This pesticide can induce mutation in some degrees. In our study the lowest dose group inducing mutation is 1/50LD50 (4.48mg/kg B. W). Comparing with the control group, the micronucleus rate in mouse bone marrow cells presented high significance.

• 本研究设计中突变的最低剂量组1/50LD50=4.；48mg/kg体重；在小鼠骨髓细胞微核出现率中；与对照组比较；呈极显著性差异。