野蛞蝓是一种有害的软体动物。这种动物最近几年在我们地区发生严重,为害春播作物和秋播作物的幼苗,如棉花、甘薯、油莱以及其他十字花科蔬菜等作物。例如,一九七八年涟源地区农科所有二十亩棉花,从四月播种后至出苗前,野蛞蝓的成体和幼体就在土中为害幼芽,被害率达百分之三十五至百分之六十四,并招致棉花的病害严重发生。一九八二年我校种 Wild 蛞 蝓 is a harmful mollusc. The animals have been severely affected in our area in recent years, infecting seedlings of spring-sown crops and autumn sowing crops, such as cotton, sweet potatoes, oil raisins and other cruciferous vegetables. For example, in 1978, all 20-acre cotton from Agro-Science in Lianyuan was contaminated with germs in adults and larvae from April after sowing to April before sprouting, killing 35% of the victims To 64%, leading to a serious disease of cotton. 1982 my school species