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Azoxystrobin 16.7% + Tricyclazole 33.3% SC

Azoxystrobin 16.7% + Tricyclazole 33.3% SC

CAS Number: 41814-78-2

Molecular Formula: C9H7N3S

131860-33-8 & 41814-78-2 CombinationStrobilurin & Triazole GroupMethoxyacrylates (Strobilurin)Triazolo-benzothiazoleDual action-Preventive & Curative

About Azoxystrobin 16.7% + Tricyclazole 33.3% SC

Azoxystrobin 16.7% + Tricyclazole 33.3% SC is a high-performance, dual-action fungicide formulated specifically for the comprehensive management of complex fungal diseases in cereal crops, most notably rice. (SC) combines two powerful active ingredients with distinct modes of action to provide both protective and curat...

Variants

Tricyclazole 45% + Hexaconazole 10% WG

CAS: 41814-78-2

Tricyclazole Technical

CAS: 41814-78-2

Tricyclazole 75% WP

CAS: 41814-78-2

Azoxystrobin 16.7% + Tricyclazole 33.3% SC Specifications

CAS Number
41814-78-2
Molecular Formula
C9H7N3S
IUPAC Name
8-methyl-[1,2,4]triazolo[3,4-b][1,3]benzothiazole
InChI Key
DQJCHOQLCLEDLL-UHFFFAOYSA-N
InChI
1S/C9H7N3S/c1-6-3-2-4-7-8(6)12-5-10-11-9(12)13-7/h2-5H,1H3
Appearance
Liquid (Suspension concentrate)
Active Ingredients
Azoxystrobin (16.7%) + Tricyclazole (33.3%)
Typical Dosage
200 ml per acre or approximately 750 ml per hectare
Water Volume
Mixed with roughly 200 liters of water for foliar application
Skull and Crossbones (GHS06)
Indicates Acute Toxicity. Tricyclazole is classified as Category 3 (Toxic if swallowed)
Exclamation Mark (GHS07)
Indicates Irritancy or lower-level toxicity. Often used for skin/eye irritation and respiratory tract irritation
Environment (GHS09)
Indicates Aquatic Toxicity. Both Azoxystrobin and Tricyclazole are categorized as highly toxic to aquatic life with long-lasting effects.
Hazard (H) Statements
H301: Toxic if swallowed H331: Toxic if inhaled (specific to Azoxystrobin technical) H410: Very toxic to aquatic life with long-lasting effects.

Dual Pathway Inhibition

Functions as a Quinone outside Inhibitor (QoI) via Azoxystrobin (blocking energy production) and a Melanin Biosynthesis Inhibitor (MBI) via Tricyclazole (preventing the fungus from penetrating the plant surface)

Broad-Spectrum Activity

Together, they cover diseases that individual molecules might miss. Azoxystrobin adds efficacy against Sheath Blight and False Smut, while Tricyclazole remains the gold standard for Rice Blast

Preventive, Curative, & Eradicative

Mixture provides protection before infection occurs and can cure early-stage infections by halting internal mycelial growth

Systemic Translocation

Both active ingredients are highly systemic; they are rapidly absorbed by the plant and redistributed to provide protection to new growth

Phytotonic Effect

Field observations in 2025 indicate a "greening effect" (phytotonic effect), where treated plants show improved tillering, panicle formation, and better grain quality with fewer black spots

Rainfastness

Advanced SC formulation is designed for rapid absorption, making the application stable even if rain occurs shortly after spraying

Resistance Management

By combining two different chemical groups (Strobilurin and Triazole), this mixture significantly reduces the risk of pathogens developing resistance compared to using either chemical alone

Residual Efficacy

Offers long-lasting protection, often reducing the total number of sprays required per season

Diseases Controlled

Rice Blast (Magnaporthe oryzae), Sheath Blight, and Brown Spot

Secondary Benefits

Enhances plant vigor, improves grain quality, and produces a "greening effect"

Action Stages

Preventive (before infection), Curative (post-infection), and Antisporulant (stopping spread)

Azoxystrobin 16.7% + Tricyclazole 33.3% SC FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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