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水生生物学期刊
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN 打印: 0018-8166
ISSN 在线: 1943-5991

水生生物学期刊

DOI: 10.1615/HydrobJ.v43.i6.70
pages 83-91

Effects of Fakel Herbicide on Vital Activity of Ceriodaphnia affinis in Acute and Chronic Experiments

S. D. Mel'nichuk
National Agricultural University of Ukraine, Kiev, Ukraine
E. P. Scherban'
National Agrarian University, Kyiv, Ukraine
V. I. Lokhanskaya
National University of Bioresources and Nature Management, Kyiv, Ukraine

ABSTRACT

Vital, lethal and median concentrations of Fakel herbicide (48% isopropylamine salt of glyphosate as the active ingredient) were determined in experiments with Ceriodaphnia affinis. In comparison with the control, fecundity of C. affinis lowered by 75.6% at 10 mg/dm3 herbicide concentration and by 36−40% at concentration of 2.5−5.0 mg/dm3. The 0.001 mg/dm3 concentration was ineffective. This herbicide should be ranked among the toxic agents for aquatic organisms.