Plesiva Insecticide
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Syngenta Plesiva Insecticide: Advanced Control for Sucking & Chewing Pests
A premium broad-spectrum solution combining Cyantraniliprole and Diafenthiuron to tackle resistant pests in Cotton, Chilli, and Vegetables.
Syngenta Plesiva offers a powerful "one-shot" solution for farmers facing complex pest infestations. By combining two distinct modes of action, it effectively breaks the resistance cycle of tough pests like Whiteflies, Thrips, and Pink Bollworms. Its Suspension Concentrate (SC) formulation ensures better safety and coverage compared to older chemicals.
Best For: Farmers looking for simultaneous control of internal fruit borers and external sucking pests in high-value crops.
Why Choose This Product? Key Benefits
- ⏱️Immediate Feeding Stop: Pests stop feeding within minutes of contact, preventing viral transmission and fruit damage.
- ?️Dual Action Power: Combines systemic protection for new growth with vapor action to reach pests hidden under leaves and in flowers.
- ⏳Long-Lasting Control: Provides extended protection (up to 2 weeks), reducing the need for frequent re-spraying.
- ?️Excellent Rainfastness: Becomes resistant to rain wash-off within 6 hours of application.
- ?Crop Safe Formula: The water-based SC formulation minimizes phytotoxicity risks compared to solvent-based EC products.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Syngenta Plesiva |
| Technical Name | Cyantraniliprole 7.3% + Diafenthiuron 36.4% SC |
| IRAC MoA Code | Group 28 (Diamide) + Group 12A (Thiourea) |
| Chemical Group | Anthranilic Diamide + Thiourea Derivative |
| Formulation | Suspension Concentrate (SC) |
| Toxicity Label | Bright Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Plesiva uses a "Lock and Block" strategy to overcome pest resistance. It attacks two different physiological systems in the insect simultaneously.
- Neuromuscular Paralysis (Cyantraniliprole): Targets the Ryanodine receptors in insect muscles, causing uncontrolled calcium release. This leads to immediate muscle paralysis and stops feeding.
- Energy Failure (Diafenthiuron): Inhibits mitochondrial respiration (ATP synthesis), cutting off the pest's energy supply and leading to metabolic collapse.
- Vapor & Systemic Reach: Cyantraniliprole moves upward in the plant to protect new shoots, while Diafenthiuron creates a gas/vapor phase that penetrates dense canopies to kill pests hiding under leaves.
This combination ensures that even if a pest is resistant to one mode of action, the other will likely kill it.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Cotton | Whitefly, Thrips, Aphids, Jassids, Pink Bollworm |
| Chilli | Thrips, Mites, Aphids, Fruit Borers |
| Tomato & Brinjal | Fruit Borer, Leaf Miner, Whitefly, Red Spider Mite |
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 (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 |
| Tomato / Brinjal | 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.
How to Apply: Best Practices
- Timing: Apply at the Economic Threshold Level (ETL), ideally during flower initiation or square formation. Avoid spraying when bees are actively foraging (mid-day).
- Mixing: Fill the tank with clean water. Perform a physical compatibility "jar test" before mixing with other chemicals. Generally compatible with fungicides like Amistar.
- Coverage: Use high water volume (500 Liters/acre) to ensure the chemical reaches the underside of leaves and penetrates flower buds via vapor action.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not inhale spray mist.
Frequently Asked Questions
1. What is the price of Syngenta Plesiva 250ml?
The price typically ranges between ₹1,600 and ₹1,700 for a 250ml bottle, though it can vary by retailer and region.
2. Does Plesiva control Pink Bollworm in Cotton?
Yes, Cyantraniliprole is highly effective against Lepidopteran larvae, including Pink Bollworm, especially when applied at the flower/square formation stage.
3. Is Plesiva safe for honey bees?
Plesiva is toxic to bees. To protect pollinators, apply during early morning or late evening when bees are not foraging, and avoid drift onto flowering weeds.
4. What is the rainfastness period?
Plesiva is rainfast 6 hours after application. Ensure no rain is forecast for at least half a day after spraying.
5. Can I use this for mites?
Yes, the Diafenthiuron component provides effective control against mites and nymphs of sucking pests.
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 Blue Toxicity Triangle and the signal word "DANGER".