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Information × Registration Number 0305U001902, 0105U001480 , R & D reports Title "Investigation of ''FOZAT" preparation effect of the hydrobionts of the different trophyc levels" popup.stage_title "Вивчення впливу препарату "ФОЗАТ" на гідробіонтів різних трофічних рівнів" Head Krot Yriy Grigoryvich, Registration Date 23-05-2005 Organization Institute of Hydrobiology of National Akademy of Sciences of Ukraune popup.description2 Effect of herbicide "Fozat" on different trophic level hydrobionts has been investigated in acute experiments. Median lethal concentrations of the herbicide for fishes, cladoceran and microalgae have been determined. LC50 values are: for crucian - 55,0, 49,6 and 36,4 mg/dm3, for guppy - 28,9, 26,2 and 24,3 mg/dm3 (24, 48 and 96 h respectively); for daphnia - 35,0, 26,5, 18,7 and 12,5 mg/dm3, for ceriodaphnia - 22,5, 16,4, 10,7 and 6,5 mg/dm3 (24; 48; 72 and 96 h respectively). ЕС50 values for microalgae Scenedesmus communis (quadricauda) are 2,5, 9,1 and 10,3 mg/dm3, for Selenastrum gracile - 11,5; 12,5 і 15,2 mg/dm3 (24; 48 and 72 hours respectively). Product Description popup.authors popup.nrat_date 2020-04-02 Close