Shadow Fungicide (Azoxystrobin 18.2% + Difenoconazole 11.4% SC)
The Premium Dual-Action Protector for Paddy, Chilli, and Vegetable Crops.
Shadow is a high-performance, broad-spectrum fungicide that combines two powerful chemistries to stop fungal diseases instantly. It works as both a shield (preventive) and a cure (eradicant), ensuring your crops stay healthy and high-yielding.
Best For: Farmers looking for a "Green Effect" (Plant Health) and superior control over tough diseases like Sheath Blight, Blast, and Anthracnose.
Why Choose This Product? Key Benefits
-
⏱️
Fast Acting & Rainfast: Absorbs into the leaf within 60 minutes. You don't need to worry about wash-off if it rains an hour after spraying.
-
🛡️
Dual Mode of Action: Attacks the fungus at two different points—cutting off its energy supply (Azoxystrobin) and destroying its cell walls (Difenoconazole).
-
⏳
Long Duration Control: Provides extended protection for 15 to 20 days, reducing the need for frequent sprays.
-
🌧️
Systemic & Translaminar: Moves inside the plant to protect new growth and penetrates leaf tissues to kill fungus hiding underneath leaves.
-
🌿
The "Greening Effect": Keeps leaves green longer by delaying aging (senescence). This results in better grain filling, higher weight, and increased market value.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand Name | Shadow |
| Technical Name | Azoxystrobin 18.2% + Difenoconazole 11.4% SC |
| IRAC MoA Code | Group 11 (Strobilurin) + Group 3 (Triazole) |
| Chemical Group | Methoxy-acrylate + Triazole |
| Formulation | Suspension Concentrate (SC) - Liquid |
| Toxicity Label | Blue/Yellow (Moderate Toxicity) |
How It Works: Mode of Action
Shadow uses a "Synergistic Dual-Site Attack" to ensure no fungus survives. This combination prevents resistance and offers a wider range of control.
- Energy Blockade (Azoxystrobin): It binds to the mitochondria (the powerhouse) of the fungal cell and stops it from producing ATP (energy). Without energy, the fungal spores cannot germinate or grow.
- Cell Wall Destruction (Difenoconazole): It interferes with the biosynthesis of sterols (essential for cell membranes). This makes the fungal cell membrane "leaky" and weak, causing the fungus to collapse and die even after infection has started.
- Systemic Flow: Once applied, the medicine travels upward in the plant (acropetal movement), protecting new leaves that grow after spraying.
*Note: This dual action makes it excellent for fighting resistance issues seen with older fungicides.
Target Crops & Pests
| Crop | Target Pest(s) |
|---|---|
| Paddy (Rice) | Blast (Leaf & Neck), Sheath Blight |
| Chilli & Tomato | Anthracnose (Fruit Rot), Powdery Mildew, Early Blight, Late Blight |
| Maize & Wheat | Leaf Blights, Downy Mildew, Rusts, Powdery Mildew |
| Onion & Turmeric | Purple Blotch, Leaf Blotch, Stemphylium Blight |
Dosage & Application Guide
The Golden Rule: Always follow the "Dose per Acre" for accurate results. Do not under-dose, as this leads to poor control.
Dosage per Acre, Litre, & Pre-Harvest Interval (PHI)
| Crop | Dose (ml / Acre) | Water (L / Acre) | Dose (ml / Litre) | PHI (Days) |
|---|---|---|---|---|
| Paddy, Maize, Wheat | 200 ml | 200 L | 1 ml | 26-30 |
| Chilli & Tomato | 200 ml | 200 L | 1 ml | 5-7 |
| Onion | 200 ml | 200 L | 1 ml | 7 |
| Cotton | 200 ml | 200 L | 1 ml | 12 |
*PHI = Pre-Harvest Interval: The minimum number of days to wait between the last spray and harvesting.
How to Apply: Best Practices
- Timing: Apply preventively (before disease appears) or at the very first sign of disease spots. For Paddy, booting to heading stage is best.
- Mixing: Perform a "Jar Test" before mixing with other chemicals. It is generally compatible with common insecticides like Imidacloprid but avoid mixing with highly alkaline products (like Bordeaux mixture).
- Coverage: Ensure full coverage of the foliage. The SC formulation spreads well, but using 200 Liters of water per acre is crucial for best results.
- Safety: Always wear PPE (gloves, mask, goggles). Wash hands thoroughly after use. Do not spray near fish ponds as it is toxic to aquatic life.
Frequently Asked Questions
1. Is Shadow safe for bees?
Ideally, avoid spraying during peak flowering times when bees are active. If you mix it with insecticides, it becomes much more toxic to bees, so be very careful.
2. What if it rains after spraying?
Shadow is rainfast within 60 minutes. If it rains one hour after application, you do not need to re-spray.
3. Does it help increase yield?
Yes. Even if disease pressure is low, Shadow keeps the flag leaf green for longer (Greening Effect), helping the plant produce heavier, better-quality grains/fruits.
4. Can I use it on export crops?
Yes, Shadow is a high-quality SC formulation with low residue risks if the Pre-Harvest Interval (PHI) is followed strictly. It is ideal for export-quality Chilli and Tomato.
5. How does it compare to Amistar Top?
Shadow uses the same active ingredients (Azoxystrobin + Difenoconazole) and offers comparable efficacy and quality at a competitive price point.
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 contaminate water bodies.
