啮齿动物占现有哺乳类的35%,其中家栖鼠最重要,不仅损害人类健康,而且造成很大的经济损失。因此,必须有组织地采取防制措施。灭鼠的历史已有几千年,鼠害并未减轻,相反,世界上很多地区还越来越严重。主要是因为鼠类适应能力强。由于在进化过程中发展的适应能力能够遗传,鼠类差不多 Rodents account for 35% of current mammals, of which domesticated rats are the most important, not only damaging to human health but also causing great economic losses. Therefore, preventive measures must be taken organizationally. Rodent control has been around for thousands of years, and rodent pests have not been alleviated. On the contrary, many parts of the world are still getting worse. Mainly because of rodent adaptability. Since the adaptability developed during evolution can be inherited, the rodents are similar