近年来水稻虫害频繁发生,在防治上随着化学农药的使用量日渐增大和用药次数增多,给社会和环境带来了相当大的负面效应.为探索和推广水稻害虫的生态防控技术,简要介绍了生态防控技术的发展历程、稻田中主要害虫变化趋势、自然天敌特性、稻田主要害虫生态防控措施和防控效果,大量实践证明稻田害虫生态防控技术是农业可持续发展的必由之路,发展前景非常广阔.%In recent years, the frequent occurrence of rice pests leads a gradual increasing amount of chemical pesticide and increasing times of drug application, which brought a huge negative effect for society and environment. In order to explore and popularize the ecological control technology for rice pests, the developmental process of ecological control technology, the changing trend of main rice pests in field, the characteristics of natural enemy, the ecological control measures for main rice pests in field and the control effect were briefly introduced. Then, it indicated that the ecological control technology for rice pests in field is the only solution for sustainable development of agriculture and has a very bright development prospect.
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