溴乙酰胺经扩大现场灭螺试验表明,不仅具有良好的杀螺效果,而且有良好的杀灭螺卵作用。鱼塘用0.5g/m作铲草皮沿边药浸即可得到较好的杀螺效果,塘岸用1g/m作铲草皮沿边药浸或以1g/m~2喷洒塘岸、草滩和沟渠,均可得到良好的杀螺效果。螺卵经1g/m~2剂量喷洒后全部死亡。鱼塘施药后,未见鱼类死亡.以10ppm药液灌溉大田,稻苗生长茂盛。 Bromacil acetamide by expanding the field snail test shows that not only has a good kill snail effect, but also have a good role in killing snail eggs. Fish ponds with 0.5g / m for shovel grass along the edge of the dip can get a better snail effect, the pond shore with 1g / m as shovel grass along the edge of the dip or 1g / m ~ 2 spray ponds, grassy beaches and ditches, Can get a good snail effect. Spiraeal by 1g / m ~ 2 dose all died after spraying. No dead fish were found after the application of the fish ponds, and the fields were irrigated with 10ppm of medicinal solution and the seedlings grew vigorously.