Tridim is a Group 3 acropetally systemic fungicide. Being systemic Tridim moves into the plant and protects the leaf from inside and out. Tridim works by preventing fungus from developing cell membranes. Without the membranes, cells cannot be made and thus the fungus dies.

Tridim is cost effective in disease prevention programs. Tridim once rainfast will not wash off. Tridim has a short WHP for many crops ( see label for full details).

With Tridim effective spray coverage is essential. This can be achieved changing nozzles and general setup to target the whole crop with higher water volumes especially in peak growth. Two Tridim sprays 7 days apart may be necessary in high-pressure situations.