
Encounter-Emamectin Benzoate 3% +Thiamethoxam 12% WG
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Encounter Insecticide (Emamectin Benzoate 3% + Thiamethoxam 12% WG)
The "Double Engine" solution for simultaneous control of chewing caterpillars and sucking pests.
Encounter is a premium "Maharatna" broad-spectrum insecticide by Insecticides (India) Limited (IIL). It combines two powerful active ingredients in a unique Water Dispersible Granule (WG) formulation. It effectively stops crop damage by targeting pests through both contact and systemic action, making it ideal for Tea, Cotton, and Vegetables.
Best For: Tea Mosquito Bug, Loopers, Bollworms, Aphids, and Thrips.
Why Choose Encounter Insecticide? Key Benefits
- ⏱️Instant Stop to Feeding: Pests stop damaging the crop within hours of spraying due to irreversible paralysis.
- ?️Dual "Double Engine" Action: Simultaneously kills caterpillars (chewing pests) and sucking insects (jassids/aphids) in one shot.
- ⏳Excellent Rainfastness: Absorbs into the leaf within 2 to 4 hours, ensuring rain does not wash away your investment.
- ?️Systemic & Translaminar Power: It moves inside the plant to kill hidden pests under leaves and in new growth.
- ?Phytotonic "Greening" Effect: Promotes healthier, greener crops and better visual quality of produce (Tea/Vegetables).
Encounter Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Encounter (IIL) |
| Technical Name | Emamectin Benzoate 3% + Thiamethoxam 12% WG |
| IRAC MoA Code | Group 6 (Avermectins) + Group 4A (Neonicotinoids) |
| Chemical Group | Macrocyclic Lactone + Neonicotinoid |
| Formulation | Water Dispersible Granule (WG) |
| Toxicity Label | Blue Triangle (Moderately Hazardous) |
Mode of Action: How Encounter Kills Pests
Encounter uses two distinct mechanisms to prevent pest resistance and ensure total control.
- Nerve Paralysis (Emamectin): It activates chloride channels in the larvae's nerves. This causes the pest to become paralyzed, stop feeding immediately, and eventually die.
- CNS Overload (Thiamethoxam): It mimics acetylcholine in the insect's brain, causing uncontrollable tremors and death in sucking pests.
- Systemic Flow: The medicine enters the plant system and travels upwards, protecting new leaves that grow after spraying.
This combination effectively breaks the lifecycle of pests that have developed resistance to older chemicals.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Tea | Tea Mosquito Bug (Helopeltis), Tea Looper |
| Cotton | Bollworm Complex, Jassids, Aphids, Thrips |
| Chilli & Vegetables | Fruit Borer, Thrips, Shoot Borer, Whitefly |
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) | Dose (g / Litre) | PHI (Days) |
|---|---|---|---|---|
| Tea | 60 - 80 g | 200 L | 0.3 - 0.4 g | 7 Days |
| Pulses / Veg | 80 - 100 g | 200 L | 0.5 g | 7 - 10 Days |
| Cotton | 125 - 150 g | 200 L | 0.6 - 0.7 g | 14 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note: Dosage is in Grams (g) as this is a granule formulation.
How to Apply: Best Practices
- Timing: Apply when you first see the pest (Economic Threshold Level) or at the early flowering stage for preventive care.
- Mixing: Premix the granules in a small mug of water to form a slurry before adding to the main tank. It dissolves rapidly.
- Coverage: Ensure thorough coverage of the foliage. Use a hollow cone nozzle for best results.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not spray near fish ponds.
Frequently Asked Questions
1. What is Encounter insecticide used for?
It is used to control both chewing pests (caterpillars, borers) and sucking pests (aphids, jassids, mosquitoes) in crops like Tea, Cotton, and Vegetables.
2. Is Encounter safe for honey bees?
No. Because it contains Thiamethoxam, it is toxic to bees. Avoid spraying during active bee foraging hours (spray in the late evening).
3. What is the rainfastness of this product?
Encounter is rainfast within 2 to 4 hours. If it rains after this period, you generally do not need to respray.
4. Can I mix Encounter with fungicides?
Yes, it is generally compatible with common fungicides like Hexaconazole or Mancozeb, but always conduct a small physical jar test first.
5. Does it help with plant growth?
Yes, it has a "phytotonic" effect that reduces plant stress and results in greener, healthier leaves, which is especially valuable for Tea crops.
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. Toxic to aquatic life; do not use near water bodies.


