新烟碱类化合物已被广泛使用,对虫害十分有效,而对脊椎动物的毒性较低。农业和园艺上使用的新烟碱类杀虫剂对吸食类昆虫(蚜虫)和嚼食类昆虫(甲虫类)有较高的毒杀性及残留毒性。新烟碱类化合物作用模式和烟碱类化合物类似,作用于哺乳动物和无脊椎动物的神经系统,但新烟碱类化合物可阻止一个特殊 Neonicotinoids have been used extensively, are very effective against pests and less toxic to vertebrates. Neonicotinoid insecticides used in agriculture and horticulture have high toxicity and residual toxicity to entomopathogenic insects (aphids) and chewing insects (beetles). The neonicotinoid mode of action is similar to that of nicotinic compounds and acts on the nervous system of mammals and invertebrates, but neonicotinoids prevent a particular