大豆地下害虫生物生态控制

Strategies of biological and ecological control for the soil-born pests in soybean

针对大豆一般地下害虫为害特点、主要种类生活习性,采取相应的生物生态控制策略进行归纳总结,充分利用自然资源———植物源农药、昆虫病原微生物、天敌进行生物防治,利用生态措施对大豆地下害虫进行控制,为大豆生产实践提供参考。

Soil -bom pest is one of the main pests in soybean production of China, its control is very diflqcuh. Though the efficiency of chemical control is high, the pesticide is poisonous and pollutes environment. In order to provide reference for soybean production, and to take fully advantage of natural resource, such as botanic pesticide, entomologic pathogenic microorganism, natural enemy, ecological measures to control soil - born pest, the paper reviews the biological and ecological management tactics based on general character and life habit of soil- born pests.