College of Sciences, China Agricultural University, Beijing 100193, People's Republic of China.
Bull Environ Contam Toxicol. 2012 Nov;89(5):966-9. doi: 10.1007/s00128-012-0802-9. Epub 2012 Sep 2.
The toxic effects of buprofezin on Daphnia magna after both chronic and acute exposures were evaluated according to OECD guidelines. A 48-h acute exposure of buprofezin resulted in daphnid immobility at an EC(50) of 0.44 mg/L. In a 14 days chronic exposure of buprofezin (0, 0.025, 0.05, 0.10 and 0.15 mg/L), the development and reproduction of daphnids were all significantly affected and the body length was more sensitive than other observed parameters. However, the adverse effects of buprofezin on parental daphnids can be passed on to their offspring and cannot be recovered in a short time.
根据 OECD 指南,评估了慢性和急性暴露后吡丙醚对大型溞的毒性影响。急性暴露 48 小时后,吡丙醚使溞类的运动能力下降,EC50 为 0.44 毫克/升。在 14 天的慢性暴露于吡丙醚(0、0.025、0.05、0.10 和 0.15 毫克/升)中,溞类的生长和繁殖均受到显著影响,体长比其他观察到的参数更为敏感。然而,吡丙醚对亲代溞类的不良影响可以传递给它们的后代,并且不能在短时间内恢复。