CADN: Acetylcholinesterase inhibitor, a thiophosphate insecticide
CAS NO.: 2921-88-2
Molecular Formula: C9H11Cl3NO3PS
Molecular Weight：350.5
Inhibition of the activity of acetylcholinesterase(AChE)or cholinesterase(ChE) in the body's nerves disrupts normal nerve impulse conduction, causing a series of toxic symptoms: abnormal excitement, spasm, paralysis, and death.
Chlorpyrifos is applicable to a variety of chewing and sucking mouthparts pests on rice, wheat, cotton, fruit trees, vegetables, tea trees.
Chlorpyrifos can kill more than a hundred species of pests such as roundworms, leaf curlers, slime worms, scale insects, aphids, leafhoppers and pest mites, and also be used to control health pests.
The agricultural insecticide residual period on the leaves is not long, but the residual period in the soil is longer. So the control effect on underground pests is better.
At the recommended dosage, it is not harmful to most crops, but it is more sensitive to tobacco and tomato foliar spray
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