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甲基杀虫脒和乙基杀虫脒具有良好的杀虫效果。从农药对害虫的作用方式看,杀虫脒不仅对有些害虫起拒食和驱避作用,而且也有一定的触杀、胃毒作用,同时能够很快被作物吸收和传导两遍及作物每个部位。所以该药具有杀虫范围广、施药成本低、药效时间长等优点,尤其是对已产生抗性的果树红蜘蛛防效甚佳。但是,由于杀虫脒对小白鼠有致癌作用,对人也有潜在的致癌危险性。我国农牧渔业部、卫生部联合通知,从一九八二年一月起,控制使用杀虫脒。另外,世界上许多国家对这种农药都进行立法管理,如苏联、塞浦路斯等国禁止使用,新西兰和巴基斯坦已撤销这种农药在国内的登记,泰国、
Methyl chlordimeform and ethyl chlordimeform have good pesticidal effects. From the mode of action of pesticides on pests, chlordimeform not only refuse to eat and repel against some pests, but also have certain contact and stomach poisoning effects. At the same time, chlordimeform can be quickly absorbed and transmitted by crops twice in every part of the crop. Therefore, the drug has a wide insecticidal range, low cost of administration, long drug efficacy and other advantages, especially for the fruit tree spider mites that have produced resistance and have very good prevention effects. However, due to carcinogenicity of chlordimeform on mice, there are also potential carcinogenic risk to humans. China’s Ministry of Agriculture, Animal Husbandry and Fisheries, the Ministry of Health jointly announced that since January 1982, the control of the use of chlordimeform. In addition, many countries in the world legislate on such pesticides. For example, the United States banned the use of such pesticides in the Soviet Union and Cyprus, New Zealand and Pakistan have withdrawn the registration of such pesticides in China, and Thailand,