About Fungicides
Fungicides are crop protection products that act on disease-causing fungi and stop them from infecting and spreading through the crop. Fungal diseases attack the leaves, stem, roots, flowers and fruits, and directly reduce both yield and produce quality, which is why timely fungicide use is one of the most important parts of a good crop protection plan. Modern fungicides offer preventive as well as curative action, and many also give a phytotonic (plant-greening) effect along with disease control.
Fungicides are grouped by how they move and act in the plant. Contact fungicides such as mancozeb, copper oxychloride and chlorothalonil stay on the plant surface and protect it from new infection. Systemic fungicides are absorbed into the plant and move within it, giving both protective and curative control from inside. Combination (dual-action) fungicides pair a contact and a systemic molecule to deliver broad-spectrum protection against blights, mildews, rusts, blast and rots. They come in WP, WG, SC and EC formulations for use as foliar spray, soil drenching, drip application or dusting.
Top Featured Fungicide Brands and Products
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Bayer: Nativo, Antracol, Aliette, Infinito
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Syngenta: Ridomil Gold, Amistar Top, Score, Kavach, Amistar
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Indofil: Indofil M-45, Sprint
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Dhanuka: Dhanuka M45, Sixer, Hexadhan Plus, Dhanustin
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BASF: Acrobat, Cabrio Top, Merivon
Uses & Benefits of Fungicides
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Effective Disease Control: Controls fungal diseases like blight, downy and powdery mildew, rust, blast and fruit rot.
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Preventive and Curative Action: Protects healthy plants and checks existing infections.
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Protects Yield and Quality: Reduces disease damage to leaves, stems, flowers and fruits for a better, marketable harvest.
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Broad-Spectrum Options: Combination fungicides control multiple diseases in a single spray.
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Phytotonic Effect: Several fungicides also keep the crop greener and healthier.
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Flexible Application: Can be used as foliar spray, soil drenching, drip application or dusting as per label recommendations.
Fungicide Usage Tips
- Identify the disease and observe symptoms carefully before selecting a fungicide.
- Adopt a preventive (prophylactic) spray rather than waiting for the disease to spread.
- Read and follow the product label for the correct dosage, timing and application method.
- Use clean, sterilised equipment while spraying and during other cultural practices.
- Rotate fungicides with different modes of action to prevent resistance build-up.
- Adopt integrated disease management along with fungicide use for lasting control.
- Avoid spraying during strong winds or rainfall to reduce drift and product wash-off.
Types of Fungicides and What They Do
Fungicides are classified based on how they act in the plant:
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Contact Fungicides: Stay on the plant surface and protect it from new fungal infection.
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Systemic Fungicides: Are absorbed and move within the plant, giving protective and curative control.
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Combination Fungicides: Blend contact and systemic action for broad-spectrum disease control.
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Preventive vs Curative: Preventive fungicides stop infection before it starts; curative fungicides check disease already present.
Why Buy Fungicides from BigHaat?
BigHaat is a trusted online agri-input platform where farmers can buy a wide range of fungicides online for blight, mildew, rust, blast, wilt and other fungal diseases across field crops, vegetables, fruits, plantations and flowers. Choose from trusted brands based on your crop, target disease, mode of action, and application requirements. BigHaat offers 100% original and genuine products from leading manufacturers at competitive prices, along with attractive offers, doorstep delivery and Cash on Delivery, making it convenient for farmers across India to purchase quality products.