TOPAS® is a systemic fungicide with fast uptake and penetration & strong translaminar and acropetal translocation. It controls both primary and secondary infections with long-lasting preventative and curative activity for the control of powdery mildews and rusts of grapes, vegetables, fruit-crops, hops, tobacco and ornamentals.
Mode of Action:
TOPAS® is taken up by the plant and acts on the fungal pathogen during penetration and haustoria formation. It stops the development of fungi by interfering with biosynthesis of sterols in cell membranes. Although the mode of action permits protective, curative or eradicative use, it is recommended to apply the product early enough to avoid irreversible crop damage and build up of the disease.
Main Benefits of Using TOPAS®:
TOPAS® gives good protection during the fast growing periods of the plant.
TOPAS® gives high security during critical periods.
TOPAS® has good efficacy on leaves and grapes with excellent crop tolerance.
TOPAS® is an excellent fit in Integrated Pest Management programs.
(Not less than 60 ml product per feddan, regardless of the water spray volume and the sprayer equipment)
For additional information on Topas 100 EC, you can download its SAFETY DATA SHEET here.