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蜗牛属软体动物,杂食性。近几年来,在我省沿海沿江较为潮湿地区发生较多,发生量逐年增加,严重地区每亩发生量高达2.92万头,个别地区甚至多达20余万头。蜗牛为害棉花、豆类、绿肥、麦类、玉米、蔬菜等作物的幼叶和嫩茎,已成为这些地区作物的重要有害动物之一。自1983年开始我们就寻求开发防治蜗牛的农药好品种和好剂型。先后对灭蜗灵、聚乙醛、瘟薯锡和蛞蜗净等四个杀蜗剂品种及
Snail molluscs, omnivorous. In recent years, there have been more occurrences in the more humid coastal areas along the coast of our province, with the occurrence increasing year by year. In severe areas, the amount is as high as 29,200 heads per mu and even more than 200,000 heads in some areas. Snails damage young leaves and young stems of crops such as cotton, beans, green manure, wheat, corn, vegetables and other crops, and have become one of the most important pests of crops in these areas. Since 1983 we have sought to develop good varieties and formulations of pesticides for controlling snails. Has extinguished the snail spirit, polyacetal, plague potato tin and snail snail net four other types of snail agents and