What kind of pesticide is dicofol?

Dicofol is an effective and low toxic acaricide. It has a strong contact killing effect by killing parasites. It is effective for mite eggs, young mites, nymphs and adults, but has no systemic effect. It is a nerve agent, which has a fast killing speed and the remaining validity period can last for 20 days. The common dosage form is 20{bf}EC, sprayed 800~ 1500 times, which has good control effect on tetranychus cinnabarinus and other tetranychus urticae. The root of acaroid mite is nettle. Pesticides cannot be mixed with alkaline pesticides to avoid decomposition and reduce efficacy; The agent is flammable in case of fire, so it must be far away from the fire source during transportation and storage. This medicine has no internal absorption, so it must be sprayed evenly and carefully.

Dicofol is a broad-spectrum systemic acaricide, which has contact toxicity, stomach toxicity and systemic property. The acaricidal spectrum is wide, and it has control effect on all mites. Long duration, rain erosion resistance. It can kill insects quickly and has strong KO ability. This is a highly toxic pesticide. Because dicofol is an efficient, highly toxic and highly residual pesticide, it was banned at that time. Therefore, dicofol was once a high-quality acaricide with good effect. Strong contact with harmful mites, effective for adults, nymphs and eggs. The duration is 15~20 days.

Dicofol, also known as Le Kai powder, is an organic acaricide. The industrial product is a transparent brown oily liquid, slightly soluble in water and soluble in various organic solvents. But it can be hydrolyzed into dichlorobenzene and chloroform under alkaline conditions. The dosage form is concentrated emulsifiable concentrate. It can prevent and control mites on cotton, fruit trees and vegetables, and is non-toxic to people and animals and harmless to natural enemies. Male rats were given ld50809 mg/kg orally. The daily intake is 0.025mg/kg (body weight). According to Japanese pesticide residue standards, apples, grapes, fish and cucumbers are 3.0mg/kg and 2.0mg/kg, which have teratogenic effects.