
Sayaka Plcoxystrobin 7%+Propiconazole 12%SC
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Sayaka Fungicide: Picoxystrobin 7.05% + Propiconazole 11.71% SC | Broad-Spectrum Crop Protection
The "Shield and Sword" Dual-Action Fungicide for Paddy, Wheat, and Vegetables
Sayaka (by IFFCO-MC) is a premium, broad-spectrum fungicide designed to fight the toughest fungal diseases in India. It combines two powerful chemistries—Picoxystrobin and Propiconazole—to provide both preventive protection and curative healing.
What makes it unique? Unlike standard fungicides, Sayaka features "Vapor Phase Activity," allowing the medicine to redistribute through gas vapors. This ensures it reaches hidden pests deep inside dense crops like Rice and Wheat, protecting every inch of the plant.
Why Choose This Product? Key Benefits
- ⏱️Dual-Action Power: It acts as a shield to prevent new infections and a sword to cure existing diseases, handling both surface spores and internal fungus.
- ?️Complete Coverage via Vapor Action: Its unique vapor activity allows the fungicide to penetrate dense canopies, reaching lower stems where Sheath Blight hides.
- ⏳The "Greening Effect": It boosts nitrogen absorption and delays aging, keeping leaves green longer to maximize photosynthesis and grain weight.
- ?️Excellent Rainfastness: Absorbs quickly into the plant system; it becomes rainfast within 2 to 4 hours, making it ideal for monsoon usage.
- ?Stress Tolerance: Helps crops withstand abiotic stresses like heat and drought by improving water use efficiency.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Sayaka (IFFCO-MC) |
| Technical Name | Picoxystrobin 7.05% + Propiconazole 11.71% w/w SC |
| IRAC MoA Code | Group 11 (Strobilurin) + Group 3 (Triazole) |
| Chemical Group | Methoxy-acrylate + Triazole |
| Formulation | Suspension Concentrate (SC) |
| Toxicity Label | Blue Triangle (Moderately Toxic) |
How It Works: Mode of Action
Sayaka utilizes a synergistic "Double-Lock" mechanism to control resistant fungi:
[Image of fungal cell membrane disruption diagram]- Stops Energy (Picoxystrobin): It blocks mitochondrial respiration (energy production) in the fungus cells. This prevents spores from germinating and penetrating the leaf.
- Destroys Cell Walls (Propiconazole): It inhibits sterol biosynthesis (ergosterol), effectively destroying the cell membranes of the fungus. This cures established infections by killing the fungal mycelium inside the plant.
- Systemic Redistribution: The medicine moves upward (acropetally) in the plant to protect new leaves and uses vapor action to cover untreated surfaces.
This combination ensures that if a fungus is resistant to one chemical, the other one eliminates it.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Sheath Blight, False Smut, Blast |
| Wheat | Yellow Rust (Stripe Rust), Leaf Blight |
| Chilli, Tomato, Onion | Fruit Rot (Anthracnose), Early Blight, Purple Blotch |
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) |
|---|---|---|---|---|
| Rice (Paddy) | 300 - 400 ml | 320 Litres | 1.5 ml | 24 - 30 |
| Wheat | 300 ml | 200 Litres | 1.5 ml | 35 |
| Chilli / Tomato | 240 - 300 ml | 200 Litres | 1.2 - 1.5 ml | 5 - 7 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: For best results, apply preventively at the Booting to Heading stage (just before flowers/panicles emerge) or immediately when the first disease symptoms appear.
- Mixing: Do not mix with highly alkaline products like Bordeaux Mixture. It is compatible with common insecticides like Chlorantraniliprole for stem borer control.
- Coverage: Use adequate water volume (approx. 320 Litres per acre for Rice) to ensure the spray reaches the lower stems where Sheath Blight starts.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not drain treated water into fish ponds for 2 weeks.
Frequently Asked Questions
1. What is the benefit of the "Greening Effect"?
It helps the plant absorb more nitrogen and delays the aging of leaves. This keeps the flag leaf green for longer, leading to better grain filling and higher yield.
2. Can Sayaka cure False Smut in Paddy?
False Smut is best controlled preventively. Apply Sayaka at the Booting stage (before flowering) to stop the infection before the smut balls form.
3. Is it safe for the crop during flowering?
Yes, the SC formulation is water-based and solvent-free, making it safer for sensitive stages like flowering compared to EC formulations.
4. How fast does it work?
It is absorbed quickly and becomes rainfast in 2-4 hours. It stops spore germination immediately and halts fungal growth within the plant tissue.
5. How often should I apply it?
Do not apply more than twice per season to prevent resistance. Rotate with fungicides having a different mode of action if more sprays are needed.
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.

