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棉蚜是新疆棉区的3大害虫之一,其危害使棉花产量降低,品质下降,造成严重的经济损失。在棉蚜的治理中,施用杀虫剂是一项重要措施。目前防治棉蚜主要依赖化学农药,在一些地区,由于大量、不合理的使用杀虫剂,导致棉蚜的抗药性水平不断上升,这给中国棉花的化学防治造成很大困难,因此及时总结棉蚜的抗药性研究进展对其防治具有重要的实践和理论指导意义。近几年笔者通过棉蚜杀虫剂抗药性的研究,并作出以下概述。
Cotton aphid is one of the three major pests in the cotton area of Xinjiang. The damage caused by the cotton aphid decreased yield and quality, causing serious economic losses. In the treatment of cotton aphid, the application of pesticides is an important measure. At present, the control of cotton aphid mainly relies on chemical pesticides. In some areas, due to the large amount of unreasonable use of insecticides, the resistance level of cotton aphid is on the rise. This poses great difficulties for the chemical control of cotton in China. Therefore, The research progress of aphid’s drug resistance has important practical and theoretical guidance for its prevention and treatment. In recent years, the author passed the research on insecticide resistance of cotton aphid and made the following summary.