２５％快杀灵乳油防治小菜蛾效果好董代文陈进兵（重庆市涪陵植保站）小菜蛾（俗称吊死虫）是十字花科蔬菜上的主要害虫。其繁殖代数多、增殖快、为害重。对一般农药均产生抗药性，进口杀虫剂虽然防效好，但价格昂贵。当前，小菜蛾已成为市郊蔬菜生产上的突出问题。为寻求... 25% fast kill Ling cream effective against diamondback moth Dong Daiwen Chen Jinbing (Chongqing Fuling Plant Protection Station) Plutella xylostella (commonly known as dead insects) is cruciferous vegetables on the main pests. Its multiplication of algebra and proliferation of fast, serious damage. Resistant to pesticides are generally produced, while imported pesticides good control effect, but the price is expensive. At present, the diamondback moth has become a prominent issue in the vegetable production in the suburbs. To seek ...