Chemicalssyngentaquadris

Quadris

Syngenta · Azoxystrobin · EPA Reg 100-1098 · Fungicide Document last checked 2026-05-30

About this product

Active ingredient Azoxystrobin
Manufacturer Syngenta
Category Fungicide

Full details for Quadris

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 100-1098 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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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. 100-1098 →

Quadris is a broad-spectrum flowable fungicide used to control various plant diseases. Its active ingredient is Azoxystrobin, methyl [(E)-2-[2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl]-3-methacrylate], at a concentration of 22.9%. It is designed for use in various application methods including in-furrow, banded, and foliar sprays to manage soilborne and seedling diseases, as well as other plant pathogens. The product can be applied as a solo fungicide or in tank mixes with other registered fungicides. When using in-furrow, it can be applied in 3-15 gallons of water at the planting stage. For banded applications, it is applied to the soil or surface around the row. For foliar applications, it is sprayed directly onto the foliage. Users should follow resistance management protocols, such as rotating with different fungicide groups. Note that under cold or wet conditions, crop injury from soil-directed applications may occur. Always follow Worker Protection Standard (WPS) requirements and use appropriate PPE.

Pests covered (1)
plant diseases
Areas treatable (1)
soil, foliage, or in-furrow

Application instructions from the label 1

soil, foliage, or in-furrow

Broad spectrum fungicide for control of plant diseases.

Target pest
plant diseases
Location
Outdoor

Mixing instructions 1

Label notes
Can be used as a solo product or in tank mixes with other registered fungicides.

Worker safety

Re-entry interval (REI) 4
PPE required Long sleeved shirt and long pants; Chemical-resistant gloves made of any waterproof material such as polyvinyl chloride, nitrile rubber or butyl rubber; Shoe covers plast.

Timing & weather

Use restrictions 1