Used correctly – good results; used incorrectly – wasted effort and the disease persists
Xinazo 250SC is a broad-spectrum fungicide containing Azoxystrobin 250g/l, with systemic action, used for preventing and controlling fungal diseases such as anthracnose, leaf blight, fruit canker, brown spot, powdery mildew...
To get good results, growers need to apply the correct rate, at the correct time and with the correct spraying technique, avoiding mistakes that lead to poor results, recurrence or unnecessary waste of product.
Recommended rates for Xinazo 250SC
| Crop | Rate (ml/25L tank) | Notes |
|---|---|---|
| Mango, durian | 15–20ml | Spray on schedule at the start and middle of the rainy season |
| Coffee, pepper | 15ml | Spray after rain, when the plant is flushing |
| Chilli, tomato, watermelon | 10–15ml | Spray in rotation with contact products |
| Rambutan, longan | 15–20ml | Spray evenly around the canopy and leaf undersides |
How to mix correctly
- Pour 2/3 of the clean water into the tank
- Measure the correct amount of Xinazo 250SC and add it to the tank
- Stir until fully dissolved
- Top up the tank (25L) and stir again
- In rain or high humidity, add the sticker adjuvant Viet-up 90 at 10–15ml/tank to improve results.
When to spray
| Timing | Purpose | Expected result |
|---|---|---|
| Start of the rainy season | Prevention | Stops the fungus entering early |
| When the plant flushes and flowers | Protect young tissue | Limits fungal attack on shoots and flowers |
| After prolonged wet days | Treat and stop spread | Acts quickly on fungus already present |
| As soon as the first symptoms appear | Early treatment | Helps the plant recover quickly, keeps it off the fruit |
Correct spraying technique
- Use a high-pressure sprayer with a fine mist nozzle
- Spray evenly to wet both leaf surfaces, young shoots, fruit stalks and flowers
- Do not spray in harsh sun or strong wind
- If it rains 2–3 hours after spraying, there is no need to re-spray (the product has already penetrated)
Important notes:
- Do not spray together with strongly alkaline products (lime, boron, high-sulphur products)
- Do not mix with phosphonate or copper products without testing first
- Make sure to rotate active ingredients after 2–3 sprays to avoid resistance
- Read the label carefully before use
Summary
Xinazo 250SC is a fungicide; to get good results, growers need to:
- Mix at the correct rate
- Spray with the correct technique
- Spray at the right time – especially in the rainy season, when the plant flushes and flowers
One correct spray is better than three wrong ones!
More information on Xinazo 250SC: https://vietcropchem.com/san_pham/XinAzo-250SC
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