Mancozeb 64% + Metalaxyl 8% WP Fungicide: Product Features and Agricultural Applications

1. Product Overview

Mancozeb 64% + Metalaxyl 8% WP is a combination fungicide formulation designed to help manage susceptible fungal diseases in agricultural crops. It combines two active ingredients with different modes of action, providing both protective and systemic activity when used according to the registered product label.

Mancozeb is a contact fungicide that helps protect plant surfaces against fungal infection. Metalaxyl is a systemic fungicide that is active against certain oomycete pathogens, including susceptible species associated with downy mildew and related diseases.

By combining these active ingredients, the formulation can provide a complementary approach to disease management. Its actual effectiveness depends on the target pathogen, crop species, disease pressure, application timing, and local registration requirements.

AVERSTAR Chemical provides agricultural chemical supply solutions for importers, distributors, wholesalers, and professional buyers seeking fungicide products for international markets.

2. Product Specifications

• Product Name: Mancozeb 64% + Metalaxyl 8% WP Fungicide

• Active Ingredients: Mancozeb 64% + Metalaxyl 8%

• Total Active Ingredient Content: 72% by weight

• Formulation: WP (Wettable Powder)

• Product Category: Combination fungicide

• Mancozeb Activity: Contact and protective fungicide activity

• Metalaxyl Activity: Systemic activity against susceptible oomycete pathogens

• Target Diseases: Certain diseases caused by susceptible oomycetes, subject to product registration

• Application Method: According to the approved product label

• Packaging: To be confirmed with the supplier

• Registration: Subject to the requirements of the destination market

Note: Confirm the exact formulation, Metalaxyl isomer specification, product label, and registered uses against the manufacturer's technical documentation.

3. How Does Mancozeb 64% + Metalaxyl 8% Work?

Mancozeb: Protective Contact Activity

Mancozeb is a multi-site contact fungicide. It acts on several biochemical processes in susceptible fungi and helps protect treated plant surfaces against infection.

Because it primarily remains on plant surfaces, adequate spray coverage is important. New plant growth and weather conditions may affect the duration of protection.

Metalaxyl: Systemic Activity

Metalaxyl is a systemic fungicide that interferes with RNA synthesis in susceptible oomycete pathogens. It is particularly associated with the management of diseases caused by certain organisms responsible for downy mildew and related plant diseases.

The exact disease spectrum depends on the pathogen and the specific registered product. Metalaxyl should not be assumed to control every fungal disease.

Complementary Fungicide Activity

The combination of Mancozeb and Metalaxyl brings together contact protection and systemic activity against susceptible target organisms. This can make the formulation useful in appropriate disease-management programs.

However, combining active ingredients does not automatically eliminate resistance risk. Correct application, label compliance, and resistance-management practices remain essential.

4. Agricultural Applications

Depending on local registration, this combination may be used for managing certain oomycete diseases in approved crops.

Downy Mildew Management

Downy mildew affects a range of agricultural and horticultural crops. Symptoms may include yellow or pale areas on leaves, followed by disease development under favorable environmental conditions.

Where the product is registered for the crop and pathogen, Mancozeb + Metalaxyl may be included in a disease-management program.

Late Blight Management

Late blight, associated with Phytophthora infestans, can cause serious damage to susceptible crops, particularly potatoes and tomatoes. Some formulations containing these active ingredients may be registered for late blight management.

Users should verify the product's local registration, pathogen susceptibility, and permitted application directions before treatment.

Other Registered Crop Uses

Additional uses may be authorized in certain markets, depending on the crop, disease, and product label. Do not assume that all formulations with the same active ingredients have identical approved uses.

5. Key Product Features

Combination of two active ingredients: The formulation contains Mancozeb and Metalaxyl, which have different fungicidal properties.

Contact and systemic activity: Mancozeb provides protective contact activity, while Metalaxyl acts systemically against susceptible oomycete pathogens.

Wettable powder formulation: WP products are designed to disperse in water for application according to the label. Proper mixing and continuous agitation, where specified, can help maintain a uniform spray suspension.

Suitable for integrated disease management: When registered and used appropriately, the product may form part of a broader crop disease-management program.

Actual performance depends on the formulation quality, target pathogen, disease pressure, weather, application timing, and compliance with the product label.

6. Application and Safety Guidelines

For effective and responsible fungicide use, follow these recommendations:

1. Identify the crop disease and confirm that the pathogen is susceptible to the product.

2. Check the approved label for the crop, disease, dosage, and application interval.

3. Follow the specified mixing instructions and use suitable application equipment.

4. Apply at the recommended timing rather than waiting until disease development becomes severe.

5. Wear the personal protective equipment required by the label and safety data sheet.

6. Avoid contaminating water sources and protect non-target organisms.

7. Observe pre-harvest intervals, re-entry requirements, and other local restrictions.

8. Follow local resistance-management guidance, especially where Metalaxyl resistance has been reported.

Metalaxyl resistance can develop in susceptible pathogen populations. Avoid relying repeatedly on the same mode of action, and incorporate other effective, registered disease-management measures as appropriate.

7. Why Choose AVERSTAR Chemical?

AVERSTAR Chemical works with international agricultural chemical buyers seeking product information and supply options for their markets.

For buyers interested in Mancozeb 64% + Metalaxyl 8% WP, important purchasing considerations include product specifications, technical documentation, packaging, registration requirements, and export arrangements.

Potential supply discussions may cover:

• Active ingredient and formulation specifications

• Available packaging and minimum order quantities

• Technical data sheets and safety documentation

• Export quotations and shipping arrangements

• Destination-market requirements

Availability and commercial terms should be confirmed directly with AVERSTAR before placing an order.

8. Frequently Asked Questions

Q1. What is Mancozeb 64% + Metalaxyl 8% WP used for?

It is a combination fungicide intended for managing certain susceptible plant diseases, particularly those caused by oomycete pathogens, where the formulation is registered for use.

Q2. What is the difference between Mancozeb and Metalaxyl?

Mancozeb is a multi-site contact fungicide that provides protective activity. Metalaxyl is a systemic fungicide with activity against susceptible oomycete pathogens.

Q3. What does WP mean?

WP stands for wettable powder. The product is mixed with water to form a spray suspension according to the label instructions.

Q4. Can this fungicide control late blight?

Some products containing Mancozeb and Metalaxyl are registered for late blight management. Confirm that the specific formulation is approved for the crop and disease in your country.

Q5. How can resistance be managed?

Follow the label, rotate effective modes of action where appropriate, and combine chemical treatments with other suitable disease-management practices. Do not rely repeatedly on Metalaxyl alone.

Q6. Can I request an export quotation from AVERSTAR?

Yes. Visit averstar1.com and provide your destination country, required quantity, packaging preference, and product specifications to discuss availability and export terms.

9. Contact AVERSTAR

Looking for Mancozeb 64% + Metalaxyl 8% WP fungicide for your agricultural distribution business?

Contact AVERSTAR through averstar1.com to discuss product specifications, packaging options, technical documentation, and export supply requirements.

AVERSTAR welcomes inquiries from importers, wholesalers, and agricultural distributors seeking suitable crop-protection products for their local markets.