E3S Web Conf.
Volume 145, 20202019 International Academic Exchange Conference on Science and Technology Innovation (IAECST 2019)
|Number of page(s)||5|
|Section||International Conference on New Energy Science and Environmental Engineering|
|Published online||06 February 2020|
The Enrichment and Distribution of Trifloxystrobin in Medaka Fish
1 Food Science and Engineering College, Beijing University of Agriculture, Beijing 102206, China
2 Beijing Key Laboratory of Agricultural Product Detection and Control for Spoilage Organisms and Pesticides, Beijing 102206, China
3 Beijing Yunong High Quality Cultivation of Agricultural Products Company, Beijing 101400, China
* Corresponding author’s e-mail: email@example.com
In order to evaluate the safety of trifloxystrobin in environment and non-target organisms, the enrichment and distribution of trifloxystrobin in Medaka (Oryzias latipes) were studied in this experiment. Medaka were exposed in the water containing 0.1 μg/L, 1 μg/L, 10 μg/L and 100 μg/L trifloxystrobin continuously for 21 days. The results indicated that in female, the concentration order was as follows: fat > liver > intestine > gonad > flesh; in male, the concentration order was as follows: fat > intestine > liver > flesh in the low concentration exposure group with 0.1 μg/L and 1 μg/L, while the concentration order was as follows: fat > liver > intestine > flesh in the high concentration exposure group with 10 μg/L and 100 μg/L. This study provides important data support and theoretical basis for predicting the behavior of trifloxystrobin in the environment, evaluating the environmental safety of trifloxystrobin and guiding the use of drugs.
© The Authors, published by EDP Sciences 2020
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