Top MP

Syngenta · EPA Reg 100-1262 · Fungicide Document last checked 2026-05-30

According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 100-1262 →

Top MP is a Group 3 fungicide containing 23.2% Difenoconazole. It is a broad-spectrum fungicide with systemic and curative properties designed to control many important plant diseases. It can be applied as a foliar spray in alternating spray programs or in tank mixes with other crop protection products. The product is formulated as an emulsifiable concentrate (EC) and contains petroleum distillates, which may cause aspiration pneumonia if swallowed. When applying, ensure thorough coverage for effective disease control. Users should follow Integrated Pest Management (IPM) strategies and monitor for fungal resistance. To manage resistance, rotate Top MP with other Group 3 fungicides or different modes of action, and use predictive disease models to time applications. Note that runoff can be hazardous to aquatic environments; avoid application when rainfall is expected within 48 hours and use erosion control practices.

Pests covered (1)

fungal diseases

Areas treatable (1)

various crops

Application instructions from the label 1

various crops

Broad spectrum fungicide with systemic and curative properties.

Target pest: fungal diseases
Location: Outdoor

Mixing instructions 1

Label notes
Compatible with tank-mix partners; use a jar test to determine physical compatibility before mixing in large quantities.

Worker safety

PPE required Mixers, loaders, applicators and all other handlers must wear: Chemical-resistant gloves (barrier laminate, nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mils, or Viton® ≥ 14 mils), protective eyewear, long-sleeved shirt and long pants, and socks and shoes.

Timing & weather

Avoid application when rainfall is expected within 48 hours.

Use restrictions 3

Do not apply in a way that will contact workers or other persons, either directly or through drift.
Do not apply to areas where surface water is present or to intertidal areas below the mean high water mark.
Avoid application when rainfall is expected within 48 hours.

Label SDS

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Document text and citations

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Reference only. Always read and follow the most current EPA-approved label on the product container. State and local restrictions may apply that are not reflected in this digitised copy. Verify the EPA registration number and revision date before use.