Colophon, Danish Environmental Protection Agency

Phytochemical responses to herbicide exposure and effects on herbivorous insects

Colophon

Title
Phytochemical responses to herbicide exposure and effects on herbivorous insects

Author
Kjær, Christian; Nielsen, Jens Kvist; Elmegaard, Niels; Pedersen, Marianne Bruus; Damgaard, Christian

Publisher
221 Danish Environmental Protection Agency

Responsible institution
Danmarks Miljøundersøgelser, Afdeling for Terrestrisk Økologi; Den Kongelige Veterinær- og landbohøjskole

Copyright
Ministry of Environment and Energy. Danish Environmental Protection Agency

Series and number
Pesticides Research, 55

Serietitel og nummer
Bekæmpelsesmiddelforskning fra Miljøstyrelsen, 55

Keywords
eng:

Emneord
dan: insekter; pesticider; økotoksikologi; sekundære plantestoffer; samspilsvirkninger

Abstract
eng: The work carried out in this project was focussed on two issues, i.e. do sulfonylurea herbicides in general affect leaf-eating insect larvae and is the observed effects caused by phenolic compounds. This report demonstrates that the effects observed on herbivorous insects following treatment with chlorsulfuron is not found for two other sulfonylurea herbicides. In the chlorsulfuron case it was found that the mortality was closely correlated to the content of specific phenols.

Resumé
dan: Dette projekt har undersøgt om minimidler kan være medvirkende til en forøget dødelighed af tre arter af bladædende insektlarver og om de observerede effekter er bestemt af indholdet af fenoliske stoffer. Det blev kun i et enkelt tilfælde fundet, at behandling med ukrudtsmidlet påvirkede insekterne. I dette eksempel fandt vi en sammenhæng mellem indholdet af fenoler og overlevelsen af insektet. For de andre undersøgte ukrudtsmidler og insektarter fandt vi ikke nogen effekt.

Language
eng

ISBN - electronic
ISBN 87-7944-628-0

ISSN - electronic
ISSN

URL
http://www.sns.dk

Version
1.0

Version date
20010920

Format
htm; gif: pdf

Inventory
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ISBN - print
ISBN 87-7944-629-9

ISSN - print
ISSN

Publication standard no.
1.0