Topsin M Z.P.

Systemic field protection: Working with Topsin M

When working with orchards or vegetable crops, fungal diseases often strike at the most critical moment. Topsin M by Nippon Soda Co. has become a true "workhorse" for many agronomists—a reliable solution to halt infection at early or mid-stages. Its systemic action isn't just a marketing claim; it provides real operational comfort by quickly penetrating plant tissues to neutralize pathogens from within.

Efficiency and Dosage

The product handles powdery mildew, gray mold, and specific stone fruit diseases like coccomycosis or moniliosis effectively. With a dosage range of 0.8 to 2 kg/ha (depending on the crop and severity), one package provides sufficient coverage for the treatment area.

Field Application Notes

• Systemic action: Unlike contact fungicides, Topsin M is not washed away by the first rain, which is crucial during unstable weather conditions.
• Versatility: Use it across the board—from apple and pear orchards to currants and cucumbers. For cherries and peaches, it remains a primary tool for controlling stone fruit diseases.
• Safety and Regulations: It belongs to the 2nd hazard class, so using personal protective equipment is mandatory. With a pre-harvest interval (PHI) of 20–30 days, treatment cycles must be planned well in advance, especially for berries.
• Tank-mix Compatibility: It integrates well into tank mixes, saving time and fuel.

This is a classic benzimidazole fungicide that requires strict adherence to dosage guidelines. By following the recommended application frequency and PHI, Topsin M remains one of the most effective tools from Japanese agricultural research for combating a wide range of pathogens.