Yuvan Insecticide (Fipronil 40% + Imidacloprid 40% WG)
The Ultimate Dual-Action Protection Against White Grubs and Sucking Pests
Yuvan (by Nichino India) is a premium, broad-spectrum insecticide that combines two powerful active ingredients to protect your high-value crops. It provides a complete solution by targeting pests both underground (like White Grubs) and above ground (like Aphids and Jassids), ensuring your harvest remains healthy and profitable.
Best For: Sugarcane, Groundnut, Cotton, and Rice farmers seeking advanced pest control.
Why Choose This Product? Key Benefits
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Dual Power Action: Combines Systemic and Contact action to kill pests immediately upon contact and through ingestion.
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Root-to-Tip Protection: Ideally suited for soil application to control root-damaging larvae while moving up the plant to stop leaf-eating pests.
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Long-Lasting Control: Stays active in the soil and plant system for extended periods, reducing the need for frequent re-spraying.
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Excellent Rainfastness: The WG formulation dries quickly and resists washing off, ensuring efficacy even during the monsoon season.
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Phytotonic Growth Boost: Beyond pest control, it enhances plant greenness, root development, and stress tolerance for better yields.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Yuvan (Nichino India) |
| Technical Name | Fipronil 40% + Imidacloprid 40% WG |
| IRAC MoA Code | Group 2B (Fipronil) + Group 4A (Imidacloprid) |
| Chemical Group | Phenylpyrazole + Neonicotinoid |
| Formulation | Water Dispersible Granules (WG) |
| Toxicity Label | Blue Triangle (Moderately Hazardous) |
How It Works: Mode of Action
Yuvan utilizes a unique "Double Tap" mechanism to overcome pest resistance and ensure rapid knockdown.
- Nervous System Attack: Fipronil blocks the insect's GABA receptors, causing hyperexcitation and paralysis.
- Systemic Transmission: Imidacloprid mimics acetylcholine, overstimulating the insect's nerves. It is absorbed by roots and travels up the stem.
- Feeding Cessation: Once exposed (via contact or feeding on sap), pests stop damaging the crop immediately and die shortly after.
This combination makes it nearly impossible for pests to develop resistance, as they are attacked on two different biological fronts simultaneously.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Sugarcane | White Grub, Termites, Early Shoot Borer |
| Groundnut | White Grub |
| Cotton & Rice | Jassids, Thrips, Aphids, Brown Plant Hopper (BPH), Stem Borer |
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 (g / Acre) | Water (L / Acre) | Application Method | PHI (Days) |
|---|---|---|---|---|
| Sugarcane | 175 - 200 g | 300 - 500 L | Soil Drenching | 14-21 |
| Groundnut | 100 - 120 g | 200 - 300 L | Soil Drenching | 14-21 |
| Cotton, Rice, Veg | 40 - 50 g | 150 - 200 L | Foliar Spray | 14-21 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing (Soil): Apply as a drench near the root zone during early crop stages or at the first sign of White Grubs (May/June).
- Mixing: Premix the required granules in a small bucket of water to form a slurry before adding to the main tank.
- Coverage: For foliar sprays (Cotton/Rice), ensure thorough coverage of the underside of leaves where pests hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying when bees are active.
Frequently Asked Questions
1. Does Yuvan control White Grubs effectively?
Yes, it is specifically designed for White Grub control in Sugarcane and Groundnut when applied as a soil drench.
2. Can I use Yuvan on vegetable crops?
Yes, it is effective against Thrips and Borers in chilli and other vegetables at a dosage of 40-50g per acre.
3. Is it compatible with other products?
Yuvan is compatible with most insecticides and fungicides but should NOT be mixed with alkaline products like Bordeaux mixture.
4. What is the benefit of the "Phytotonic" effect?
It helps plants handle stress better, improves root growth, and increases chlorophyll, leading to greener, healthier crops.
5. Is it safe for honeybees?
No, Imidacloprid is toxic to bees. Do not spray during active foraging times (mornings/evenings) or during full bloom.
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.
