Powerful on Powdery Mildew
TOPAS 100EC® is the product of choice for controlling Powdery Mildew on apples and grapes. It is particularly suitable for use in younger apple trees or those cultivars more susceptible to Powdery Mildew.
Uptake and Translocation
TOPAS is rainfast 30 minutes after application. It is rapidly absorbed by the leaves and green portions of the plant.
Outstanding Vapour Activity
TOPAS provides extra security to control Powdery Mildew through its significant vapour phase activity which has been shown in laboratory and greenhouse trials.
Protective / Curative Activity
TOPAS has a good curative activity on Powdery Mildew when applied up to three days after inoculation.
Up to 21 Days Protectant
TOPAS has a very long lasting effect expressed by its protective activity of up to 21 days after application.
Compatible with REVUS or copper-based products