450G/L Chlorpyrifos emulsifiable concentrate

Technical requirements for use: 1. The suitable period for the application of this product should be mastered from the peak hatching stage of rice planthopper eggs to the full blooming stage of young larvae, and spray evenly on the leaves. 2. This product is sensitive to melons and lettuce at the seedling stage. When spraying, avoid the liquid drifting to the above crops to prevent phytotoxicity. 3. Do not spray on windy days or if rain is expected within 1 hour. 4. The safety interval of this product is 7 days, and it can be used up to 3 times per crop. 5. Warning signs should be set up after spraying, and people and animals can only enter the spraying site 24 hours after spraying. Product performance: Chlorpyrifos is an acetylcholinesterase inhibitor with strong contact, stomach poisoning and fumigating effects. The insecticidal knockdown speed is faster, the duration of effect is longer, and it is stable to light and heat. It is used to control rice planthopper and has good control…