Prochloraz 45% EW

Item	Details
Product Name	Prochloraz 45% EW
Active Ingredient	Prochloraz
Content	45% EW / 450 g/L EW
Formulation	EW
CAS No.	67747-09-5
Molecular Formula	C15H16Cl3N3O2
Molecular Weight	376.67
Product Type	Fungicide
Chemical Group	Imidazole
Mode of Action	Sterol biosynthesis inhibitor
Application Direction	Foliar spray / other label-approved uses
Shelf Life	2 years

Main Functions

Prochloraz 45% EW is mainly used to:

• Support foliar disease control
• Reduce fungal pressure on green plant tissue
• Fit preventive and curative disease programs
• Provide an imidazole fungicide option in registered crop systems
• Support routine fungicide spray schedules in broad agricultural use

Its main role is not limited to a single crop or one narrow disease line. This formulation is positioned for crops where fungal pressure affects leaf health, fruit quality, and overall crop performance across several crop sectors.

Mode of Action

Prochloraz is an imidazole fungicide in the broader FRAC 3 DMI fungicide group. DMI fungicides are sterol biosynthesis inhibitors, and prochloraz is described as an inhibitor of ergosterol synthesis in fungi. This disrupts fungal cell membrane formation and normal fungal development.

Prochloraz is a non-systemic, with contact and translaminar, protectant and eradicant activity. That gives Prochloraz 45% EW a practical role in spray programs where coverage on treated plant surfaces and movement into treated tissue are both important.

Target Diseases

The disease direction of Prochloraz 45% EW can be understood through the main problem types listed for the formulation:

• Leaf spot
• Mildew-related disease pressure
• Anthracnose
• Rot
• Blight
• Head and ear disease pressure in cereals
• Storage-related fungal pressure in fruit programs

This formulation is suitable for scenarios involving fungal disease pressure in field crops and post-harvest crop systems—the specific scope of application is subject to registration approval.

Suitable Crops and Application Areas

Prochloraz 45% EW is suitable for registered use in:

• Cereals
• Fruit crops
• Vegetable crops
• Industrial and field crops

This crop grouping is directly listed for the product and supports a broad agricultural use pattern. The final crop scope and final disease claims should follow the approved local label in the destination market.

Application Guidance

Prochloraz 45% EW is intended mainly for foliar spray and other label-approved uses. It should be used according to the approved local label, with crop-specific timing, dosage, and interval based on the registered local use pattern.

In general, this formulation is suitable when:

• the crop needs a foliar fungicide
• the disease program includes preventive and curative spray goals
• the crop system uses a FRAC 3 imidazole fungicide
• the final use pattern is covered by local registration

Because FRAC 3 fungicides are widely used in agriculture, rotation with fungicides of different modes of action remains important where repeated applications are needed.

Formulation Features

EW means emulsion, oil in water. That is the key formulation identity of this product. Under CIPAC formulation terminology, EW is an oil-in-water emulsion formulation type.

This means Prochloraz 45% EW is a liquid emulsion fungicide designed to be diluted with water before application.

Product Advantages

Prochloraz 45% EW stands out for these reasons:

• Imidazole fungicide chemistry
• FRAC 3 DMI fungicide profile
• Sterol biosynthesis inhibition
• Preventive and curative disease-management fit
• Contact and translaminar activity
• EW oil-in-water liquid formulation
• Broad crop relevance in registered agricultural use

Its main technical strength is the combination of a well-established sterol-biosynthesis-inhibiting fungicide with an oil-in-water emulsion formulation suited to routine foliar disease management.

Safety and Use Precautions

Prochloraz 45% EW should be handled carefully during mixing, spraying, storage, and transport. It should be used according to the approved local label and standard agricultural safety practice. Because it is a FRAC 3 fungicide, it should be managed within a rotation program where repeated fungicide use is expected.

Important points include:

• follow the approved local label
• keep away from food, feed, and drinking water
• wear proper protective clothing, gloves, and face protection
• apply under suitable spray conditions
• avoid repeated exclusive use without rotation

Storage and Transport

Prochloraz 45% EW has a listed 2-year shelf life and should be stored in the original sealed package in a cool, dry, and well-ventilated place. As a liquid emulsion formulation, it should be protected from leakage, package damage, high heat, and rough handling before use.

FAQ

What is Prochloraz 45% EW mainly used for?

It is mainly used for foliar disease management in cereals, fruits, vegetables, and industrial or field crops, according to local registration scope.

What is the main difference between Prochloraz 45% EW and an EC formulation?

The main difference is the formulation type. EW is an oil-in-water emulsion, while EC is an emulsifiable concentrate.

How does Prochloraz 45% EW work?

It works by inhibiting sterol biosynthesis in fungal pathogens and is associated with contact and translaminar, protectant and eradicant activity.

What crop groups are most relevant to Prochloraz 45% EW?

The listed crop groups are cereals, fruits, vegetables, and industrial or field crops.

What does EW mean in Prochloraz 45% EW?

EW means emulsion, oil in water.