Gharda Diesal Insecticide (Fipronil 0.6% GR)
The trusted granular solution for Stem Borers in Paddy and Termites in Sugarcane.
Diesal™ by Gharda Chemicals is a powerful granular insecticide containing Fipronil 0.6% GR. Unlike sprays that wash off, Diesal is designed to be applied directly to the soil or standing water. It provides a "Double Shield" of protection: it kills soil pests like termites on contact and moves inside the plant to kill hidden stem borers.
Best For: Farmers seeking an easy-to-apply, labor-saving solution for deep-seated pests in Rice (Paddy) and Sugarcane without the need for spraying equipment.
Why Choose This Product? Key Benefits
-
⏱️
Easy Application (No Spraying): No need for pumps or sprayers. Simply mix the granules with sand or fertilizer and broadcast (scatter) them over the field.
-
🛡️
Root-to-Tip Systemic Action: The active ingredient is absorbed by the roots and moves up the stem, killing borers hiding inside the plant where sprays cannot reach.
-
⏳
Long-Lasting Protection: The granules slowly release the chemical into the paddy water, creating a protective zone that lasts for weeks.
-
🌧️
Termite Specialist: Fipronil is the global gold standard for termite control. Diesal creates a chemical barrier around Sugarcane setts to protect yields.
-
🌿
High ROI (Return on Investment): Prevents "Dead Hearts" and "White Ears" in paddy, saving up to 50% of your yield for a low cost per acre.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Diesal (Gharda Chemicals) |
| Technical Name | Fipronil 0.6% GR |
| IRAC MoA Code | Group 2B (GABA-gated chloride channel blockers) |
| Chemical Group | Phenylpyrazole |
| Formulation | Granules (GR) |
| Toxicity Label | Blue/Yellow Triangle (Moderately Toxic) |
How It Works: Mode of Action
Diesal works on the insect's central nervous system using a unique "GABA Blockade" mechanism. It is effective even against pests resistant to older chemicals.
- Absorption: When broadcast in the field, the granules release Fipronil into the soil/water. The plant roots absorb it and send it up the stem.
- Nerve Block: The chemical blocks the GABA receptors (the "brakes" of the nerve system) in the insect.
- Systemic Failure: Without nerve inhibition, the insect experiences severe tremors, stops feeding immediately, and dies from hyperexcitation.
This works via both Contact (touching treated soil/water) and Ingestion (eating the treated plant stem).
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Rice (Paddy) | Yellow Stem Borer (Scirpophaga incertulas), Leaf Folder |
| Sugarcane | Early Shoot Borer, Termites, Root Borer |
| Other Cereal Crops | Soil Insects, Root Grubs |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre". For Granules (GR), mix with sand or fertilizer for uniform distribution.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (kg / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Rice (Paddy) | 4 kg | N/A (Broadcast) | N/A | 32 Days |
| Sugarcane | 4 kg - 5.3 kg | N/A (Soil Apply) | N/A | 9 Days |
| General Soil Use | 4 kg | N/A | N/A | - |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between application and harvesting.
How to Apply: Best Practices
- Timing (Rice): Apply 15-30 days after transplanting (early tillering stage) to prevent Dead Hearts.
- Mixing (Sand Method): Mix the 4 kg of Diesal with 40-50 kg of dry sand or Urea fertilizer. This adds bulk and helps you spread it evenly across the acre.
- Water Management (Critical): Maintain 2-3 inches of standing water in the paddy field. Keep water impounded (hold the water) for 3-4 days after application. Do not drain the water immediately.
- Safety: Use rubber gloves while mixing with sand/urea. Do not mix with bare hands.
Frequently Asked Questions
1. Can I dissolve Diesal in water and spray it?
No. Diesal is a Granule (GR) meant for broadcasting (scattering by hand). It is not designed to be dissolved in a spray tank.
2. Can I mix Diesal with Urea or DAP?
Yes. Farmers commonly mix Diesal granules with Urea or other dry fertilizers to save labor and ensure even distribution in the field.
3. Is it safe for fish in my paddy field?
No. Fipronil is toxic to fish and aquatic life. If you practice fish farming (pisciculture) in your rice fields, do not use this product.
4. Why use granules instead of liquid spray?
Granules fall through the leaves and reach the water/soil directly. Sprays often get stuck on the upper leaves (umbrella effect) and fail to reach stem borers hiding at the base of the plant.
5. What is the shelf life of Diesal?
When stored in a cool, dry place in its original packaging, Diesal has a shelf life of approximately 2 years.
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 mixing and application. Warning: Toxic to bees and fish. Do not apply when bees are actively foraging.
