Deltamethrin
Description
Deltamethrin is a highly effective synthetic pyrethroid insecticide that provides excellent control of a wide variety of insect pests. Like other pyrethroids, it's based on natural compounds found in chrysanthemum flowers, but it's been modified to be more stable and longer-lasting. When you spray deltamethrin on your crops, it works very quickly by attacking the nervous system of insects, causing them to become paralyzed and die. It's effective against many different types of pests including aphids, thrips, whiteflies, caterpillars, beetles, moths, and leafhoppers. One of the key advantages of deltamethrin is that it has both contact and stomach action - this means it kills insects when they touch the treated surface or when they eat treated plant parts. It also has good residual activity, which means it continues to work for several days after application, providing ongoing protection for your crops. You can use it on vegetables, fruits, and field crops. It's particularly useful for controlling pest outbreaks quickly and effectively. However, it's very important to know that deltamethrin is highly toxic to bees and other beneficial insects, so you must never spray it when your plants are flowering. Also, it can be very harmful to fish and other aquatic life, so be extremely careful not to let it run off into streams, ponds, or irrigation canals. Always wear full protective clothing including gloves, long sleeves, and eye protection when handling this product. Make sure to wait the required number of days (usually 7-14 days) after spraying before harvesting your crops to ensure they're safe to eat.
Application rates
General
0.05-0.1 liters per hectare
Light infestation
0.03-0.05 liters per hectare
Heavy infestation
0.1-0.15 liters per hectare
Application method
Target pests
Application timing
When pests are first detected, preferably in early morning or evening
Safety period
7-14 days before harvest
Precautions
Highly toxic to bees. Do not apply during flowering. Extremely toxic to fish and aquatic life. Wear full protective equipment including gloves and eye protection. Avoid drift to water sources.
Crop compatibility
Benefits
- Fast-acting with excellent knockdown effect
- Effective against wide range of insect pests
- Both contact and stomach action for comprehensive control
- Good residual activity provides ongoing protection
- Low application rates required
- Effective against resistant pest populations
Best for
- Vegetable crops (tomatoes, peppers, cucumbers, leafy greens)
- Fruit trees (citrus, date palm, mango)
- Field crops (cotton, corn, wheat, barley)
- Crops requiring quick and long-lasting pest control
Usage tips
- Apply early morning or evening to avoid peak bee activity
- Ensure thorough coverage of both leaf surfaces
- Fast-acting - monitor results within hours
- Good residual activity reduces need for frequent applications
- Rotate with other insecticide classes to prevent resistance
- Extreme caution near water sources - protect aquatic life
Storage instructions
Store in original container in cool, dry, well-ventilated area. Keep container tightly closed. Store away from food, feed, and water sources. Protect from direct sunlight and freezing.
Mixing compatibility
Compatible with most fungicides. Do not mix with alkaline products. Check compatibility before tank mixing.