Pesticides Research, 84 – The Effects of Selected Pyrethroids on Embryos of Bombina bombina during different Culture and Semi-field Conditions

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The Effects of Selected Pyrethroids on Embryos of Bombina bombina during different Culture and Semi-field Conditions

Kolofon

Title:
The Effects of Selected Pyrethroids on Embryos of Bombina bombina during different Culture and Semi-field Conditions

Key Subjects:
pesticides, animals, effects, ponds

Abstract:
The developmental effects of esfenvalerate on the fire-bellied toad Bombina were studied at different temperatures and in different media. Additionally, the effect studies were prolonged in order to include recovery experiments of the tadpoles after transfer to a fresh medium without the pesticide with the purpose of studying the possible effects that could arise in the metamorphosis 6-7 weeks after the exposure to esfenvalerate. In addition developmental toxicity effects of four pyrethroids, sprayed simultaneously onto an artificial pond, on embryos of Bombina bombina were studied.

Abstract in Danish:
Udviklingsmæssige effekter af esfenvalerat på klokkefrøen Bombina blev undersøgt ved forskellige temperaturer og i forskellige medier. Endvidere blev effektstudierne forlænget til også at inkludere recovery-forsøg af haletudserne efter overførsel til frisk medium uden pesticid med det formål at undersøge de mulige effekter, der kunne opstå ved metamorfosen 6-7 uger, efter embryoner var blevet udsat for en kortvarig eksponering med esfenvalerat. Endvidere blev effekter af fire pyrethroider, sprøjtet samtidigt på et kunstigt vandhul, på Bombina bombina embryoer studeret.

Series title and no.:
Pesticides Research, 84

Publisher:
Miljøstyrelsen

Performing organizations:
DHI - Institut for Vand og Miljø; Teknologisk Institut

Copyright:
Miljøstyrelsen

Creators:
Larsen, Jørgen; Sørensen, Inger; Gustavson, Kim

Contributor:
Schultz Grafisk (web)

Language:
eng

URL:
http://www.mst.dk/

ISBN nr. Elektronic version:
87-7614-389-9

Version:
1.0

Version/edition:
2004-09-28

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Inventory:
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Publisher category:
statslig