Fungicide Iprodione Carbendazim 50% SC for Disease Control

When multiple fungal pathogens attack a crop simultaneously, a single-mode fungicide often falls short. Fungicide iprodione carbendazim 50% SC is a dual-action suspension concentrate combining two chemically distinct active ingredients—iprodione and carbendazim—into one formulation engineered for broad-spectrum disease control. Manufactured by Hontai and exported globally, this liquid fungicide targets Botrytis cinerea, Sclerotinia sclerotiorum, and Alternaria species across vegetables, fruits, cereals, oilseed rape, ornamentals, and post-harvest storage systems. Its synergistic profile makes it a strategic asset for B2B procurement teams managing complex disease pressure across large-scale operations.

Understanding Iprodione Carbendazim 50% SC: Uses and Mode of Action

Dual-Action Mechanism That Disrupts Fungal Biology

The idea works in two ways that work together. Carbendazim works throughout the body by stopping the production of beta-tubulin during fungal mitosis. This stops cell division in human tissue. Iprodione mostly works as a contact fungicide, stopping DNA and RNA synthesis and stopping spores from germinating and mycelium from growing on leaf surfaces. In combination, they effectively "kick back" early infections and create a protected shield that lasts for 10 to 14 days, a time frame that significantly lowers the number of times that you need to spray.

Crop Coverage and Application Scenarios

As of now, carbendazim has been used successfully on cereals, oilseed rape, fruits, vegetables, ornamentals, and arable crops. It can also be used to treat seeds before planting and to store food after it has been harvested. Here are three real-life rollout examples that show how flexible this model is:

• Greenhouse vegetables: In high-humidity areas where Botrytis and stem rot are more common, foliar spraying with a 1,000–1,500× dilution at the start of flowering can effectively stop disease growth. The contact fraction gets rid of surface spore loads, and the systemic fraction protects new growth.
• Broad-acre oilseed rape: The SC formulation's better suspension stability makes it easier to control Sclerotinia stem rot during the wet flowering period. This keeps the nozzle from getting clogged when applying over large areas with a tractor boom or from above.
• Turf and ornamentals: Dollar Spot, Brown Patch, and Leaf Spot do well in microclimates with dense turfgrass when they are mixed with ornamentals. In high-aesthetic settings, the SC format's unnoticeable dry residue is better than options that are dusty and wet powder.

The formulation's two modes of action make it a safe rotation partner in integrated disease management plans. These situations represent some of the most economically damaging disease complexes in the world.

Comparative Analysis: Why Choose Iprodione Carbendazim 50% SC?

Resistance Management Advantage Over Single-Mode Options

It is well known that standalone carbendazim has a strong resistance concern. Botrytis cinerea populations with beta-tubulin mutations have been found in both Europe and Asia. Copper-based protectants and mancozeb can work on more than one spot, but they can't heal the whole body. By combining a systemic benzimidazole with a dicarboximide contact agent, this mix supports resistance management by using different modes of action at the population level. That's exactly why the FRAC rules say that disease control schedules should switch between different modes of action.

Technically, the fungicide iprodione carbendazim 50% SC recipe also works better than the WP types. Particles with a diameter of less than 5 microns cover the leaf surface and enter cells most efficiently. If the susceptibility is at least 90%, the spray tanks will have an even spread. The water-based carrier gets rid of chemical solvents that could affect plants during sensitive growth stages like flowering. This is a big benefit for business farmers who are in charge of high-value crops.

The dual-active premix saves money because it gets rid of the need to buy different tank mixes. This makes the buying process simpler and lessens the chance of compatibility mistakes happening in the field.

Procurement Guide: Sourcing Iprodione Carbendazim 50% SC for Your Business

Key Quality Parameters to Verify Before Purchase

Getting a liquid concentrate fungicide from sources outside of the United States needs to go through a lot of quality checks. Procurement teams should ask for proof of the following things before committing to a shipment:

• Active ingredient quantification: Checks the exact ratio of Iprodione and Carbendazim. Deviations from the specifications hurt the resistance management strategy and the reliability of its effectiveness.
• Wet sieve test: This makes sure that 98% of the mixture can pass through a 75 μm sieve, which keeps the nozzles in ULV and electrostatic spray systems from getting clogged.
• Suspensibility and pourability: The product must stay suspended for at least 30 minutes after being stirred, with less than 5 percent of the container waste remaining. This makes sure that growers use the right amounts.
• Thermal stability: Makes sure the shelf life stays intact during shipping and storage in a warehouse. Formulation performance is indicated by sedimentation or crystallization that can't be undone after thermal cycling.

These are high standards set by FAO and CIPAC. Any fungicide iprodione carbendazim 50% SC provider you can trust should include these details as normal paperwork in their quality package.

Storage and Shelf Life Considerations

Keep out of direct sunlight and in a cool, dry place. The Hontai formula is made with anti-crystallization additives that have been tested and shown to work in tropical climates. This directly addresses a problem that distributors in Southeast Asia and Sub-Saharan Africa are aware of.

Technical Application Support for Optimal Disease Control

Mixing Protocols and Equipment Calibration

If you mix Iprodione or carbendazim with alkaline herbicides, the two can break down at pH levels above 8.0. The Bordeaux mixture and the lime-sulfur combinations don't go together. Before using, always make sure that the pH of the tank-mix partners is between normal and slightly acidic.

Set up the spray equipment so that it covers the target area evenly with droplets. Keep the pressure steady on truck boom systems to avoid under-coverage in areas with a lot of trees. When applied in a greenhouse, the best time to catch the disease is when the plants are just starting to flower.

Based on the type of crop, the pre-harvest interval can be anywhere from 3 to 14 days. For vegetables, it's usually 3 to 7 days, but for grains, it's longer. Always check the MRL standards in the destination market against the label requirements in the source market.

Trusted Brands and Supplier Evaluation for Reliable Procurement

Evaluating an Iprodione Carbendazim Manufacturer for B2B Sourcing

Choosing the right manufacturing partner affects how reliable the supply chain will be in the long term. Procurement teams should look at a company's certifications, batch-to-batch consistency data, and formulation stability documentation when choosing a fungicide iprodione carbendazim 50% SC manufacturer. Government plant security sites that handle outbreak reaction logistics need to be able to get supplies quickly in case of an emergency.

Born in 2021 and based in Shijiazhuang, Hebei Province, Hontai combines sales, research and development, and production into a single business structure. Formulated fungicides, insecticides, herbicides, plant growth regulators, and fertilizers are sold all over the world by this company. They cover the full range of disease management options, from biological to systemic to protectant modes of action. Customized label printing, flexible package forms, and online service that's available 24 hours a day help buying teams that work in different time zones. People in South Asia, Africa, Latin America, the CIS, and Southeast Asia buy their goods.

Conclusion

Taking care of the complex fungal disease pressure on a wide range of crops requires a solution that addresses more than one pathogen entry point at the same time. Fungicide iprodione carbendazim 50% SC does that through a dual-mode mechanism that has been proven to work by science, a formulation stability profile that is made for demanding supply chains, and proven application freedom across high-humidity greenhouses, broad-acre field crops, and decorative settings. For B2B buyers, OEM brand owners, and institutional buyers, the difference between a product that works and one that just ships is working with a provider who can provide consistent quality, full technical paperwork, and reliable logistics.

FAQ

1. Is Iprodione Carbendazim 50% SC compatible with alkaline pesticides?

No, both of the active ingredients break down quickly in acidic environments. If you mix it with Bordeaux mixture or other high-pH products, the application won't work. Always use tank-mix partners that are neutral or slightly acidic.

2. What crops can this fungicide be applied to?

It's been tested and approved for use with cereals, veggies, fruits, oilseed rape, ornamentals, and for keeping after harvest. In some program plans, it is also used to treat seeds before they are planted.

3. What if I notice sedimentation in the container?

It is standard for high-concentration SCs to have some segregation. Before opening, shake very hard. The product works if the sediment comes back to the surface and mixes with the liquid again. If the hard caking doesn't mix, it indicates that the formulation requires further quality evaluation.

4. How does SC compare to WP for this compound?

When it comes to most uses, the SC format is better than wettable powder forms because it has smaller particles, better bonding, better tank-mix stability, and easier handling.

Partner with Hontai for Reliable Iprodione Carbendazim 50% SC Supply

Fungicide iprodione carbendazim 50% SC is for sale at Hontai. It comes with full scientific paperwork, custom labeling, and flexible order amounts for wholesalers, OEM brand owners, and institutional buyers. Hontai can help your disease control program from the first sample to long-term supply with fast global logistics, online service 24 hours a day, and a professional technology team. To talk about your buying needs, email our team at admin@hontai-biotech.com.

References

1. Leroux, P. (2004). Fungicide Resistance in Plant Pathogens. Phytoma—La Défense des Végétaux.

2. FRAC (Fungicide Resistance Action Committee). (2023). FRAC Code List: Fungicides Sorted by Mode of Action. CropLife International.

3. Elad, Y., & Evensen, K. (1995). Physiological aspects of resistance to Botrytis cinerea. Phytopathology, 85(6), 637–643.

4. FAO/WHO. (2021). Pesticide Residues in Food: Carbendazim Monograph. Joint FAO/WHO Meeting on Pesticide Residues (JMPR).

5. CIPAC (Collaborative International Pesticides Analytical Council). (2020). CIPAC Handbook: Methods for the Analysis of Fungicide Formulations. CIPAC Publications.

6. Brent, K. J., & Hollomon, D. W. (2007). Fungicide Resistance in Crop Pathogens: How Can It Be Managed? (2nd ed.). FUNGICIDE RESISTANCE ACTION COMMITTEE Monograph No. 1. CropLife International.