Avoidance response of Enchytraeus albidus in relation to
carbendazim ageing

J 2009

Avoidance response of Enchytraeus albidus in relation to carbendazim ageing

KOBETIČOVÁ, Klára, Jakub HOFMAN and Ivan HOLOUBEK

Basic information

Original name

Avoidance response of Enchytraeus albidus in relation to carbendazim ageing

Name in Czech

Úniková odpověď Enchytraeus albidus ve vztahu ke stárnutí kontaminace karbendazimem

Authors

KOBETIČOVÁ, Klára (203 Czech Republic, belonging to the institution), Jakub HOFMAN (203 Czech Republic, guarantor, belonging to the institution) and Ivan HOLOUBEK (203 Czech Republic, belonging to the institution)

Edition

Environmental Pollution, Elsevier, 2009, 0269-7491

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 3.426

RIV identification code

RIV/00216224:14310/09:00036029

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1016/j.envpol.2008.09.032

UT WoS

000262971900045

Keywords in English

Enchytraeidae; Avoidance test; Carbendazim; Ageing

Abstract

V originále

In this study, avoidance response of Enchytraeus albidus to LUFA 2.2 soil contaminated with pesticide carbendazim was investigated. The aim was to clarify minimal test duration and temporal changes in avoidance response due to contamination ageing. Firstly, the concentration causing 50% avoidance (EC50) was determined as 7.6 mg/kg. Then, test duration needed to reach this value (ET50 = approximately 18 h) was identified. Finally, the capability of E. albidus avoidance test to reflect the changes of pollutant bioavailability was tested. The soil was spiked with carbendazim at the EC50 concentration 1. 14, or 28 days before the test started and avoidance effects of fresh versus aged contamination were compared. The results indicated that enchytraeids preferred soil contaminated for 28 days prior to assay where carbendazim was probably less bioavailable than in freshly spiked soil. Our results open an interesting research area of potential use of avoidance tests for contaminant bioavailability assessment.

Links

MSM0021622412, plan (intention)

Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)

Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)

Citovat

KOBETIČOVÁ, Klára, Jakub HOFMAN and Ivan HOLOUBEK. Avoidance response of Enchytraeus albidus in relation to carbendazim ageing. Environmental Pollution. Elsevier, 2009, vol. 157, No 2, p. 704-706. ISSN 0269-7491. Available from: https://dx.doi.org/10.1016/j.envpol.2008.09.032.

@article{838490,
   author = {Kobetičová, Klára and Hofman, Jakub and Holoubek, Ivan},
   article_number = {2},
   doi = {http://dx.doi.org/10.1016/j.envpol.2008.09.032},
   keywords = {Enchytraeidae; Avoidance test; Carbendazim; Ageing},
   language = {eng},
   issn = {0269-7491},
   journal = {Environmental Pollution},
   title = {Avoidance response of Enchytraeus albidus in relation to carbendazim ageing},
   url = {https://doi.org/10.1016/j.envpol.2008.09.032},
   volume = {157},
   year = {2009}
}

TY  - JOUR
ID  - 838490
AU  - Kobetičová, Klára - Hofman, Jakub - Holoubek, Ivan
PY  - 2009
TI  - Avoidance response of Enchytraeus albidus in relation to carbendazim ageing
JF  - Environmental Pollution
VL  - 157
IS  - 2
SP  - 704-706
EP  - 704-706
PB  - Elsevier
SN  - 02697491
KW  - Enchytraeidae
KW  - Avoidance test
KW  - Carbendazim
KW  - Ageing
UR  - https://doi.org/10.1016/j.envpol.2008.09.032
L2  - https://doi.org/10.1016/j.envpol.2008.09.032
N2  - In this study, avoidance response of Enchytraeus albidus to LUFA 2.2 soil contaminated with pesticide carbendazim was investigated. The aim was to clarify minimal test duration and temporal changes in avoidance response due to contamination ageing. Firstly, the concentration causing 50% avoidance (EC50) was determined as 7.6 mg/kg. Then, test duration needed to reach this value (ET50 = approximately 18 h) was identified. Finally, the capability of E. albidus avoidance test to reflect the changes of pollutant bioavailability was tested. The soil was spiked with carbendazim at the EC50 concentration 1. 14, or 28 days before the test started and avoidance effects of fresh versus aged contamination were compared. The results indicated that enchytraeids preferred soil contaminated for 28 days prior to assay where carbendazim was probably less bioavailable than in freshly spiked soil. Our results open an interesting research area of potential use of avoidance tests for contaminant bioavailability assessment.
ER  -

KOBETIČOVÁ, Klára, Jakub HOFMAN and Ivan HOLOUBEK. Avoidance response of Enchytraeus albidus in relation to carbendazim ageing. \textit{Environmental Pollution}. Elsevier, 2009, vol.~157, No~2, p.~704-706. ISSN~0269-7491. Available from: https://dx.doi.org/10.1016/j.envpol.2008.09.032.

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