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本文采用小鼠受精卵染色体分析方法，对敌枯双、重铬酸钾、二硫化碳三种毒物的生殖细胞遗传物质诱变作用进行了评价，结果证明阴性对照组染色体数目畸变细胞率为９．Ｏ％，与各染毒组比较均有显著差异，敌枯双组为５１．８％，（Ｐ＜０．０１）；重铬酸钾组为３３．８％，（Ｐ＜０．０１）；二硫化碳（１０ｍｇ／ｍ３）组为２２．８％，（Ｐ＜０．０１），（１００ｍｇ／ｍ３）组为２｝８％，（Ｐ＜０．０１）。
In this paper, the mouse fertilized egg chromosome analysis method, the enemy dry double, potassium dichromate, carbon disulfide three germ cell genetic material mutagenic effects were evaluated, the results show that the number of negative control chromosome aberration rate of 9 cells. (P <0.01). The potassium dichromate group was 33.8% (P <0.01), which was significantly higher than that of the control group (10.8 mg / m3) and 22.8% (10 mg / m3) respectively (P <0.01).