Tychi Insecticide (Tolfenpyrad 15% EC) for Thrips & DBM Control
The "One-Shot" Solution for Resistant Pests and Fungal Diseases
Tychi (by Nichino India) is a premium broad-spectrum insecticide designed to tackle the toughest pests that other chemicals fail to kill. Powered by Tolfenpyrad 15% EC, it is highly effective against sucking pests like Thrips, Aphids, and Jassids, as well as chewing pests like the Diamondback Moth (DBM).
Unique Advantage: Unlike standard insecticides, Tychi also fights fungal diseases like Powdery Mildew and Anthracnose, giving your crop double protection in a single spray.
Why Choose This Product? Key Benefits
-
⏱️
Rapid Knockdown Action: Stops pests from feeding immediately upon contact, preventing further crop damage.
-
🛡️
Dual Action Protection: Acts as both an insecticide for bugs and a fungicide for Powdery Mildew and Anthracnose.
-
⏳
Kills Eggs (Ovicidal): Destroys pest eggs before they hatch, breaking the population cycle of pests like DBM.
-
🌧️
Rainfast Formulation: The high-quality EC formulation sticks to leaves and resists washing off after drying.
-
🌿
Breaks Pest Resistance: Effective against pests that have developed resistance to older chemicals like organophosphates.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Tychi |
| Technical Name | Tolfenpyrad 15% EC |
| IRAC MoA Code | Group 21A (METI - Complex I Inhibitor) |
| Chemical Group | Pyrazole |
| Formulation | Emulsifiable Concentrate (EC) |
| Toxicity Label | Yellow Triangle (Highly Toxic) |
How It Works: Mode of Action
Tychi works by attacking the insect's energy system (Mitochondria). It blocks the production of ATP, which is the "fuel" for cells. [Image of mitochondrial electron transport chain inhibition]
- Energy Blockade: It shuts down the insect's ability to produce energy.
- Immediate Paralysis: The pest stops eating instantly to save energy, preventing further crop damage.
- Total Control: The insect dies within 24 to 48 hours due to energy starvation.
Note: Tychi is also effective on fungal cells by blocking their respiration, stopping diseases like Powdery Mildew from spreading.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Chilli | Yellow Thrips, Black Thrips, Aphids, Mites |
| Cabbage / Cauliflower | Diamondback Moth (DBM), Aphids |
| Cumin & Mango | Aphids, Hoppers, Thrips (Also controls Powdery Mildew) |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Tychi is a contact insecticide, so high water volume is essential for coverage.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Chilli & Mango | 400 ml | 200 L | 2 ml | 7 Days |
| Cumin (Jeera) | 400 ml | 200 L | 2 ml | 29 Days |
| Okra & Cabbage | 400 ml | 200 L | 2 ml | 3-5 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Essential for export crops like Cumin.
How to Apply: Best Practices
- Timing: Apply at the first sign of pest infestation or during egg-laying periods for best results.
- Mixing: Compatible with most chemicals, but do NOT mix with Bordeaux mixture or Lime Sulphur (alkaline products).
- Coverage: Use a hollow cone nozzle to ensure the spray reaches the underside of leaves and inside flower buds where thrips hide.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Avoid spraying when bees are active (spray late evening).
Frequently Asked Questions
1. Does Tychi kill pest eggs?
Yes, Tychi has strong ovicidal action. It kills the eggs of pests like Diamondback Moth, preventing the next generation from hatching.
[Image of insect life cycle]
2. Can it control fungal diseases?
Yes, Tychi effectively controls Powdery Mildew and Anthracnose, making it a great "two-in-one" spray for crops like Chilli and Mango.
3. Is it safe for export crops like Cumin?
Yes, but you must strictly follow the Pre-Harvest Interval (PHI). For Cumin, stop spraying 29 days before harvest to meet export standards.
4. Which nozzles should I use?
Since Tychi is a contact insecticide, coverage is critical. Use a hollow cone nozzle to create a fine mist that covers the entire plant.
5. Is it safe for honeybees?
No, Tolfenpyrad is toxic to bees. Do not spray during the day when bees are foraging. Spray in the late evening or early morning.
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. This product carries a Yellow Triangle (Highly Toxic) label; handle with extreme care.
