Factory Supply Methomyl CAS No 16752-77-5

Methomyl is widely used in the agricultural field for controlling various pests, including aphids, planthoppers, mites, etc. It can damage the nervous system of pests and achieve insecticidal effects by inhibiting nerve conduction enzymes.

Methomyl Application Methods

1. Dilution Instructions
Foliar Spray:
- For 20% wettable powder: Use 30-50g per mu (≈667m²), diluted in 50-60L water for uniform spraying.
- For 40% emulsifiable concentrate: Recommended dilution ratio 1:2000-3000 (e.g., 10ml product in 20-30L water).
Seed Treatment:
- Some crops may use 5-10g active ingredient per 100kg seeds to control soil pests.

2. Optimal Application Timing
Best Stage: Initial pest emergence or early larval stages (e.g., cotton bollworm before 2nd instar).
Time Selection: Apply at dawn or dusk (avoids photodegradation and increases pest exposure).

3. Application Techniques
Spray Requirements:
- Use fine droplet nozzles to ensure full coverage on both leaf surfaces.
- Focus on growing points for boring pests (e.g., stem borers).
Application Interval:
- Maximum 2-3 applications per crop season, spaced 7-10 days apart.

4. Tank Mix Recommendations
Synergistic Combinations:
- Mixing with pyrethroids (e.g., cypermethrin) can broaden insecticidal spectrum.
Incompatible Mixes:
- Do not mix with alkaline pesticides (e.g., Bordeaux mixture) or sulfur-based products.

5. Special Case Handling
Resistance Management:
- If efficacy declines, switch to alternative MOA insecticides (e.g., spinosyns).
Post-Rain Reapplication:
- Re-spray if rainfall occurs within 6 hours after application.

6. Pre-Harvest Intervals (PHI)
Vegetables: 7-10 days
Fruit Trees: 14-21 days

Note: Always follow product label instructions or local agricultural authority guidelines for specific dosage.

Key Terms:
MOA = Mode of Action

PHI = Pre-Harvest Interval

Key Attributes

Other Attributes

Lead Time

Customization

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