Amistar Xtra is a post-emergent, broad-spectrum foliar fungicide formulated with Azoxystrobin and Cyproconazole to provide long-lasting protection against major foliar diseases in cereals, oats, pulses, maize, sweet corn, and peanuts. It combines powerful preventive activity with fast-moving curative action, helping farmers maximise yield potential and protect crop quality.
Built on proven AMISTAR Technology, Amistar Xtra®offers two complementary modes of action (Group 11 + Group 3) that act across key stages of disease development. It is ideally suited for Integrated Pest Management (IPM) programs and resistance-management strategies when used according to label directions.
About Amistar Xtra
- Active Ingredients: Azoxystrobin 200 g/L + Cyproconazole 80 g/L
- Formulation Type: Suspension Concentrate (SC)
- Product Type: Fungicide
- Mode of Action: Systemic & translaminar
- Target Crops: Wheat, barley, oats, triticale, cereal rye, pulses, maize, sweet corn, peanuts
- Resistance Groups: FRAC Group 11 & Group 3
- Use Profile: Long residual protection suited to IPM programs
Amistar Xtra Application Rate
| Crop | Diseases Controlled | Rate |
|---|---|---|
| Barley | Leaf rust; Net blotch (net & spot form) | 200–800 mL/ha |
| Barley | Powdery mildew; Scald | 400–800 mL/ha |
| Cereal Rye | Powdery mildew; Scald | 400–800 mL/ha |
| Wheat | Leaf rust; Septoria tritici blotch; Septoria glume blotch | 400–800 mL/ha |
| Wheat | Powdery mildew; Stem rust; Stripe rust; Yellow spot | 400–800 mL/ha |
| Oats | Septoria avenae blotch; Leaf rust; Stem rust | 400–800 mL/ha |
| Maize & Sweet Corn | Turcica leaf blight; Common rust; Polysora rust | 300–600 mL/ha |
| Peanuts | Early & late leaf spot; Net blotch; Rust | 500–750 mL/ha |
| Pulse crops (excl. lentils) | Ascochyta blight; Grey mould; Cercospora leaf spot; Rust (incl. chocolate spot suppression) | 400–800 mL/ha |
| Lentils | Ascochyta blight; Grey mould | 400–600 mL/ha |
Application Tips
- Apply preventively or at early disease onset for best results.
- Ensure thorough coverage of foliage (upper leaves are critical for yield).
- Rotate modes of action and limit consecutive applications to manage resistance.
- Follow label guidance on re-entry, withholding periods, and maximum seasonal use.












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