Rainy season – weeds surge, but herbicide easily… washes away!
Many sugarcane growers say:
"I sprayed herbicide, then it rained. The next day the weeds were as green as if I had never sprayed!"
This is common when herbicide is sprayed in the rainy season without proper care:
- Rain washes the product away before it binds to the soil
- On gently sloping fields, water carries the product elsewhere
- Without a sticker adjuvant, the product washes off faster
Consequences of herbicide wash-off
| Problem | Consequence |
|---|---|
| Product lost | Re-spraying → extra cost and labour |
| Weeds recover and grow denser | Competition for nutrients, weak cane |
| Loss of confidence in the product | Switching to unsuitable products |
✅ In the rainy season, 60% of a product's performance depends on how it is used – not only on product quality
✅ Solution: Combine Xinron 800WG + Viet-up 90
Xinron 800WG is a strong herbicide – specifically for sugarcane fields
But to reduce wash-off in the rainy season → it should be combined with a sticker
Viet-up 90 is a new-generation sticker–penetrant adjuvant that helps:
- Form a protective film of product on the soil surface
- Keep the product from being carried away by rain
- Penetrate the soil evenly – for weed control down to the roots
Correct mixing in the rainy season
| 20-litre sprayer | Rate |
|---|---|
| Xinron 800WG | 50g |
| Viet-up 90 | 5–10ml |
Stir well and spray in the morning (4–6 hours before rain if rain is forecast)
Do not spray just before rain or when the soil is waterlogged
Advantages of the right rainy-season technique
Thorough weed control – even with light rain afterwards
The product adheres well – no need to re-spray
Young cane: low risk of injury when used as directed – clean fields, faster growth
Need help using products in the rainy season? Call Vietcropchem!
Our technical team is ready to advise you directly: +84 86 210 5050
SEO keywords used in this article: #PhunThuocCoMuaMua #ChongRuaTroi #Xinron800WG #Vietup90 #ThuocTruCoMia #Vietcropchem
[NEWS 4/11/2025]
