Effects of two insecticides on survival, growth and emergence of chironomus riparius meigen

被引：16

作者：

Agra A.R. ^{[1
]}

Soares A.M.V.M. ^{[1
]}

机构：

[1] CESAM and Departamento de Biologia, Universidade de Aveiro, Campus Universitário de Santiago

来源：

Bulletin of Environmental Contamination and Toxicology | 2009年 / 82卷 / 04期

关键词：

Chironomus; Chlorpyrifos; Cypermethrin; Life-cycle test;

D O I：

10.1007/s00128-009-9658-z

中图分类号：

学科分类号：

摘要：

Effects of chlorpyrifos and cypermethrin on the survival, growth and emergence of Chironomus riparius were determined on a life-cycle study. Although neither cypermethrin nor chlorpyrifos affected larval survival or growth, a decrease in the number of emerged midges and in the number of females over males, as well as in female biomass, were found for both insecticides. The results from this study indicate that multiple biological endpoints and extended periods of exposure are needed in order to achieve a better screening of insecticide toxicity. © 2009 Springer Science+Business Media, LLC.

引用

页码：501 / 504

页数：3

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