Amistar®Prime Pack
- Category: Plant protection products
- Producer: Syngenta
Product Description
Plant Growth Regulator with Fungicidal Properties
Active ingredients: mepiquat chloride, 150 g/L + calcium prohexadione, 25 g/L + pyraclostrobin, 100 g/L
Chemical group: acylcyclohexanediones + quaternary ammonium compounds + strobilurins
Formulation: suspo-emulsion (SE)
Distribution in plant: systemic and translaminar
Application recommendations
| Crop | Application rate | Application timing | Target diseases | Pre-harvest interval / Treatments |
|---|---|---|---|---|
| Winter rapeseed | 0.75–2.0 + 0.5–1.0 kg/ha Turbo (ammonium sulfate) | Spraying at 4–6 leaf stage | Alternaria, Phoma, white leaf spot | 50 (2) |
| Spring rapeseed | 0.75–2.0 + 0.5–1.0 kg/ha Turbo (ammonium sulfate) | Up to crop height of 10–15 cm | Alternaria, Phoma, white leaf spot | 50 (2) |
| Sunflower | 1.0–2.0 + 0.5–1.0 kg/ha Turbo (ammonium sulfate) | Spraying at 6–8 leaf stage | White rot, Phoma, Phomopsis, Alternaria, rust, Septoria | 50 (2) |
Mode of action
The product combines the properties of three active substances: mepiquat chloride, calcium prohexadione, and pyraclostrobin.
Mepiquat chloride interferes with gibberellin biosynthesis and inhibits ergosterol synthesis in pathogenic fungi.
Calcium prohexadione affects gibberellin and ethylene synthesis and flavonoid metabolism, increasing plant resistance.
Pyraclostrobin provides translaminar and locally systemic action and is especially effective during spore growth.
Advantages
- Yield increase by 20–25%
- Lodging resistance
- Improved stress and drought tolerance
- Extended vegetation period
- Intense green coloration of plants
- Increased resistance to fungal diseases
- Improved root system development
- Uniform branching and flowering, strong stems
