Diazinon
Description
Diazinon is a versatile organophosphate insecticide that works well against both soil-dwelling and above-ground pests. It's particularly effective against insects that live in the soil and feed on plant roots, such as grubs, wireworms, cutworms, and root maggots. These pests can cause serious damage because they attack the roots underground where you can't see them, often killing young plants or stunting their growth. Diazinon can also be used to control some above-ground pests like aphids, thrips, and certain beetles when applied as a foliar spray. When you apply it to the soil, it creates a protective zone around the roots that kills soil insects when they come into contact with it. This makes it very useful for protecting newly planted seeds and young seedlings, which are especially vulnerable to soil pests. You can use it on vegetables, fruits, and field crops. The best way to use it is to mix it into the soil at planting time or apply it as a soil drench around the base of plants. However, it's important to know that diazinon is toxic to bees and other beneficial insects, so you should avoid using it when plants are flowering. Also, it can be harmful to birds and other wildlife, so use it carefully and follow all label instructions. Always wait the required number of days (usually 14-21 days) after application before harvesting your crops.
Application rates
General
1-2 liters per hectare
Application method
Target pests
Application timing
At planting time for soil pests, or when above-ground pests are detected
Safety period
14-21 days before harvest
Precautions
Highly toxic to bees. Do not apply during flowering. Toxic to birds and wildlife. Wear full protective equipment. Follow re-entry period.
Crop compatibility
Benefits
- Excellent control of soil-dwelling pests that attack roots
- Protects seeds and young seedlings from underground damage
- Can be applied as soil treatment or foliar spray
- Effective against grubs, wireworms, and cutworms
- Long residual activity in soil applications
Best for
- Vegetable crops with soil pest problems (potatoes, carrots, onions)
- Field crops (corn, wheat, barley)
- Fruit trees and orchards
- Newly planted seeds and seedlings
Usage tips
- Apply to soil at planting time for best protection
- Mix thoroughly into soil for soil-dwelling pests
- Avoid application during flowering to protect bees
- Use as soil drench around plant base for established plants
- Follow all safety guidelines and re-entry periods
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 freezing.
Mixing compatibility
Compatible with most fungicides. Do not mix with alkaline products. Check compatibility before tank mixing.