Methomyl 90% SP Insecticide

Methomyl 90% SP Insecticide

Methomyl 90% SP is a high-potency carbamate insecticide widely recognized for its exceptional knockdown capability, broad-spectrum efficacy, and proven results against resistant pest populations. As a soluble powder (SP) formulation, this product is designed for ease of handling, rapid dissolution in water, and efficient foliar application across various field and specialty crops.

What sets Methomyl 90% SP apart from traditional insecticides is its triple-action effectiveness: not only does it exhibit strong contact and stomach toxicity, but it also penetrates insect eggs through osmosis. This unique property enables pre-hatch lethality, stopping pest infestations before they begin—a critical advantage in managing cotton bollworms, aphids, and other hard-to-control species.

Engineered for both standalone and combination use, Methomyl products are also available in various formulations such as Methomyl 40 SP, 70 SP, and custom blends with organophosphates or neonicotinoids, catering to different pest management programs. Whether you are sourcing methomyl for sale in bulk or seeking specific active content like Methomyl 225 or 90 WP, our manufacturing capabilities ensure high consistency, regulatory compliance, and custom labeling options to meet your market needs.

This product is ideal for wholesale agrochemical buyers, distributors, and crop protection brands seeking an effective tool against resistant insect strains while maintaining cost-efficiency and environmental compatibility.

Mode of Action – Rapid Nervous System Disruption for Complete Pest Knockdown

Methomyl acts as an acetylcholinesterase inhibitor, blocking the breakdown of acetylcholine in the pest’s nervous system. This leads to excessive nerve stimulation, causing convulsions, paralysis, and ultimately death.

What sets Methomyl 90% SP apart is its multi-pathway action:

• Contact Activity: Kills pests on direct exposure through the cuticle.
• Stomach Poisoning: Lethal when ingested by chewing or sucking pests.
• Ovicidal Penetration: Unique ability to permeate insect eggs, killing pests before hatching.

This triple-action mechanism makes methomyl highly effective against resistant pest populations, especially in regions where pyrethroid and organophosphate insecticides have failed.

Target Pests & Suitable Crops – Broad-Spectrum Control Across Key Agricultural Sectors

Methomyl 90% SP insecticide is designed to control a wide spectrum of economically damaging pests across various field and specialty crops. It is particularly valuable in Integrated Pest Management (IPM) programs targeting resistant species.

Key Target Pests:

• Cotton Bollworm (Helicoverpa armigera)
• Aphids (Aphis gossypii, Myzus persicae)
• Tobacco Budworm
• Armyworms
• Thrips
• Beetles
• Leafminers
• Fruit Borers
• Egg-stage pests via systemic ovicidal action

Suitable Crops for Application:

• Cotton
• Tobacco
• Vegetables (tomato, cabbage, pepper)
• Cereals (rice, maize, wheat)
• Orchard crops (apple, citrus, grape)
• Horticultural crops

Its strong knockdown effect and systemic action make it ideal for both early-season and resistance-management strategies across a variety of growing regions.

Application Methods & Recommended Dosage

To achieve maximum pest control efficiency, Methomyl 90% SP should be applied via foliar spray using calibrated equipment that ensures even coverage across the crop canopy. It is recommended to apply the product at early infestation stages and rotate with other insecticides in resistance-prone areas.

Recommended Usage Guidelines:

Formulation Options & Packaging Stability

Methomyl is available in multiple formulations to meet various crop protection needs and regional preferences. The most widely used variant—Methomyl 90% SP—is a water-soluble powder offering high purity, fast action, and ease of mixing in field applications.

Available Formulations:

• Methomyl 90% SP – High-concentration water-soluble powder
• Methomyl 70% SP – For moderate pest pressure and rotation programs
• Methomyl 40% SP / 20% WP / 10% SP – Suitable for lighter pest loads or lower application rates
• Methomyl 200 g/L SL – Liquid formulation for ease of dosing and uniform coverage
• Methomyl TC – Technical concentrate available for industrial formulation use

Mixed Formulation Products:

• Methomyl 5% + Isocarbophos 20% EC
• Methomyl 5% + Malathion 25% EC
• Methomyl 9% + Imidacloprid 1% EC
• Methomyl 10% + Profenofos 15% EC
• Methomyl 4% + Bisultap 16% AS

Packaging Stability:

• All formulations are packaged in moisture-proof, sealed multilayer bags or HDPE bottles, ensuring a shelf life of 2 years under proper storage conditions.
• Custom packaging options include:
  • 100g, 500g, 1kg pouches for SP formulations
  • 1L, 5L, and 20L drums for SL formulations
  • OEM label and branding customization available upon request

These packaging configurations are optimized for durability, logistical efficiency, and user convenience across diverse market environments.

Tank Mix Compatibility & Safety Guidelines

Methomyl 90% SP demonstrates good compatibility with a wide range of commonly used agrochemicals, making it suitable for tank-mix applications in integrated pest control programs. However, careful planning and small-scale tests are recommended before large-scale use.

Tank Mix Compatibility:

• Compatible With:
  • Most fungicides and herbicides
  • Select insecticides such as chlorpyrifos, profenofos, and imidacloprid
  • Adjuvants for enhanced leaf coverage and penetration
• Avoid Mixing With:
  • Highly alkaline solutions (pH > 8) to prevent degradation
  • Strong oxidizing agents or boron-based micronutrients
  • Sulfur or oil-based formulations when temperatures exceed 30°C

Safety Guidelines for Handling and Application:

• PPE Requirements: Wear gloves, goggles, long-sleeved clothing, and a respirator during mixing and spraying.
• Application Timing: Apply during early morning or late afternoon to reduce volatilization and drift.
• Pre-Harvest Interval (PHI): Observe local regulations, typically 7–14 days depending on the crop.
• Re-Entry Interval (REI): Minimum 24 hours after application unless wearing protective gear.
• Environmental Precautions:
  • Do not apply near water bodies, beehives, or during pollinator activity.
  • Prevent spray drift to non-target areas.

Following these guidelines helps ensure optimal performance of Methomyl while minimizing environmental impact and user exposure.

Regulatory Profile & Environmental Impact

Methomyl 90% SP adheres to internationally recognized agrochemical safety and compliance standards, ensuring it can be used with confidence in regulated agricultural markets worldwide.

Regulatory Compliance:

• CAS No.: 16752-77-5
• Classification: Carbamate insecticide
• FAO Specification: Available upon request
• GHS Labeling: Includes proper hazard classification, handling, and disposal instructions
• Export Documentation: POMAIS provides full compliance documentation including COA, MSDS, TDS, and free sales certificates
• Registration Support: We assist distributors with regulatory dossiers, data packages, and ICAMA-style support for country-specific registration

Environmental Behavior:

• Biodegradability: Methomyl breaks down moderately in soil and water under aerobic conditions
• Residual Profile: Short residual action reduces long-term environmental accumulation
• Aquatic Toxicity: Toxic to fish and aquatic invertebrates—buffer zones near water bodies are required
• Pollinator Impact: Toxic to bees; avoid application during flowering or peak pollinator activity
• Volatility: Low volatility when applied under proper conditions, reducing drift risks

Through strict manufacturing quality control and adherence to international environmental protocols, Methomyl 90% SP offers strong efficacy while remaining mindful of ecological safety.

OEM Manufacturing & Global Distribution Support

As a trusted methomyl 90% SP manufacturer, POMAIS delivers not only premium-quality formulations but also end-to-end OEM solutions tailored for international distributors and brand owners.

OEM & Private Label Services:

• Label Customization: Multilingual artwork and private brand design available for SP, WP, SL formulations
• Flexible Packaging: Range includes 100g, 250g, 500g, 1kg aluminum foil bags or fiber drums with printed cartons
• Formulation Variants: Available in 40% SP, 70% SP, and 90% SP; also offer methomyl-based mixtures like Methomyl + Malathion EC or Methomyl + Profenofos EC
• Compliance Files: Support for regulatory submission, including COA, MSDS, and country-specific registration data

Global Export Capabilities:

• Serving 56+ Countries: Across the Middle East, Africa, Central Asia, and South America
• Logistics Support: Fast dispatch from Chinese ports with container tracking and freight optimization
• Low MOQ: Starting from 500 kg per formulation to support new market entry
• On-Time Delivery: 99% on-schedule shipping backed by a dedicated production and QC team

POMAIS empowers you to scale your agrochemical portfolio with competitive methomyl products backed by professional OEM expertise and responsive global logistics.

Field Use Scenarios Across Crops

Methomyl 90% SP has been widely adopted by growers for managing resistant and hard-to-control pests in multiple field environments. Its reliable action and broad-spectrum compatibility make it a preferred solution in both commercial and smallholder agricultural systems.

Cotton Fields:

• Scenario: Late-stage infestations of cotton bollworm resistant to pyrethroids and organophosphates.
• Result: Rapid knockdown of larvae and ovicidal activity prevent further crop damage. Farmers reported up to 90% reduction in larval survival within 48 hours of application.

Tobacco Plantations:

• Scenario: Aphid outbreaks during warm and humid early growing season.
• Result: Uniform foliar coverage of methomyl 90% SP provides systemic protection, suppressing aphid resurgence for up to two weeks.

Vegetable Crops (e.g., Tomato, Cabbage):

• Scenario: Combined pressure from aphids and leafminers during critical vegetative stage.
• Result: Methomyl’s dual contact and ingestion activity reduces pest populations and prevents virus transmission by aphids.

Rice & Cereal Grains:

• Scenario: Integrated pest control in rice fields with emerging armyworm pressure.
• Result: Compatible with rotation-based IPM systems, methomyl achieves fast reduction in larval damage while minimizing resistance buildup.

Across these varied crop systems, methomyl proves its value not only as a curative insecticide but also as a strategic component of sustainable pest resistance management programs.

FAQ – Common Questions

Q1: What is Methomyl 90% SP and how does it differ from other insecticides?

Methomyl 90% SP is a high-purity carbamate insecticide with both contact and stomach action. Unlike pyrethroids or organophosphates, it also exhibits ovicidal activity, making it highly effective against pest eggs, larvae, and adults.

Q2: Can Methomyl 90% SP be used in resistance-prone areas?

Yes. It is especially recommended for areas where pests have developed resistance to pyrethroids, organophosphorus compounds, or IGRs. Its unique action on acetylcholinesterase provides a reliable alternative.

Q3: Is Methomyl suitable for integrated pest management (IPM) programs?

Absolutely. Methomyl’s broad-spectrum efficacy and compatibility with rotation strategies make it a valuable component of IPM systems.

Q4: What is the typical shelf life of Methomyl 90% SP?

Methomyl 90% SP has a stable shelf life of up to 2 years when stored in a cool, dry, and ventilated area, away from direct sunlight and moisture.

Q5: Can Methomyl be tank-mixed with other agrochemicals?

Yes, it is compatible with many insecticides and fungicides. However, a jar test is recommended before large-scale mixing. Avoid mixing with alkaline substances.

Q6: What crops is this formulation most commonly used on?

It is widely used on cotton, tobacco, vegetables, rice, and other cereals. Specific dosage and timing should be adjusted based on crop stage and pest pressure.

Why Choose POMAIS for Methomyl Supply

At POMAIS, we don’t just supply Methomyl 90% SP—we help you win your market with consistency, compliance, and full-service support. Here’s why global agrochemical importers and distributors rely on us:

1. Proven Manufacturing Expertise

As a China-based agrochemical manufacturer with over a decade of experience, we offer high-purity Methomyl formulations (10%–90% SP, SL, WP) manufactured under ISO-certified facilities and subject to rigorous quality control protocols (HPLC, GC analysis, batch sample retention).

2. Flexible OEM & Private Label Solutions

We provide complete support for OEM/ODM services, including:

• Custom labels in your language and brand design
• Packaging types tailored to your market (bottles, sachets, drums)
• Anti-counterfeit coding and local compliance labeling

3. Logistics and Compliance Support

From technical dossiers and MSDS documentation to ICAMA registration support and COA issuance, we ensure you meet regulatory demands with speed and precision. Our strong shipping network ensures timely delivery to Africa, the Middle East, Central Asia, and Latin America.

4. Field-Proven Performance

Methomyl from POMAIS has demonstrated consistent efficacy in diverse cropping systems and pest resistance zones. Whether you’re targeting bollworms in cotton or aphids in tobacco, our technical team offers real-use recommendations and local agronomic consultation.

5. Long-Term Partnership Focus

We’re not a one-off trader—we’re your strategic manufacturing partner. With hundreds of active clients across 50+ countries, our support extends beyond the transaction. We offer marketing materials, distributor training, and ongoing after-sales technical support.

Partner with POMAIS – Secure Your Supply of Methomyl 90% SP Today

Looking for a reliable Methomyl 90% SP supplier or interested in wholesale methomyl formulations? POMAIS offers flexible OEM packaging, fast global shipping, and expert regulatory support to help you stay competitive.

Whether you’re a pesticide importer, regional distributor, or agrochemical brand owner, we provide the high-quality methomyl products and personalized service you need to grow your business.

Contact us today to request a quote, product sample, or technical datasheet. Let’s build long-term success together.