Protect Your Yield with Powerful Disease Control
Fungal diseases are a major cause of crop loss in agriculture, affecting both yield and quality. Farmers need a reliable and cost-effective solution to keep these threats at bay.
Kavach Flo Fungicide by Syngenta is one such trusted product widely used across India for effective fungal control in multiple crops. In this post, we’ll explore everything you need to know about Kavach Flo—from its chemical composition to its benefits, recommended doses, compatible crops, and much more.
Table of Contents
What is Kavach Flo Fungicide?
Kavach Flo is a broad-spectrum contact fungicide formulated as a suspension concentrate (SC). It is specially designed to combat a wide variety of fungal diseases like early blight, late blight, and downy mildew. Due to its contact action and preventive properties, it is widely used as a first line of defence before disease sets in.
Chemical Composition
- Active Ingredient: Chlorothalonil
- Formulation: 75% SC (Suspension Concentrate)
- Group: Chloronitrile group fungicide
Chlorothalonil is a non-systemic fungicide that inhibits spore germination, thereby stopping the fungus before it can infect the plant.
Mode of Action
Kavach Flo acts as a multi-site contact fungicide. This means it does not penetrate plant tissue but remains on the surface, forming a protective barrier that prevents fungal spores from germinating. Because of its multi-site action, the chances of developing resistance are significantly lower compared to single-site fungicides.
Key Actions:
- Prevents fungal spores from germinating
- Protects the leaf surface by forming a chemical barrier
- Effective against a wide range of fungal pathogens
Benefits of Using Kavach Flo
- Broad-spectrum protection: Effective against multiple fungal pathogens
- Multi-site action: Reduces the risk of resistance development
- Long-lasting: Remains active on the leaf surface for an extended period
- Safe for most crops: Minimal phytotoxicity when used as recommended
- Cost-effective: High efficacy at lower doses
- Versatile application: Compatible with many tank mixes
Recommended Crops
Kavach Flo is ideal for use on a variety of crops, including:
- Tomato: Effective against early and late blight
- Potato: Prevents late blight
- Grapes: Control downy mildew
- Chilli: Prevents leaf spot and fruit rot
- Cucurbits: Effective against downy mildew
- Peas: Controls leaf spot
- Other vegetables and fruit crops are prone to foliar fungal diseases
Recommended Dose and Application
Crop | Disease | Dose per Liter of Water |
---|---|---|
Tomato | Early/Late blight | 2.0 – 2.5 ml |
Potato | Late blight | 2.0 – 2.5 ml |
Grapes | Downy mildew | 2.0 – 2.5 ml |
Cucurbits | Downy mildew | 2.0 – 2.5 ml |
Chili | Fruit rot/leaf spot | 2.0 – 2.5 ml |
Application Timing:
- Start the application as a preventive spray.
- Repeat every 7–10 days, depending on disease pressure and weather conditions.
Alternative Products of Other Brands (Same Molecule – Chlorothalonil)
If Kavach Flo is unavailable, here are a few alternatives containing the same active ingredient:
- Daksh SC – Dhanuka Agritech
- Shield – Syngenta
- Chlorostar SC – Indofil
- Secure – Bayer CropScience
- Chloronil – Rallis India
Always ensure to check the formulation and concentration to match the Kavach Flo equivalent.
Frequently Asked Questions (FAQs)
Q1: Is Kavach Flo a systemic fungicide?
A: No, Kavach Flo is a contact fungicide with multi-site action. It does not enter plant tissues.
Q2: Can I mix Kavach Flo with other pesticides?
A: Yes, it is compatible with most commonly used fungicides and insecticides. However, it is always advised to perform a jar test before mixing.
Q3: How many days before harvest should Kavach Flo be applied?
A: A pre-harvest interval (PHI) of 7–10 days is generally recommended. Always check the label for specific crops.
Q4: Is Kavach Flo safe for pollinators?
A: Since it’s a contact fungicide, it is relatively safer for pollinators when applied during non-active hours (early morning or late evening).
Q5: Can Kavach Flo control powdery mildew?
A: Kavach Flo is more effective against downy mildew and blight. For powdery mildew, use a fungicide with systemic action like Hexaconazole or sulfur-based options.
Final Thoughts
Kavach Flo stands out as a dependable contact fungicide that gives farmers peace of mind by offering solid preventive protection against fungal diseases. Its broad-spectrum action, low resistance risk, and affordable dosage make it an essential part of any crop protection program.
Whether you grow vegetables, fruits, or field crops, integrating Kavach Flo into your fungicide rotation strategy can help protect your hard work and investment. Just remember: early prevention is better than costly cures later!
For best results, always follow the label instructions, rotate fungicides with different modes of action, and consult your local agricultural expert if in doubt.

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