Syngenta Plesiva Insecticide (Cyantraniliprole + Diafenthiuron)
The Ultimate "Lock & Block" Solution for Hard-to-Kill Sucking and Chewing Pests.
Struggling with pests that just won't die? Syngenta Plesiva is a premium broad-spectrum insecticide designed for modern farmers. By combining two powerful active ingredients, it attacks pests from two angles at once: paralyzing their muscles and shutting down their energy. Perfect for Cotton, Chilli, and Vegetables, it controls resistant Whiteflies, Thrips, and Bollworms in a single spray.
Best For: Breaking resistance in complex pest attacks (Polyphagous pests) and protecting high-value crops like Chilli and Cotton.
Why Choose This Product? Key Benefits
-
⏱️
Instant "Stop Feed" Action: Pests stop eating your crop within minutes of contact, preventing viral transmission and fruit damage immediately.
-
🛡️
Dual-Power Resistance Breaker: Combines Group 28 (Diamide) and Group 12A (Thiourea) to kill pests that have developed resistance to older chemicals.
-
⏳
Vapor Action for Hidden Pests: The unique gas phase penetrates deep into flowers and under leaves to kill hidden Thrips and Whiteflies.
-
🌧️
Reliable Rainfastness: Absorbs quickly and remains effective even if it rains 6 hours after spraying.
-
🌿
Safe Formulation: Water-based Suspension Concentrate (SC) is safer for the applicator compared to harsh solvent-based EC formulas.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Syngenta Plesiva |
| Technical Name | Cyantraniliprole 7.3% + Diafenthiuron 36.4% w/w SC |
| IRAC MoA Code | Group 28 (Ryanodine Modulator) + Group 12A (ATP Inhibitor) |
| Chemical Group | Anthranilic Diamide + Thiourea Derivative |
| Formulation | Suspension Concentrate (SC) |
| Toxicity Label | Blue Triangle (Moderately Toxic) - Requires Caution |
How It Works: Mode of Action
Plesiva uses a synergistic "Lock and Block" mechanism to ensure no pest survives.
- The Lock (Paralysis): Cyantraniliprole targets the insect's muscles (Ryanodine Receptors), causing uncontrolled calcium release. This leads to instant paralysis and stops the pest from feeding.
- The Block (Energy Failure): Diafenthiuron targets the insect's mitochondria (Group 12A). It blocks ATP synthesis, effectively cutting off the pest's energy supply, leading to metabolic death.
- Total Coverage: While the chemical moves systemically inside the plant to protect new growth, it also creates a vapor (gas) phase that reaches pests hiding deep inside flowers or under leaves.
Result: Comprehensive control of eggs, nymphs, larvae, and adults.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Whitefly, Thrips, Aphids, Jassids, Pink Bollworm |
| Chilli | Thrips, Mites, Fruit Borers, Aphids |
| Vegetables (Tomato/Brinjal) | Fruit Borers, Leaf Miners, Sucking Pests |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Do not under-dose, as this creates resistance.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Cotton | 250 ml | 500 L | 0.5 ml | 29 Days |
| Chilli | 250 ml | 500 L | 0.5 ml | 5 Days |
| Vegetables | 250 ml | 500 L | 0.5 ml | 3-5 Days |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting. Note the short 5-day wait for Chilli.
How to Apply: Best Practices
- Timing: Apply at the "Economic Threshold Level" (ETL)—typically at flower initiation or square formation. Avoid spraying when bees are actively foraging.
- Mixing: Use clean water. Do not mix with highly alkaline products like Bordeaux mixture. Perform a jar test before tank mixing.
- Coverage: High water volume (500L/acre) is critical. Good coverage ensures the Diafenthiuron component can create the vapor action needed to reach hidden pests.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. The vapor action means inhalation is a risk—protect your lungs.
Frequently Asked Questions
1. What is the price of Syngenta Plesiva 250ml?
The retail price generally ranges between ₹1,600 to ₹1,700 for a 250ml bottle, though local dealer prices may vary.
2. Is Plesiva safe for honey bees?
Plesiva is toxic to bees. Avoid spraying during active flowering periods or when bees are foraging. Spray in the early morning or late evening to minimize impact.
3. Can I use Plesiva for Pink Bollworm in Cotton?
Yes, it is highly effective against Pink Bollworm (PBW) larvae if applied during the egg-laying or early larval stages, preventing them from boring into the bolls.
4. What is the rainfastness of Plesiva?
Plesiva becomes rainfast approximately 6 hours after application. Ensure no rain is forecast for half a day after spraying.
5. Can I mix fungicides with Plesiva?
Yes, it is generally compatible with common SC and WG fungicides like Amistar or Score. Do not mix with highly alkaline copper fungicides.
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. Plesiva carries a "Danger" label—handle with extreme care.
