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Synergy Agro Chemicals Hyderabad Pvt Ltd
Original product · In stock
KeysynTolfenpyrad 15% EC - Synergy Agro Chemicals
₹182.68
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% off
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Product details
Keysyn Insecticide by Synergy
Keysyn contains Tolfenpyrad 15% EC. Synergy verifies the identity; the crop tables below are qualified formulation references, not a complete current Keysyn label.
Composition: Tolfenpyrad 15% EC.
Reference scope: The crop tables help check the supplied label; they do not independently authorize treatment.
Before treatment: Confirm the crop, pest, dose, method and waiting periods on the current brand pack.
Why Choose This Product? Key Benefits
- 🎯Contact action: Tolfenpyrad acts when susceptible insects contact treated surfaces.
- ⚡Energy-production target: Its complex-I action disrupts the insect’s energy supply.
- 🍃Feeding activity affected: Synergy describes antifeedant action on exposed pests.
- 🥚Egg-stage activity: The manufacturer describes activity on diamondback-moth eggs, not a guarantee for every pest stage.
- 🧪EC formulation: The emulsifiable concentrate is distinct from other active ingredients and strengths.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand / supplier | Synergy Agro Chemicals Hyderabad |
| Technical name | Tolfenpyrad 15% EC |
| Product type | Insecticide |
| Action | A contact insecticide with an energy-production target. |
| Application route | Foliar spray; confirm each crop programme |
| Directions basis | Exact brand identity; separately qualified formulation references. Current pack directions govern use. |
How It Works: Mode of Action
Tolfenpyrad inhibits mitochondrial complex I, disrupting energy production in susceptible insects.
- Insects encounter the treatment: Contact with treated surfaces exposes susceptible pests to tolfenpyrad.
- Energy transfer is blocked: The active ingredient inhibits mitochondrial complex I.
- Normal activity fails: Disrupted energy production impairs pest activity and can lead to death.
Use an appropriate resistance-management programme. Repeated use of the same mode of action can select less-sensitive populations; changing brand names alone does not change the active ingredient.
Target Crops & Pests
These crop and pest combinations are historical formulation references, not a verified complete current Keysyn label.
| Crop | Target Pest(s) |
|---|---|
| Cabbage |
|
| Okra |
|
| Cotton |
|
| Cumin |
|
| Chilli |
|
| Mango |
|
| Onion |
|
| Pomegranate |
|
The Synergy page tags cotton and chilli but does not pair them with complete recommendations. All eight rows above come from the September 2025 formulation compilation and require current Keysyn label confirmation.
Dosage & Application Guide
Qualified formulation references for label checking only, not current Keysyn application directions. Asterisks identify reference values.
Crop-Specific Dose & Application Details
| Crop | Ref. product dose* | Ref. water* | Method | Ref. PHI* |
|---|---|---|---|---|
| Cabbage | 404.7 ml/acre* | 202.3 L/acre* | See method note | 5 days* |
| Okra | 404.7 ml/acre* | 202.3 L/acre* | See method note | 3 days* |
| Cotton | 404.7 ml/acre* | 202.3 L/acre* | See method note | 26 days* |
| Cumin | 404.7 ml/acre* | 202.3 L/acre* | See method note | 29 days* |
| Chilli | 404.7 ml/acre* | 202.3 L/acre* | See method note | 7 days* |
| Mango | 404.7 ml/acre* | 202.3 L/acre* | See method note | 7 days* |
| Onion | 404.7 ml/acre* | 202.3 L/acre* | See method note | 10 days* |
| Pomegranate | Confirm unit | 202.3 L/acre* | See method note | 7 days* |
*Seven product quantities are qualified from Nichino’s TYCHI, a different tolfenpyrad 15% EC brand: 1000 ml/ha, approximately 404.7 ml/acre. This is not a confirmed Keysyn dose. The pomegranate product unit remains unverified.
*Historical government references give 500 L water/ha (202.3 L/acre) and the crop-specific PHIs shown. Synergy separately states foliar spray and 200 L/acre without a complete crop programme; confirm the current pack rather than mixing these references.
Do not derive a tank recipe or infer zero waiting time from missing data. No unverified repeat interval, maximum application count or tank mix is implied.
How to Apply: Best Practices
- Verify the crop and pest: Check the exact current brand label before using any reference in this article.
- Confirm the foliar programme: Synergy identifies foliar spray, but each crop’s timing, coverage and mixing directions must be checked on the supplied label.
- Confirm before measuring: Check the brand’s product rate, water volume and unit. Do not treat a formulation-reference number as permission to apply.
- Protect people and surroundings: Follow label precautions, harvest waiting periods and re-entry directions. Prevent drift and runoff.
Frequently Asked Questions
What does Keysyn contain?Tolfenpyrad 15% EC. Do not substitute another strength or formulation.
Does the reference table authorize every crop?No. The current supplied brand label must permit the crop, pest and complete treatment programme.
Are the reference waiting periods current brand directions?No. Check the current pack for harvest and re-entry restrictions before treatment.
How should I choose the application method?Use the crop-specific method on the supplied brand label. A method from another product must not be transferred automatically.
Can I use a universal tank mix or per-litre rate?No. Confirm crop-specific dilution and label-permitted mixtures; no universal tank recipe is provided.
Safety & Disclaimer
Before you use it: Read the supplied label and leaflet. Confirm the exact crop, target, dose, method, waiting periods and local restrictions. This guide does not replace those legal directions.
Wear the protective clothing and equipment specified on the pack. Avoid breathing spray or dust and avoid skin and eye contact. Do not eat, drink or smoke while handling; wash after work.
Keep in the original closed container away from children, animals, food and feed. Prevent spills, spray and washings from reaching water bodies. Protect non-target organisms and dispose of packaging as the label directs; never reuse it.
Pack image: The manufacturer image shows a 3 L pack. Your order contains the quantity stated in the selected variant.
Delivery & returns
Usually delivered in 2–5 days after dispatch.
Return or exchange within 7 days of delivery. Packs must be unopened with seals intact, and return pickup is free. Read the refund policy
Safety tips
Read the label and leaflet before use. Wear gloves, a mask and full sleeves while spraying. Do not eat, drink or smoke while spraying. Keep away from children, food and animal feed.
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