 cm) of standing water in the field at the time of application. Maintain this water level for at least 7 days to allow the chemical to dissolve and reach the roots.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not drain water into fish ponds immediately after application.
Frequently Asked Questions
1. What is the price of Vibrant Insecticide?
The approximate market price is ₹1,500 for a 5 kg pack (sufficient for 1 Acre), though prices may vary by region and retailer.
2. Can I use Vibrant in fields without standing water?
No. Vibrant requires standing water to dissolve the granules and transport the active ingredient to the roots. It is not recommended for dry or upland rice fields.
3. How does Vibrant increase yield?
By preventing "Dead Hearts" in the early vegetative stage, Vibrant saves the primary "mother tillers." These tillers produce the largest and healthiest panicles, directly contributing to higher grain yield.
4. Is Vibrant compatible with fertilizers?
Yes, Vibrant granules can be mixed with urea or other fertilizers for easy broadcasting, saving you labor costs.
5. How is Vibrant different from other "Vibrant" products?
Be careful! There are herbicides and other chemicals also named "Vibrant." Ensure you buy the PI Industries product containing Thiocyclam Hydrogen Oxalate specifically for Rice.
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.

