Effects of Two Insecticides on Survival, Growth and Emergence of Chironomus riparius Meigen
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...
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| Format: | article |
| Language: | eng |
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1000
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| Online Access: | http://hdl.handle.net/10773/5575 |
| Country: | Portugal |
| Oai: | oai:ria.ua.pt:10773/5575 |