Diazinon is a broad-spectrum, phosphorothioate insecticide and acaricide. It is less toxic to higher animals, less toxic to fish, highly toxic to ducks and geese, and highly toxic to bees. It has contact killing, stomach poisoning and fumigation effects on pests, and has certain acaricidal and nematode activity. Longer residual validity period.
Application
Diazinon is mainly used in rice, cotton, fruit trees, vegetables, sugar cane, corn, tobacco, potatoes and other crops as an emulsifiable concentrate spray against water to control sucking mouthpart pests and leaf-eating pests, such as Lepidoptera, It also has a certain killing effect on insect eggs and mite eggs. Seed dressing of wheat, corn, sorghum, peanuts, etc. can control soil pests such as mole crickets and grubs. Granules filled with leaves can control corn borers. Emulsifiable oil sprays with kerosene can control cockroaches, fleas, lice, flies, mosquitoes and other sanitary pests. Sheep bathing in medicinal liquid can prevent and control external parasites such as flies, lice, barnyardgrass, and fleas. It is generally harmless under normal use, but some varieties of apples and lettuce are more sensitive. The ban period for industrial antioxidants before harvest is generally 10 days. It cannot be mixed with copper preparations or the herbicide propanil, nor can it be used within 2 weeks before and after the application of propanil. Preparations cannot be held in copper, copper alloy or plastic containers.
Toxic and side effects
Acute poisoning usually occurs within 12 hours, and the onset of acute poisoning occurs immediately after oral administration. Mild symptoms: headache, dizziness, nausea, vomiting, sweating, weakness, chest tightness, blurred vision, poor appetite, etc. Whole blood cholinesterase activity generally drops below 70% of the normal value. Moderate: In addition to the above symptoms, mild dyspnea, muscle tremors, miosis, confusion, unsteady walking, profuse sweating, salivation, abdominal pain, and diarrhea also occur. Severe cases may also cause coma, convulsions, difficulty breathing, foaming at the mouth, incontinence of urine and feces, convulsions, and respiratory paralysis.
