Chemicalssyngentamentor

Mentor

Syngenta · Propiconazole · EPA Reg 100-780 · 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. 100-780 →

Mentor is a broad-spectrum fungicide containing 45.0% Propiconazole. It belongs to Group 3 fungicides and works as a demethlyation inhibitor (DMI) of sterol biosynthesis to disrupt membrane synthesis in fungal pathogens. It is designed to be integrated into an overall Integrated Pest Management (IPM) strategy. Users should consult local agricultural authorities for specific resistance management strategies, which may include rotating or tank-mixing with products having different modes of action. This product is toxic to fish and shrimp; do not apply directly to water or intertidal areas. When handling, avoid contact with eyes, skin, and clothing, as it causes moderate eye irritation and is harmful if swallowed or absorbed through the skin. Always wash thoroughly with soap and water after handling.

Pests covered (1)
fungal pathogens

Application instructions from the label 1

Broad-spectrum fungicide; integrate into IPM strategy.

Target pest
fungal pathogens
Location
Outdoor

Mixing instructions 1

Label notes
Mentor Alone: Add 1/3 of the required amount of plain water to the spray or mixing tank with the agitator running, then drop the required amount of Mentor into the tank all at once. Continue agitation while adding the remainder of the water. Mentor + Tank Mixtures: Usually compatible with tank mix partners listed on the label. Add 1/3 of the required amount of plain water to the spray or mixing tank with the agitator running, drop the required amount of Mentor into the tank all at once, continue agitation while adding the remainder of the water, then allow other products to dissolve. Maintain agitation until a uniform suspension is achieved.

Worker safety

PPE required Long-sleeved shirt and long pants; chemical resistant gloves made of any waterproof material; shoes plus socks.

Use restrictions 1

Label SDS
Active ingredient Propiconazole
Catalog source document available. The local copy is still withheld until its exact product identity, role, and full file hash are accepted. Open the catalog source label ↗ and verify the product name, EPA registration number, and revision before relying on it.
Publication withheld. This catalog record has no active evidence summary, so its document and any extracted directions remain unavailable while identity and document role are reviewed.

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.