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Amistar Top Fungicide

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How to use

Dose per acre

Crop Pest / disease Dose per acreWater per acre Per 15 L tank
Chilli AnthracnoseSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Chilli Powdery mildewSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Tomato Early blightSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Tomato Late blightSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Paddy (rice) BlastSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Paddy (rice) Sheath blightSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Maize Maize blightSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Maize Downy mildewSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Wheat RustSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Wheat Powdery mildewSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Cotton Cotton leaf spotSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Cotton Grey mildewSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Turmeric Leaf blotchSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Turmeric Turmeric leaf spotSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Turmeric Rhizome rotSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Onion Purple blotchSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Onion Stemphylium blightSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Onion Downy mildewSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –200 L –
Sugarcane Red rotSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –160 L –
Sugarcane SmutSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –160 L –
Sugarcane RustSpray 1 ml per litre of water (0.1%) when the disease appears; 1-2 sprays –160 L –

As printed on the brand's official label. Read the label before use.

Description

Product Name: Amistar Top Fungicide
Technical Name: Azoxystrobin 18.2% + Difenoconazole 11.4% SC
Product Type: Fungicide
Brand Name: Syngenta

Product Overview:

Syngenta Amistar Top Fungicide is a broad-spectrum systemic fungicide formulated to provide both preventive and curative control against a wide range of fungal diseases in various crops. It combines two active ingredients: Azoxystrobin (18.2%) and Difenoconazole (11.4%), offering dual modes of action. Azoxystrobin inhibits mitochondrial respiration in fungi, while Difenoconazole disrupts sterol biosynthesis, leading to compromised cell membrane integrity. This combination ensures effective disease management and resistance management.

Summary:

Feature Details
Formulation Type Suspension Concentrate (SC)
Mode of Action Systemic; Azoxystrobin (FRAC Group 11) + Difenoconazole (FRAC Group 3)
Target Diseases Leaf spots, blights, powdery mildew, rusts, anthracnose, and other fungal diseases
Recommended Crops Rice, potato, mango, cotton, tomato, chili, onion, sugarcane, soybean, and more
Application Method Foliar spray
Rainfastness High; effective even after rainfall
Pre-Harvest Interval 3–28 days, depending on crop and disease
Pack Sizes Available 200 ml, 500 ml, 1 L


Benefits:

  • Broad-spectrum disease control – Works on many fungal diseases like rust, leaf spots, powdery mildew, blight etc. in cereals, vegetables, rice, cotton etc.
  • Dual-action chemistry – Combines two active ingredients (Azoxystrobin + Difenoconazole) giving both preventive + curative activity.
  • Systemic & long-lasting efficacy – Absorbed and translocated in plant, providing protection over time, even after rain.
  • Yield enhancement – Helps protect flag leaves, grain conversion, improves flowering etc., contributing to better yields.
  • Resistance management – Because of dual mode of action (from different fungicide groups), helps reduce risk of resistant strains developing.


    Disclaimer

    The information provided here is intended for general knowledge and reference purposes only. Always refer to the product label and accompanying leaflets for complete and up-to-date product details, including directions for use, warnings, and safety information. Use only as directed.

Highlights

Ingredients Azoxystrobin 18.2% + Difenoconazole 11.4% w/w SC

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