Control scope: ethiprole can control mite eggs, young mites, nymphs and adults, while ethiprole has no effect on adults.
I. Physical and chemical properties
Ethiprole is a new type of acrylonitrile acaricide with a melting point of 92-93℃. Insoluble in water, soluble in petroleum ether and heptane, soluble in dimethylformamide, acetonitrile, acetone, methanol, ethyl acetate and dichloromethane, and hydrolyzed under alkaline conditions.
2. Eththiazole is a new kind of special acaricide for azole, with melting point10/-102℃ and density 1. 15? 0. 1g/cm？ The solubility in water is 0.0704 mg/L (20℃), in acetone is 309.4 g/L (20℃), in methanol is 104 g/L (20℃), and in xylene is 25 1.7 g/L (20.
Second, the scope of prevention and control
1, which can be used to control various harmful mites such as Tetranychus urticae, Tetranychus cinnabarinus, Tetranychus citri, Tetranychus gossypii, Tetranychus citri and Tetranychus Lycii, and has good killing effect on mite eggs, juveniles, nymphs and adults.
2. Ethimazole can be used to control mites such as Tetranychus urticae, Tetranychus urticae, Tetranychus urticae and Tetranychus cinnabarinus, mainly by inhibiting the embryonic formation of mite eggs and the molting process of young mites to adults, so as to achieve the purpose of control. However, it should be noted that this drug is effective for eggs and young mites, but not for adults.
Third, the duration.
The duration of ethambutol is about 30 days, and the duration of ethambutol is 30-40 days, even up to 50 days.