The herbicide butachlor in certain de, sage has obvious hereditary toxicity to erythrocytes of Bufo gargarizans. The pollution of herbicide to water cant be ignored.
一定利量的除草剂丁草胺对蟾蜍红细胞具有明显的遗传毒性，除草剂对水体的污染不容忽视。
Conclusion: Herbicide butachlor can change myocardial physiological activity of Bufo bufo gargarizans, suggesting that herbicide should be used with great attention to environmental protection.
结论：除草剂丁草胺能改变蟾蜍心肌生理活动，提示使用除草剂应注意环境保护。
Among of commonly used herbicide of control barnyardgrass in paddy, Molinate, Butachlor, Pretilachlor and Cyhalofop-butyl showed higher toxic reaction for barnyardgrass is resistant to quinclorac.
稻田常用的除稗除草剂中，禾大壮、丁草胺、扫氟特和千金对抗二氯喹啉酸突变型表现出比较高的毒性反应。
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