浅论沿淮蝗区东亚飞蝗发生与防治对策

The Occurrence of Asiatic Migratory Locust and Controlling Strategy

受异常气候及农业生态环境变化的影响 ,近年来沿淮蝗区东亚飞蝗呈猖獗发生态势。笔者分析了 1990～ 2 0 0 1年 12a间飞蝗发生消长及其重发原因 ,从前瞻实际出发 ,通过田间农药防治飞蝗药效试验等技术手段 ,提出生态治蝗与环保型农药的遴选 ,实现飞蝗可持续治理性的防治对策 。

The occurrence of Asiatic migratory locust was more and more serious along Huaihe river from 1990 to 2001 because of abnormal climatic and the change of agricultural ecologic environment. The application of pesticides, especially for the selection of the pesticides without pollution, was the effective method of control of Asiatic migratory locust.