The functions and efficacy of ethofenil are as follows:
Ethazole is a new type of acrylonitrile acaricide, which is a non-systemic acaricide. It kills mites through contact and gastric poisoning, and has a good control effect on common harmful mites in various crops. For mites such as spider mites, spider mites, and cinnabar spider mites in crops such as cotton, flowers, and vegetables, It has good control effect and can also control red spider mites on apples and citrus.
Ethazole is a non-systemic acaricide that mainly kills mites through contact and stomach poisoning. Its chemical name is (Z)-2-(4-tert-butylphenyl)-2-cyano-1-(1-ethyl-3-methylpyrazol-5-yl)vinyl-2,2 -Dimethylpropionate, the original drug is a white solid with a melting point of 92~93°C. It is easily soluble in dimethylformamide, acetonitrile, acetone, methanol, ethyl acetate, dichloromethane, etc., and is soluble in petroleum ether. , Heptane, poorly soluble in water.
Characteristics of ethinazole mites
1. It is safe for crops, environmentally friendly, has almost no impact on beneficial organisms, and can meet the needs of comprehensive pest management.
2. Ethazonil is safe for crops. No harm to crops has been observed in test concentrations slightly higher than recommended dose times in greenhouses and fields.
3. Ethazonil has low toxicity. After testing, the acute oral LD50 is >5,000 mg/kg, the acute dermal LD50 is >2,000 mg/kg, and the inhalation LC50 is >2,000 mg. /kg, non-irritating to eyes and skin, no tertiary effects.
4. Ethazonil has low ecotoxicity, is environmentally friendly, has low toxicity to birds, fish, silkworms and algae, and does not bioaccumulate.