Topsin M WSP Fungicide, manufactured by United Phosphorous, is a valuable tool for controlling fungal diseases in a wide range of crops and ornamental plants. 

This product is formulated with the active ingredient thiophanate-methyl, which belongs to the benzimidazole chemical class. Thiophanate-methyl works by inhibiting the growth of fungal pathogens, thereby preventing the development and spread of diseases on plants.

Topsin M WSP Fungicide provides effective protection against various fungal pathogens, ensuring healthy plant growth and maximizing yields.

Tools Needed

Topsin M WSB Fungicide can be applied with a backpack sprayer, or other suitable spraying equipment.

How to Use

• Step 1: Determine how much Topsin M WSP Fungicide to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment area in feet then multiply them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). To treat almonds, use 1 - 1 1/2 lbs. of Topsin M WSB Fungicide per 100 gallons of water per acre. Refer the label for specific application rates. 
• Step 2: Dissolve the required amount of Topsin M WSB Fungicide in water according to the recommended dosage rates. Use agitation to ensure proper mixing and dispersion of the product.
• Step 3: Ensure thorough coverage of all plant surfaces, including both upper and lower leaf surfaces.

Where to Use

Topsin M WSP Fungicide can be used for listed crops and conifers. 

When to Use

Apply Topsin M WSP Fungicide before diseases are present or when they first appear on foliage. 

Safety Information 

Topsin M WSB Fungicide is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product. 

Refer to the label as each crop has a specific reentry interval for people and pets. 

Special Considerations

It is directed a Compatibility Jar Test be conducted for uncertainty of tank mix products. When all tank mix products have been added to the jar and properly mixed, let sit for 15 minutes. Evaluate the solution for uniformity and stability. The mixed spray solution should not have fine particles on the bottom, nor a thick texture, nor free oil on the surface.